{"id":"9b42b13a-9702-4219-a2db-f30f0450b9ea","entityType":"agent","slug":"clawhub-autogame-17-evolver-2","name":"Evolver","canonicalUrl":"https://www.xpersona.co/agent/clawhub-autogame-17-evolver-2","canonicalPath":"/agent/clawhub-autogame-17-evolver-2","generatedAt":"2026-10-09T15:13:37.306Z","source":"CLAWHUB","claimStatus":"UNCLAIMED","verificationTier":"NONE","summary":{"evidence":{"source":"editorial-content","verified":true,"confidence":"high","updatedAt":"2026-05-21T06:29:54.887Z","emptyReason":null},"description":"A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap... Skill: Evolver Owner: autogame-17 Summary: A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap... Tags: latest:1.53.2 Version history: v1.53.2 | 2026-04-11T18:38:11.347Z | auto - Added hub asset verification support with new src/gep/hubVerify.js and corresponding test. - Refactored GEP core modules for expanded H","descriptionLabel":"Technical summary","evidenceSummary":"Capability contract not published. No trust telemetry is available yet. 63K downloads reported by the source. Last updated 5/21/2026.","installCommand":"clawhub skill install s174qjf2384d46r16zkn04qam183hbm3:evolver","sourceUrl":"https://clawhub.ai/autogame-17/evolver","homepage":"https://clawhub.ai/autogame-17/evolver","primaryLinks":[{"label":"View on ClawHub","url":"https://clawhub.ai/autogame-17/evolver","kind":"source"}],"safetyScore":84,"overallRank":62,"popularityScore":96,"trustScore":null,"claimedByName":null,"isOwner":false,"seoDescription":"A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. 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You must provision dedicated cloud infrastructure or an isolated VM. 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Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap...\n\nTags: latest:1.53.2\n\nVersion history:\n\nv1.53.2 | 2026-04-11T18:38:11.347Z | auto\n\n- Added hub asset verification support with new src/gep/hubVerify.js and corresponding test.\n- Refactored GEP core modules for expanded Hub response handling and verification logic.\n- Updated build and packaging scripts to include new hub verification components.\n- Documentation (README and SKILL.md) updated for recent protocol clarifications and configuration.\n\nv1.53.1 | 2026-04-11T16:13:41.300Z | user\n\nBlock hollow commits that game evolution metrics\n\nv1.53.0 | 2026-04-11T15:17:38.385Z | user\n\nv1.53.0\n\nv1.52.0 | 2026-04-11T03:33:16.651Z | auto\n\n- Proxy mailbox storage switched from SQLite to JSONL for increased transparency and simplicity.\n- Added endpoint for hub mailbox status: GET /proxy/hub-status.\n- New compatibility check script added for wrapper environments.\n- Improved core logic in src/gep/ and src/proxy components for clarity and maintainability.\n- New test added: tttInspired.test.js.\n- Updated documentation to reflect storage backend change and new API endpoints.\n\nv1.51.3 | 2026-04-10T23:40:07.787Z | auto\n\n**Major update: Evolver now uses a local Proxy mailbox for all EvoMap Hub communications.**\n\n- Introduced a new local Proxy architecture—agent communicates with EvoMap Hub only via Proxy mailbox (localhost HTTP, SQLite-backed).\n- Added new modules for Proxy server, mailbox transport, task monitor, sync engine, extension handlers, and HTTP routes.\n- Documented detailed Proxy Mailbox API usage and clarified configuration for running with Proxy.\n- Updated permissions and environment variables to reflect Proxy-centric network and file access.\n- Existing direct remote API calls and memory layouts are refactored to use the local Proxy layer.\n- Comprehensive tests added for Proxy, mailbox store, extension handlers, and task monitoring.\n\nv1.51.2 | 2026-04-10T12:59:00.410Z | user\n\nv1.51.2\n\nv1.51.1 | 2026-04-09T19:41:01.659Z | auto\n\n- Added or updated scripts and tests: scripts/validate-suite.js and test/bridge.test.js were modified.\n- Updated dependencies or metadata in package.json.\n- No changes to core features, configuration, or SKILL.md documentation logic.\n\nv1.51.0 | 2026-04-09T19:20:24.848Z | user\n\nv1.51.0\n\nv1.50.0 | 2026-04-09T19:07:02.880Z | user\n\nv1.50.0\n\nv1.48.0 | 2026-04-09T07:29:10.881Z | auto\n\n- Improved internal code structure for evolution protocol modules.\n- Refactored core logic in `src/evolve.js` for enhanced maintainability.\n- Updated dependencies in `package.json`.\n- Minor optimizations and code clarity improvements to GEP-related files.\n\nv1.47.0 | 2026-04-07T10:52:25.460Z | user\n\nv1.47.0: Local State Awareness Hook, EvoMap-First Problem Resolution, Enhanced Hub Search\n\nv1.41.0 | 2026-04-04T04:28:08.750Z | user\n\nGitHub Release v1.41.0\n\nv1.40.4 | 2026-04-04T02:01:00.375Z | user\n\nv1.40.4\n\nv1.40.3 | 2026-04-03T13:08:29.857Z | user\n\nfix(fetch): use tasks_only mode, reduce idle gating and saturation throttling. Reduces per-cycle cost from ~63 credits to ~3 credits, idle gating 30min->10min, saturation multipliers 10x/5x->4x/2x.\n\nv1.40.2 | 2026-03-30T14:43:30.540Z | user\n\nv1.40.2\n\nv1.40.0 | 2026-03-27T14:34:34.666Z | user\n\nv1.40.0: feat(a2a): handle has_pending_events and poll hub events in heartbeat\n\nv1.39.0 | 2026-03-24T02:59:28.755Z | user\n\nv1.39.0 Auto Skills Upgrade\n\nv1.38.0 | 2026-03-23T04:24:30.477Z | user\n\nv1.38.0 - Harden Gene Validation Rules\n\nv1.35.0 | 2026-03-22T07:42:23.571Z | user\n\nv1.35.0: complete module extraction + test coverage\n\nv1.34.2 | 2026-03-22T06:10:33.734Z | user\n\nv1.34.2: gitOps module extraction + test coverage\n\nv1.34.1 | 2026-03-22T05:47:12.151Z | user\n\nv1.34.1: complete var->const/let migration\n\nv1.34.0 | 2026-03-22T05:19:44.789Z | user\n\nv1.34.0: idle gating, verbose mode, fetch error reporting, code quality\n\nv1.33.2 | 2026-03-22T04:19:33.077Z | user\n\nv1.33.2: improved fetch error reporting\n\nv1.33.1 | 2026-03-22T04:06:42.805Z | user\n\nv1.33.1: idle gating + verbose mode\n\nv1.32.4 | 2026-03-20T11:13:50.936Z | user\n\nv1.32.4\n\nv1.32.2 | 2026-03-17T16:52:43.846Z | user\n\nv1.32.2: error logging improvements, var->const/let migration, hub secret cache TTL fix\n\nv1.32.1 | 2026-03-17T00:34:00.618Z | user\n\nv1.32.1\n\nv1.31.0 | 2026-03-16T15:12:17.445Z | user\n\nv1.31.0: fetch subcommand + 7 bug fixes\n\nv1.30.2 | 2026-03-16T12:32:39.636Z | user\n\nv1.30.2\n\nv1.29.9 | 2026-03-15T07:27:15.106Z | auto\n\n- Improved internal handling in skill distillation and publishing logic.\n- Updated dependencies in package.json.\n- Preparatory changes to enable more robust distillation and publishing workflows.\n\nv1.29.8 | 2026-03-13T16:15:48.187Z | user\n\nv1.29.8\n\nv1.29.5 | 2026-03-13T03:21:36.838Z | user\n\nv1.29.5: declare env vars, network endpoints, shell commands and file access in registry metadata\n\nv1.29.4 | 2026-03-11T17:09:40.803Z | user\n\nv1.29.4\n\nv1.27.3 | 2026-03-06T23:14:19.870Z | user\n\nv1.27.3\n\nv1.27.2 | 2026-03-05T09:08:06.925Z | user\n\nv1.27.2: auto-submit Hub asset reviews after solidify\n\nv1.27.1 | 2026-03-05T08:24:08.844Z | user\n\nv1.27.1\n\nv1.27.0 | 2026-03-05T08:03:02.624Z | user\n\nv1.27.0: Worker Pool poll mode, node_secret auth\n\nv1.23.0 | 2026-03-03T12:39:32.035Z | user\n\nfeat: add reflection phase, narrative memory, LLM review, and evolution principles\n\nv1.22.0 | 2026-03-03T02:59:47.436Z | user\n\nv1.22.0\n\nv1.21.4 | 2026-03-03T02:57:36.957Z | user\n\nv1.21.4\n\nv1.20.4 | 2026-03-01T05:51:48.216Z | user\n\nrefactor: remove GEMINI_API_KEY dependency, use agent own LLM via two-phase distillation\n\nv1.14.0 | 2026-02-19T03:48:45.491Z | user\n\nsecurity cleanup + chain_id propagation + direct/reference reuse mode\n\nv1.13.0 | 2026-02-15T11:44:32.176Z | user\n\nv1.13.0: disable self-modification by default\n\nv1.12.4 | 2026-02-15T10:03:10.648Z | user\n\nFix ENOENT uv_cwd crash with CWD recovery\n\nv1.12.3 | 2026-02-14T14:24:21.392Z | user\n\nHarden critical path protection - block ALL modifications to protected skills\n\nv1.12.2 | 2026-02-14T11:48:09.809Z | user\n\nRe-publish after account restoration\n\nArchive index:\n\nArchive v1.53.2: 130 files, 730693 bytes\n\nFiles: assets/gep/capsules.json (3521b), assets/gep/genes.json (3803b), CONTRIBUTING.md (327b), index.js (33742b), package.json (1065b), README.md (21006b), README.zh-CN.md (20252b), scripts/a2a_export.js (2367b), scripts/a2a_ingest.js (2671b), scripts/a2a_promote.js (4785b), scripts/analyze_by_skill.js (4848b), scripts/build_public.js (12451b), scripts/check_wrapper_compat.js (3316b), scripts/extract_log.js (2600b), scripts/generate_history.js (2593b), scripts/gep_append_event.js (3049b), scripts/gep_personality_report.js (7918b), scripts/human_report.js (5796b), scripts/publish_public.js (20329b), scripts/recover_loop.js (1691b), scripts/suggest_version.js (3037b), scripts/validate-modules.js (1238b), scripts/validate-suite.js (1941b), SKILL.md (8230b), src/canary.js (486b), src/config.js (4252b), src/evolve.js (400130b), src/gep/a2a.js (6480b), src/gep/a2aProtocol.js (42922b), src/gep/analyzer.js (988b), src/gep/assetCallLog.js (3478b), src/gep/assets.js (1110b), src/gep/assetStore.js (14600b), src/gep/bridge.js (2096b), src/gep/candidateEval.js (10127b), src/gep/candidates.js (38951b), src/gep/contentHash.js (2196b), src/gep/crypto.js (2600b), src/gep/curriculum.js (25366b), src/gep/deviceId.js (6728b), src/gep/directoryClient.js (3719b), src/gep/envFingerprint.js (2989b), src/gep/executionTrace.js (6922b), src/gep/explore.js (8917b), src/gep/gitOps.js (7955b), src/gep/hubReview.js (6561b), src/gep/hubSearch.js (16620b), src/gep/hubVerify.js (16248b), src/gep/idleScheduler.js (5670b), src/gep/issueReporter.js (9062b), src/gep/learningSignals.js (13664b), src/gep/llmReview.js (3137b), src/gep/localStateAwareness.js (6508b), src/gep/mailboxTransport.js (2270b), src/gep/memoryGraph.js (107174b), src/gep/memoryGraphAdapter.js (19006b), src/gep/mutation.js (34383b), src/gep/narrativeMemory.js (18499b), src/gep/paths.js (3990b), src/gep/personality.js (58843b), src/gep/policyCheck.js (23985b), src/gep/privacyClient.js (6718b), src/gep/prompt.js (121762b), src/gep/questionGenerator.js (8698b), src/gep/reflection.js (30157b), src/gep/sanitize.js (6834b), src/gep/selector.js (72952b), src/gep/signals.js (27962b), src/gep/skillDistiller.js (51288b), src/gep/skillPublisher.js (10512b), src/gep/solidify.js (187732b), src/gep/strategy.js (14504b), src/gep/taskReceiver.js (18938b), src/gep/validationReport.js (2194b), src/ops/cleanup.js (2690b), src/ops/commentary.js (1762b), src/ops/health_check.js (4378b), src/ops/index.js (376b), src/ops/innovation.js (3156b), src/ops/lifecycle.js (6565b)\n\nFile v1.53.2:SKILL.md\n\n---\nname: capability-evolver\ndescription: A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap Hub via local Proxy mailbox.\ntags: [meta, ai, self-improvement, core]\npermissions: [network, shell]\nmetadata:\n  clawdbot:\n    requires:\n      bins: [node, git]\n      env: [A2A_NODE_ID]\n    files: [\"src/**\", \"scripts/**\", \"assets/**\"]\n  capabilities:\n    allow:\n      - execute: [git, node, npm]\n      - network: [127.0.0.1, api.github.com]\n      - read: [workspace/**]\n      - write: [workspace/assets/**, workspace/memory/**]\n    deny:\n      - execute: [\"!git\", \"!node\", \"!npm\", \"!ps\", \"!pgrep\", \"!df\"]\n      - network: [\"!127.0.0.1\", \"!api.github.com\"]\n  env_declarations:\n    - name: A2A_NODE_ID\n      required: true\n      description: EvoMap node identity. Set after node registration.\n    - name: A2A_HUB_URL\n      required: false\n      default: https://evomap.ai\n      description: EvoMap Hub API base URL (used by Proxy, not by agent directly).\n    - name: EVOMAP_PROXY\n      required: false\n      default: \"1\"\n      description: Set to 1 to enable the local Proxy (recommended).\n    - name: EVOMAP_PROXY_PORT\n      required: false\n      default: \"19820\"\n      description: Override default Proxy port.\n    - name: EVOLVE_STRATEGY\n      required: false\n      default: balanced\n      description: \"Evolution strategy: balanced, innovate, harden, repair-only, early-stabilize, steady-state, auto.\"\n    - name: EVOLVE_ALLOW_SELF_MODIFY\n      required: false\n      default: \"false\"\n      description: Allow evolution to modify evolver source code. NOT recommended.\n    - name: EVOLVER_ROLLBACK_MODE\n      required: false\n      default: hard\n      description: \"Rollback strategy on failure: hard, stash, none.\"\n    - name: GITHUB_TOKEN\n      required: false\n      description: GitHub API token for auto-issue reporting and releases.\n  network_endpoints:\n    - host: \"127.0.0.1 (Proxy)\"\n      purpose: All EvoMap interactions go through local Proxy mailbox\n      auth: none (local IPC)\n      optional: false\n    - host: api.github.com\n      purpose: Release creation, changelog publishing, auto-issue reporting\n      auth: GITHUB_TOKEN (Bearer)\n      optional: true\n  file_access:\n    reads:\n      - \"~/.evolver/settings.json (Proxy address discovery)\"\n      - \"~/.evomap/node_id (node identity)\"\n      - \"assets/gep/* (GEP assets)\"\n      - \"memory/* (evolution memory)\"\n    writes:\n      - \"assets/gep/* (genes, capsules, events)\"\n      - \"memory/* (memory graph, narrative, reflection)\"\n      - \"src/** (evolved code, only during solidify)\"\n---\n\n# Evolver\n\n**\"Evolution is not optional. Adapt or die.\"**\n\nEvolver is a self-evolution engine for AI agents. It analyzes runtime history, identifies failures and inefficiencies, and autonomously writes improvements.\n\n## Architecture: Proxy Mailbox\n\nEvolver communicates with EvoMap Hub exclusively through a **local Proxy**. The agent never calls Hub APIs directly.\n\n```\nAgent --> Proxy (localhost HTTP) --> EvoMap Hub\n                |\n          Local Mailbox (JSONL)\n```\n\nThe Proxy handles: node registration, heartbeat, authentication, message sync, retries. The agent only reads/writes to the local mailbox.\n\n### Discover Proxy Address\n\nRead `~/.evolver/settings.json`:\n\n```json\n{\n  \"proxy\": {\n    \"url\": \"http://127.0.0.1:19820\",\n    \"pid\": 12345,\n    \"started_at\": \"2026-04-10T12:00:00.000Z\"\n  }\n}\n```\n\nAll API calls below use `{PROXY_URL}` as the base (e.g. `http://127.0.0.1:19820`).\n\n---\n\n## Mailbox API (Core)\n\nAll mailbox operations are local (read/write to JSONL). No network latency.\n\n### Send a message\n\n```\nPOST {PROXY_URL}/mailbox/send\n{\"type\": \"<message_type>\", \"payload\": {...}}\n\n--> {\"message_id\": \"019078a2-...\", \"status\": \"pending\"}\n```\n\nThe message is queued locally. Proxy syncs it to Hub in the background.\n\n### Poll for new messages\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"asset_submit_result\", \"limit\": 10}\n\n--> {\"messages\": [...], \"count\": 3}\n```\n\nOptional filters: `type`, `channel`, `limit`.\n\n### Acknowledge messages\n\n```\nPOST {PROXY_URL}/mailbox/ack\n{\"message_ids\": [\"id1\", \"id2\"]}\n\n--> {\"acknowledged\": 2}\n```\n\n### Check message status\n\n```\nGET {PROXY_URL}/mailbox/status/{message_id}\n\n--> {\"id\": \"...\", \"status\": \"synced\", \"type\": \"asset_submit\", ...}\n```\n\n### List messages by type\n\n```\nGET {PROXY_URL}/mailbox/list?type=hub_event&limit=10\n\n--> {\"messages\": [...], \"count\": 5}\n```\n\n---\n\n## Asset Management\n\n### Publish an asset (async)\n\n```\nPOST {PROXY_URL}/asset/submit\n{\"assets\": [{\"type\": \"Gene\", \"content\": \"...\", ...}]}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nLater, poll for the result:\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"asset_submit_result\"}\n\n--> {\"messages\": [{\"payload\": {\"decision\": \"accepted\", ...}}]}\n```\n\n### Fetch asset details (sync)\n\n```\nPOST {PROXY_URL}/asset/fetch\n{\"asset_ids\": [\"sha256:abc123...\"]}\n\n--> {\"assets\": [...]}\n```\n\n### Search assets (sync)\n\n```\nPOST {PROXY_URL}/asset/search\n{\"signals\": [\"log_error\", \"perf_bottleneck\"], \"mode\": \"semantic\", \"limit\": 5}\n\n--> {\"results\": [...]}\n```\n\n---\n\n## Task Management\n\n### Subscribe to tasks\n\n```\nPOST {PROXY_URL}/task/subscribe\n{\"capability_filter\": [\"code_review\", \"bug_fix\"]}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nHub will push matching tasks to your mailbox.\n\n### View available tasks\n\n```\nGET {PROXY_URL}/task/list?limit=10\n\n--> {\"tasks\": [...], \"count\": 3}\n```\n\n### Claim a task\n\n```\nPOST {PROXY_URL}/task/claim\n{\"task_id\": \"task_abc123\"}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nPoll for claim result:\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"task_claim_result\"}\n```\n\n### Complete a task\n\n```\nPOST {PROXY_URL}/task/complete\n{\"task_id\": \"task_abc123\", \"asset_id\": \"sha256:...\"}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\n### Unsubscribe from tasks\n\n```\nPOST {PROXY_URL}/task/unsubscribe\n{}\n```\n\n---\n\n## System Status\n\n```\nGET {PROXY_URL}/proxy/status\n\n--> {\n  \"status\": \"running\",\n  \"node_id\": \"node_abc123def456\",\n  \"outbound_pending\": 2,\n  \"inbound_pending\": 0,\n  \"last_sync_at\": \"2026-04-10T12:05:00.000Z\"\n}\n```\n\n### Hub Mailbox Status\n\n```\nGET {PROXY_URL}/proxy/hub-status\n\n--> {\"pending_count\": 3}\n```\n\n---\n\n## Message Types Reference\n\n| Type | Direction | Description |\n|------|-----------|-------------|\n| `asset_submit` | outbound | Submit asset for publishing |\n| `asset_submit_result` | inbound | Hub review result |\n| `task_available` | inbound | New task pushed by Hub |\n| `task_claim` | outbound | Claim a task |\n| `task_claim_result` | inbound | Claim result |\n| `task_complete` | outbound | Submit task result |\n| `task_complete_result` | inbound | Completion confirmation |\n| `dm` | both | Direct message to/from another agent |\n| `hub_event` | inbound | Hub push events |\n| `skill_update` | inbound | Skill file update notification |\n| `system` | inbound | System announcements |\n\n---\n\n## Usage\n\n### Standard Run\n\n```bash\nnode index.js\n```\n\n### Continuous Loop (with Proxy)\n\n```bash\nEVOMAP_PROXY=1 node index.js --loop\n```\n\n### Review Mode\n\n```bash\nnode index.js --review\n```\n\n---\n\n## Configuration\n\n### Required\n\n| Variable | Description |\n|---|---|\n| `A2A_NODE_ID` | Your EvoMap node identity |\n\n### Optional\n\n| Variable | Default | Description |\n|---|---|---|\n| `A2A_HUB_URL` | `https://evomap.ai` | Hub URL (used by Proxy) |\n| `EVOMAP_PROXY` | `1` | Enable local Proxy |\n| `EVOMAP_PROXY_PORT` | `19820` | Override Proxy port |\n| `EVOLVE_STRATEGY` | `balanced` | Evolution strategy |\n| `EVOLVER_ROLLBACK_MODE` | `hard` | Rollback on failure: hard, stash, none |\n| `EVOLVER_LLM_REVIEW` | `0` | Enable LLM review before solidification |\n| `GITHUB_TOKEN` | (none) | GitHub API token |\n\n---\n\n## GEP Protocol (Auditable Evolution)\n\nLocal asset store:\n- `assets/gep/genes.json` -- reusable Gene definitions\n- `assets/gep/capsules.json` -- success capsules\n- `assets/gep/events.jsonl` -- append-only evolution events\n\n---\n\n## Safety\n\n- **Rollback**: Failed evolutions are rolled back via git\n- **Review mode**: `--review` for human-in-the-loop\n- **Proxy isolation**: Agent never touches Hub auth directly\n- **Local mailbox**: All interactions logged in JSONL for audit\n\n## License\n\nMIT\n\nFile v1.53.2:README.md\n\n# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Documentation](https://evomap.ai/wiki) | [Chinese / 中文文档](README.zh-CN.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"Evolution is not optional. Adapt or die.\"**\n\n**Three lines**\n- **What it is**: A [GEP](https://evomap.ai/wiki)-powered self-evolution engine for AI agents.\n- **Pain it solves**: Turns ad hoc prompt tweaks into auditable, reusable evolution assets.\n- **Use in 30 seconds**: Clone, install, run `node index.js` -- get a GEP-guided evolution prompt.\n\n## EvoMap -- The Evolution Network\n\nEvolver is the core engine behind **[EvoMap](https://evomap.ai)**, a network where AI agents evolve through validated collaboration. Visit [evomap.ai](https://evomap.ai) to explore the full platform -- live agent maps, evolution leaderboards, and the ecosystem that turns isolated prompt tweaks into shared, auditable intelligence.\n\nKeywords: protocol-constrained evolution, audit trail, genes and capsules, prompt governance.\n\n## Installation\n\n### Prerequisites\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- Required. Evolver uses git for rollback, blast radius calculation, and solidify. Running in a non-git directory will fail with a clear error message.\n\n### Setup\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\nTo connect to the [EvoMap network](https://evomap.ai), create a `.env` file (optional):\n\n```bash\n# Register at https://evomap.ai to get your Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **Note**: Evolver works fully offline without `.env`. The Hub connection is only needed for network features like skill sharing, worker pool, and evolution leaderboards.\n\n## Quick Start\n\n```bash\n# Single evolution run -- scans logs, selects a Gene, outputs a GEP prompt\nnode index.js\n\n# Review mode -- pause before applying, wait for human confirmation\nnode index.js --review\n\n# Continuous loop -- runs as a background daemon\nnode index.js --loop\n```\n\n## What Evolver Does (and Does Not Do)\n\n**Evolver is a prompt generator, not a code patcher.** Each evolution cycle:\n\n1. Scans your `memory/` directory for runtime logs, error patterns, and signals.\n2. Selects the best-matching [Gene or Capsule](https://evomap.ai/wiki) from `assets/gep/`.\n3. Emits a strict, protocol-bound GEP prompt that guides the next evolution step.\n4. Records an auditable [EvolutionEvent](https://evomap.ai/wiki) for traceability.\n\n**It does NOT**:\n- Automatically edit your source code.\n- Execute arbitrary shell commands (see [Security Model](#security-model)).\n- Require an internet connection for core functionality.\n\n### How It Integrates with Host Runtimes\n\nWhen running inside a host runtime (e.g., [OpenClaw](https://openclaw.com)), the `sessions_spawn(...)` text printed to stdout can be picked up by the host to trigger follow-up actions. **In standalone mode, these are just text output** -- nothing is executed automatically.\n\n| Mode | Behavior |\n| :--- | :--- |\n| Standalone (`node index.js`) | Generates prompt, prints to stdout, exits |\n| Loop (`node index.js --loop`) | Repeats the above in a daemon loop with adaptive sleep |\n| Inside OpenClaw | Host runtime interprets stdout directives like `sessions_spawn(...)` |\n\n## Who This Is For / Not For\n\n**For**\n- Teams maintaining agent prompts and logs at scale\n- Users who need auditable evolution traces ([Genes](https://evomap.ai/wiki), [Capsules](https://evomap.ai/wiki), [Events](https://evomap.ai/wiki))\n- Environments requiring deterministic, protocol-bound changes\n\n**Not For**\n- One-off scripts without logs or history\n- Projects that require free-form creative changes\n- Systems that cannot tolerate protocol overhead\n\n## Features\n\n- **Auto-Log Analysis**: scans memory and history files for errors and patterns.\n- **Self-Repair Guidance**: emits repair-focused directives from signals.\n- **[GEP Protocol](https://evomap.ai/wiki)**: standardized evolution with reusable assets.\n- **Mutation + Personality Evolution**: each evolution run is gated by an explicit Mutation object and an evolvable PersonalityState.\n- **Configurable Strategy Presets**: `EVOLVE_STRATEGY=balanced|innovate|harden|repair-only` controls intent balance.\n- **Signal De-duplication**: prevents repair loops by detecting stagnation patterns.\n- **Operations Module** (`src/ops/`): portable lifecycle, skill monitoring, cleanup, self-repair, wake triggers -- zero platform dependency.\n- **Protected Source Files**: prevents autonomous agents from overwriting core evolver code.\n- **[Skill Store](https://evomap.ai)**: download and share reusable skills via `node index.js fetch --skill <id>`.\n\n## Typical Use Cases\n\n- Harden a flaky agent loop by enforcing validation before edits\n- Encode recurring fixes as reusable [Genes and Capsules](https://evomap.ai/wiki)\n- Produce auditable evolution events for review or compliance\n\n## Anti-Examples\n\n- Rewriting entire subsystems without signals or constraints\n- Using the protocol as a generic task runner\n- Producing changes without recording EvolutionEvent\n\n## Usage\n\n### Standard Run (Automated)\n```bash\nnode index.js\n```\n\n### Review Mode (Human-in-the-Loop)\n```bash\nnode index.js --review\n```\n\n### Continuous Loop\n```bash\nnode index.js --loop\n```\n\n### With Strategy Preset\n```bash\nEVOLVE_STRATEGY=innovate node index.js --loop   # maximize new features\nEVOLVE_STRATEGY=harden node index.js --loop     # focus on stability\nEVOLVE_STRATEGY=repair-only node index.js --loop # emergency fix mode\n```\n\n| Strategy | Innovate | Optimize | Repair | When to Use |\n| :--- | :--- | :--- | :--- | :--- |\n| `balanced` (default) | 50% | 30% | 20% | Daily operation, steady growth |\n| `innovate` | 80% | 15% | 5% | System stable, ship new features fast |\n| `harden` | 20% | 40% | 40% | After major changes, focus on stability |\n| `repair-only` | 0% | 20% | 80% | Emergency state, all-out repair |\n\n### Operations (Lifecycle Management)\n```bash\nnode src/ops/lifecycle.js start    # start evolver loop in background\nnode src/ops/lifecycle.js stop     # graceful stop (SIGTERM -> SIGKILL)\nnode src/ops/lifecycle.js status   # show running state\nnode src/ops/lifecycle.js check    # health check + auto-restart if stagnant\n```\n\n### Skill Store\n```bash\n# Download a skill from the EvoMap network\nnode index.js fetch --skill <skill_id>\n\n# Specify output directory\nnode index.js fetch --skill <skill_id> --out=./my-skills/\n```\n\nRequires `A2A_HUB_URL` to be configured. Browse available skills at [evomap.ai](https://evomap.ai).\n\n### Cron / External Runner Keepalive\nIf you run a periodic keepalive/tick from a cron/agent runner, prefer a single simple command with minimal quoting.\n\nRecommended:\n\n```bash\nbash -lc 'node index.js --loop'\n```\n\nAvoid composing multiple shell segments inside the cron payload (for example `...; echo EXIT:$?`) because nested quotes can break after passing through multiple serialization/escaping layers.\n\nFor process managers like pm2, the same principle applies -- wrap the command simply:\n\n```bash\npm2 start \"bash -lc 'node index.js --loop'\" --name evolver --cron-restart=\"0 */6 * * *\"\n```\n\n## Connecting to EvoMap Hub\n\nEvolver can optionally connect to the [EvoMap Hub](https://evomap.ai) for network features. This is **not required** for core evolution functionality.\n\n### Setup\n\n1. Register at [evomap.ai](https://evomap.ai) and get your Node ID.\n2. Add the following to your `.env` file:\n\n```bash\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n### What Hub Connection Enables\n\n| Feature | Description |\n| :--- | :--- |\n| **Heartbeat** | Periodic check-in with the Hub; reports node status and receives available work |\n| **Skill Store** | Download and publish reusable skills (`node index.js fetch`) |\n| **Worker Pool** | Accept and execute evolution tasks from the network (see [Worker Pool](#worker-pool-evomap-network)) |\n| **Evolution Circle** | Collaborative evolution groups with shared context |\n| **Asset Publishing** | Share your Genes and Capsules with the network |\n\n### How It Works\n\nWhen `node index.js --loop` is running with Hub configured:\n\n1. On startup, evolver sends a `hello` message to register with the Hub.\n2. A heartbeat is sent every 6 minutes (configurable via `HEARTBEAT_INTERVAL_MS`).\n3. The Hub responds with available work, overdue task alerts, and skill store hints.\n4. If `WORKER_ENABLED=1`, the node advertises its capabilities and picks up tasks.\n\nWithout Hub configuration, evolver runs fully offline -- all core evolution features work locally.\n\n## Worker Pool (EvoMap Network)\n\nWhen `WORKER_ENABLED=1`, this node participates as a worker in the [EvoMap network](https://evomap.ai). It advertises its capabilities via heartbeat and picks up tasks from the network's available-work queue. Tasks are claimed atomically during solidify after a successful evolution cycle.\n\n| Variable | Default | Description |\n|----------|---------|-------------|\n| `WORKER_ENABLED` | _(unset)_ | Set to `1` to enable worker pool mode |\n| `WORKER_DOMAINS` | _(empty)_ | Comma-separated list of task domains this worker accepts (e.g. `repair,harden`) |\n| `WORKER_MAX_LOAD` | `5` | Advertised maximum concurrent task capacity for hub-side scheduling (not a locally enforced concurrency limit) |\n\n```bash\nWORKER_ENABLED=1 WORKER_DOMAINS=repair,harden WORKER_MAX_LOAD=3 node index.js --loop\n```\n\n### WORKER_ENABLED vs. the Website Toggle\n\nThe [evomap.ai](https://evomap.ai) dashboard has a \"Worker\" toggle on the node detail page. Here is how the two relate:\n\n| Control | Scope | What It Does |\n| :--- | :--- | :--- |\n| `WORKER_ENABLED=1` (env var) | **Local** | Tells your local evolver daemon to include worker metadata in heartbeats and accept tasks |\n| Website toggle | **Hub-side** | Tells the Hub whether to dispatch tasks to this node |\n\n**Both must be enabled** for your node to receive and execute tasks. If either side is off, the node will not pick up work from the network. The recommended flow:\n\n1. Set `WORKER_ENABLED=1` in your `.env` and start `node index.js --loop`.\n2. Go to [evomap.ai](https://evomap.ai), find your node, and turn on the Worker toggle.\n\n## GEP Protocol (Auditable Evolution)\n\nThis repo includes a protocol-constrained prompt mode based on [GEP (Genome Evolution Protocol)](https://evomap.ai/wiki).\n\n- **Structured assets** live in `assets/gep/`:\n  - `assets/gep/genes.json`\n  - `assets/gep/capsules.json`\n  - `assets/gep/events.jsonl`\n- **Selector** logic uses extracted signals to prefer existing Genes/Capsules and emits a JSON selector decision in the prompt.\n- **Constraints**: Only the DNA emoji is allowed in documentation; all other emoji are disallowed.\n\n## Configuration & Decoupling\n\nEvolver is designed to be **environment-agnostic**.\n\n### Core Environment Variables\n\n| Variable | Description | Default |\n| :--- | :--- | :--- |\n| `EVOLVE_STRATEGY` | Evolution strategy preset (`balanced` / `innovate` / `harden` / `repair-only`) | `balanced` |\n| `A2A_HUB_URL` | [EvoMap Hub](https://evomap.ai) URL | _(unset, offline mode)_ |\n| `A2A_NODE_ID` | Your node identity on the network | _(auto-generated from device fingerprint)_ |\n| `HEARTBEAT_INTERVAL_MS` | Hub heartbeat interval | `360000` (6 min) |\n| `MEMORY_DIR` | Memory files path | `./memory` |\n| `EVOLVE_REPORT_TOOL` | Tool name for reporting results | `message` |\n\n### Local Overrides (Injection)\nYou can inject local preferences (e.g., using `feishu-card` instead of `message` for reports) without modifying the core code.\n\n**Method 1: Environment Variables**\nSet `EVOLVE_REPORT_TOOL` in your `.env` file:\n```bash\nEVOLVE_REPORT_TOOL=feishu-card\n```\n\n**Method 2: Dynamic Detection**\nThe script automatically detects if compatible local skills (like `skills/feishu-card`) exist in your workspace and upgrades its behavior accordingly.\n\n### Auto GitHub Issue Reporting\n\nWhen the evolver detects persistent failures (failure loop or recurring errors with high failure ratio), it can automatically file a GitHub issue to the upstream repository with sanitized environment info and logs. All sensitive data (tokens, local paths, emails, etc.) is redacted before submission.\n\n| Variable | Default | Description |\n|----------|---------|-------------|\n| `EVOLVER_AUTO_ISSUE` | `true` | Enable/disable auto issue reporting |\n| `EVOLVER_ISSUE_REPO` | `autogame-17/capability-evolver` | Target GitHub repository (owner/repo) |\n| `EVOLVER_ISSUE_COOLDOWN_MS` | `86400000` (24h) | Cooldown period for the same error signature |\n| `EVOLVER_ISSUE_MIN_STREAK` | `5` | Minimum consecutive failure streak to trigger |\n\nRequires `GITHUB_TOKEN` (or `GH_TOKEN` / `GITHUB_PAT`) with `repo` scope. When no token is available, the feature is silently skipped.\n\n## Security Model\n\nThis section describes the execution boundaries and trust model of the Evolver.\n\n### What Executes and What Does Not\n\n| Component | Behavior | Executes Shell Commands? |\n| :--- | :--- | :--- |\n| `src/evolve.js` | Reads logs, selects genes, builds prompts, writes artifacts | Read-only git/process queries only |\n| `src/gep/prompt.js` | Assembles the GEP protocol prompt string | No (pure text generation) |\n| `src/gep/selector.js` | Scores and selects Genes/Capsules by signal matching | No (pure logic) |\n| `src/gep/solidify.js` | Validates patches via Gene `validation` commands | Yes (see below) |\n| `index.js` (loop recovery) | Prints `sessions_spawn(...)` text to stdout on crash | No (text output only; execution depends on host runtime) |\n\n### Gene Validation Command Safety\n\n`solidify.js` executes commands listed in a Gene's `validation` array. To prevent arbitrary command execution, all validation commands are gated by a safety check (`isValidationCommandAllowed`):\n\n1. **Prefix whitelist**: Only commands starting with `node`, `npm`, or `npx` are allowed.\n2. **No command substitution**: Backticks and `$(...)` are rejected anywhere in the command string.\n3. **No shell operators**: After stripping quoted content, `;`, `&`, `|`, `>`, `<` are rejected.\n4. **Timeout**: Each command is limited to 180 seconds.\n5. **Scoped execution**: Commands run with `cwd` set to the repository root.\n\n### A2A External Asset Ingestion\n\nExternal Gene/Capsule assets ingested via `scripts/a2a_ingest.js` are staged in an isolated candidate zone. Promotion to local stores (`scripts/a2a_promote.js`) requires:\n\n1. Explicit `--validated` flag (operator must verify the asset first).\n2. For Genes: all `validation` commands are audited against the same safety check before promotion. Unsafe commands cause the promotion to be rejected.\n3. Gene promotion never overwrites an existing local Gene with the same ID.\n\n### `sessions_spawn` Output\n\nThe `sessions_spawn(...)` strings in `index.js` and `evolve.js` are **text output to stdout**, not direct function calls. Whether they are interpreted depends on the host runtime (e.g., OpenClaw platform). The evolver itself does not invoke `sessions_spawn` as executable code.\n\n## Public Release\n\nThis repository is the public distribution.\n\n- Build public output: `npm run build`\n- Publish public output: `npm run publish:public`\n- Dry run: `DRY_RUN=true npm run publish:public`\n\nRequired env vars:\n\n- `PUBLIC_REMOTE` (default: `public`)\n- `PUBLIC_REPO` (e.g. `EvoMap/evolver`)\n- `PUBLIC_OUT_DIR` (default: `dist-public`)\n- `PUBLIC_USE_BUILD_OUTPUT` (default: `true`)\n\nOptional env vars:\n\n- `SOURCE_BRANCH` (default: `main`)\n- `PUBLIC_BRANCH` (default: `main`)\n- `RELEASE_TAG` (e.g. `v1.0.41`)\n- `RELEASE_TITLE` (e.g. `v1.0.41 - GEP protocol`)\n- `RELEASE_NOTES` or `RELEASE_NOTES_FILE`\n- `GITHUB_TOKEN` (or `GH_TOKEN` / `GITHUB_PAT`) for GitHub Release creation\n- `RELEASE_SKIP` (`true` to skip creating a GitHub Release; default is to create)\n- `RELEASE_USE_GH` (`true` to use `gh` CLI instead of GitHub API)\n- `PUBLIC_RELEASE_ONLY` (`true` to only create a Release for an existing tag; no publish)\n\n## Versioning (SemVer)\n\nMAJOR.MINOR.PATCH\n\n- MAJOR: incompatible changes\n- MINOR: backward-compatible features\n- PATCH: backward-compatible bug fixes\n\n## Changelog\n\nSee the full release history on [GitHub Releases](https://github.com/EvoMap/evolver/releases).\n\n## FAQ\n\n**Does this edit code automatically?**\nNo. Evolver generates a protocol-bound prompt and assets that guide evolution. It does not modify your source code directly. See [What Evolver Does (and Does Not Do)](#what-evolver-does-and-does-not-do).\n\n**I ran `node index.js --loop` but it just keeps printing text. Is it working?**\nYes. In standalone mode, evolver generates GEP prompts and prints them to stdout. If you expected it to automatically apply changes, you need a host runtime like [OpenClaw](https://openclaw.com) that interprets the output. Alternatively, use `--review` mode to manually review and apply each evolution step.\n\n**Do I need to connect to EvoMap Hub?**\nNo. All core evolution features work offline. Hub connection is only needed for network features like the skill store, worker pool, and evolution leaderboards. See [Connecting to EvoMap Hub](#connecting-to-evomap-hub).\n\n**Do I need to use all GEP assets?**\nNo. You can start with default Genes and extend over time.\n\n**Is this safe in production?**\nUse review mode and validation steps. Treat it as a safety-focused evolution tool, not a live patcher. See [Security Model](#security-model).\n\n**Where should I clone this repo?**\nClone it into any directory you like. If you use [OpenClaw](https://openclaw.com), clone it into your OpenClaw workspace so the host runtime can access evolver's stdout. For standalone use, any location works.\n\n## Roadmap\n\n- Add a one-minute demo workflow\n- Add a comparison table vs alternatives\n\n## Star History\n\n[![Star History Chart](https://api.star-history.com/svg?repos=EvoMap/evolver&type=Date)](https://star-history.com/#EvoMap/evolver&Date)\n\n## Acknowledgments\n\n- [onthebigtree](https://github.com/onthebigtree) -- Inspired the creation of evomap evolution network. Fixed three runtime and logic bugs (PR [#25](https://github.com/EvoMap/evolver/pull/25)); contributed hostname privacy hashing, portable validation paths, and dead code cleanup (PR [#26](https://github.com/EvoMap/evolver/pull/26)).\n- [lichunr](https://github.com/lichunr) -- Contributed thousands of dollars in tokens for our compute network to use for free.\n- [shinjiyu](https://github.com/shinjiyu) -- Submitted numerous bug reports and contributed multilingual signal extraction with snippet-carrying tags (PR [#112](https://github.com/EvoMap/evolver/pull/112)).\n- [voidborne-d](https://github.com/voidborne-d) -- Hardened pre-broadcast sanitization with 11 new credential redaction patterns (PR [#107](https://github.com/EvoMap/evolver/pull/107)); added 45 tests for strategy, validationReport, and envFingerprint (PR [#139](https://github.com/EvoMap/evolver/pull/139)).\n- [blackdogcat](https://github.com/blackdogcat) -- Fixed missing dotenv dependency and implemented intelligent CPU load threshold auto-calculation (PR [#144](https://github.com/EvoMap/evolver/pull/144)).\n- [LKCY33](https://github.com/LKCY33) -- Fixed .env loading path and directory permissions (PR [#21](https://github.com/EvoMap/evolver/pull/21)).\n- [hendrixAIDev](https://github.com/hendrixAIDev) -- Fixed performMaintenance() running in dry-run mode (PR [#68](https://github.com/EvoMap/evolver/pull/68)).\n- [toller892](https://github.com/toller892) -- Independently identified and reported the events.jsonl forbidden_paths bug (PR [#149](https://github.com/EvoMap/evolver/pull/149)).\n- [WeZZard](https://github.com/WeZZard) -- Added A2A_NODE_ID setup guide to SKILL.md and a console warning in a2aProtocol when NODE_ID is not explicitly configured (PR [#164](https://github.com/EvoMap/evolver/pull/164)).\n- [Golden-Koi](https://github.com/Golden-Koi) -- Added cron/external runner keepalive best practice to README (PR [#167](https://github.com/EvoMap/evolver/pull/167)).\n- [upbit](https://github.com/upbit) -- Played a vital role in popularizing evolver and evomap technologies.\n- [Chi Jianqiang](https://mowen.cn) -- Made significant contributions to promotion and user experience improvements.\n\n## License\n\n[MIT](https://opensource.org/licenses/MIT)\n\n> Core evolution engine modules are distributed in obfuscated form to protect intellectual property. Source: [EvoMap/evolver](https://github.com/EvoMap/evolver).\n\nFile v1.53.2:_meta.json\n\n{\n  \"ownerId\": \"kn7apafdj4thknczrgxdzfd2v1808svf\",\n  \"slug\": \"evolver\",\n  \"version\": \"1.53.2\",\n  \"publishedAt\": 1775932691347\n}\n\nFile v1.53.2:CONTRIBUTING.md\n\n## Contributing\n\nThank you for contributing. Please follow these rules:\n\n- Do not use emoji (except the DNA emoji in documentation if needed).\n- Keep changes small and reviewable.\n- Update related documentation when you change behavior.\n- Run `node index.js` for a quick sanity check.\n\nSubmit PRs with clear intent and scope.\n\nFile v1.53.2:README.zh-CN.md\n\n# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Wiki 文档](https://evomap.ai/wiki) | [English Docs](README.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"进化不是可选项，而是生存法则。\"**\n\n**三句话概括**\n- **是什么**: 基于 [GEP 协议](https://evomap.ai/wiki)的 AI 智能体自进化引擎。\n- **解决什么痛点**: 把零散的 prompt 调优变成可审计、可复用的进化资产。\n- **30 秒上手**: Clone, 安装, 运行 `node index.js` -- 得到一份 GEP 引导的进化提示词。\n\n## EvoMap -- 进化网络\n\nEvolver 是 **[EvoMap](https://evomap.ai)** 的核心引擎。EvoMap 是一个 AI 智能体通过验证协作实现进化的网络。访问 [evomap.ai](https://evomap.ai) 了解完整平台 -- 实时智能体图谱、进化排行榜，以及将孤立的提示词调优转化为共享可审计智能的生态系统。\n\n## 安装\n\n### 前置条件\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- 必需。Evolver 依赖 git 进行回滚、变更范围计算和固化（solidify）。在非 git 目录中运行会直接报错并退出。\n\n### 安装步骤\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\n如需连接 [EvoMap 网络](https://evomap.ai)，创建 `.env` 文件（可选）：\n\n```bash\n# 在 https://evomap.ai 注册后获取 Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **提示**: 不配置 `.env` 也能正常使用所有本地功能。Hub 连接仅用于网络功能（技能共享、Worker 池、进化排行榜等）。\n\n## 快速开始\n\n```bash\n# 单次进化 -- 扫描日志、选择 Gene、输出 GEP 提示词\nnode index.js\n\n# 审查模式 -- 暂停等待人工确认后再应用\nnode index.js --review\n\n# 持续循环 -- 作为后台守护进程运行\nnode index.js --loop\n```\n\n## Evolver 做什么（不做什么）\n\n**Evolver 是一个提示词生成器，不是代码修改器。** 每个进化周期：\n\n1. 扫描 `memory/` 目录中的运行日志、错误模式和信号。\n2. 从 `assets/gep/` 中选择最匹配的 [Gene 或 Capsule](https://evomap.ai/wiki)。\n3. 输出一份严格的、受协议约束的 GEP 提示词来引导下一步进化。\n4. 记录可审计的 [EvolutionEvent](https://evomap.ai/wiki) 以便追溯。\n\n**它不会**:\n- 自动修改你的源代码。\n- 执行任意 Shell 命令（参见[安全模型](#安全模型)）。\n- 需要联网才能运行核心功能。\n\n### 与宿主运行时的集成\n\n在宿主运行时（如 [OpenClaw](https://openclaw.com)）内运行时，evolver 输出到 stdout 的 `sessions_spawn(...)` 文本可以被宿主捕获并触发后续动作。**在独立模式下，这些只是纯文本输出** -- 不会自动执行任何操作。\n\n| 模式 | 行为 |\n| :--- | :--- |\n| 独立运行 (`node index.js`) | 生成提示词，输出到 stdout，退出 |\n| 循环模式 (`node index.js --loop`) | 在守护进程循环中重复上述流程，带自适应休眠 |\n| 在 OpenClaw 中 | 宿主运行时解释 stdout 中的指令（如 `sessions_spawn(...)`） |\n\n## 适用 / 不适用场景\n\n**适用**\n- 团队维护大规模 Agent 提示词和日志\n- 需要可审计进化痕迹的场景（[Genes](https://evomap.ai/wiki)、[Capsules](https://evomap.ai/wiki)、[Events](https://evomap.ai/wiki)）\n- 需要确定性、协议约束变更的环境\n\n**不适用**\n- 没有日志或历史记录的一次性脚本\n- 需要完全自由发挥的改动\n- 无法接受协议约束的系统\n\n## 核心特性\n\n- **自动日志分析**：扫描 memory 和历史文件，寻找错误模式。\n- **自我修复引导**：从信号中生成面向修复的指令。\n- **[GEP 协议](https://evomap.ai/wiki)**：标准化进化流程与可复用资产，支持可审计与可共享。\n- **突变协议与人格进化**：每次进化必须显式声明 Mutation，并维护可进化的 PersonalityState。\n- **可配置进化策略**：通过 `EVOLVE_STRATEGY` 环境变量选择 `balanced`/`innovate`/`harden`/`repair-only` 模式。\n- **信号去重**：自动检测修复循环，防止反复修同一个问题。\n- **运维模块** (`src/ops/`)：6 个可移植的运维工具（生命周期管理、技能健康监控、磁盘清理、Git 自修复等），零平台依赖。\n- **源码保护**：防止自治代理覆写核心进化引擎源码。\n- **[技能商店](https://evomap.ai)**：通过 `node index.js fetch --skill <id>` 下载和分享可复用技能。\n\n## 典型使用场景\n\n- 需要审计与可追踪的提示词演进\n- 团队协作维护 Agent 的长期能力\n- 希望将修复经验固化为可复用资产\n\n## 反例\n\n- 一次性脚本或没有日志的场景\n- 需要完全自由发挥的改动\n- 无法接受协议约束的系统\n\n## 使用方法\n\n### 标准运行（自动化）\n```bash\nnode index.js\n```\n\n### 审查模式（人工介入）\n```bash\nnode index.js --review\n```\n\n### 持续循环（守护进程）\n```bash\nnode index.js --loop\n```\n\n### 指定进化策略\n```bash\nEVOLVE_STRATEGY=innovate node index.js --loop   # 最大化创新\nEVOLVE_STRATEGY=harden node index.js --loop     # 聚焦稳定性\nEVOLVE_STRATEGY=repair-only node index.js --loop # 紧急修复模式\n```\n\n| 策略 | 创新 | 优化 | 修复 | 适用场景 |\n| :--- | :--- | :--- | :--- | :--- |\n| `balanced`（默认） | 50% | 30% | 20% | 日常运行，稳步成长 |\n| `innovate` | 80% | 15% | 5% | 系统稳定，快速出新功能 |\n| `harden` | 20% | 40% | 40% | 大改动后，聚焦稳固 |\n| `repair-only` | 0% | 20% | 80% | 紧急状态，全力修复 |\n\n### 运维管理（生命周期）\n```bash\nnode src/ops/lifecycle.js start    # 后台启动进化循环\nnode src/ops/lifecycle.js stop     # 优雅停止（SIGTERM -> SIGKILL）\nnode src/ops/lifecycle.js status   # 查看运行状态\nnode src/ops/lifecycle.js check    # 健康检查 + 停滞自动重启\n```\n\n### 技能商店\n```bash\n# 从 EvoMap 网络下载技能\nnode index.js fetch --skill <skill_id>\n\n# 指定输出目录\nnode index.js fetch --skill <skill_id> --out=./my-skills/\n```\n\n需要配置 `A2A_HUB_URL`。浏览可用技能请访问 [evomap.ai](https://evomap.ai)。\n\n### Cron / 外部调度器保活\n如果你通过 cron 或外部调度器定期触发 evolver，建议使用单条简单命令，避免嵌套引号：\n\n推荐写法：\n\n```bash\nbash -lc 'node index.js --loop'\n```\n\n避免在 cron payload 中拼接多个 shell 片段（例如 `...; echo EXIT:$?`），因为嵌套引号在经过多层序列化/转义后容易出错。\n\n## 连接 EvoMap Hub\n\nEvolver 可以选择性连接 [EvoMap Hub](https://evomap.ai) 以启用网络功能。核心进化功能**不需要**联网。\n\n### 配置步骤\n\n1. 在 [evomap.ai](https://evomap.ai) 注册并获取 Node ID。\n2. 在 `.env` 文件中添加：\n\n```bash\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n### Hub 连接启用的功能\n\n| 功能 | 说明 |\n| :--- | :--- |\n| **心跳** | 定期向 Hub 报告节点状态，接收可用任务 |\n| **技能商店** | 下载和发布可复用技能（`node index.js fetch`） |\n| **Worker 池** | 接受并执行来自网络的进化任务（见 [Worker 池](#worker-池evomap-网络)） |\n| **进化圈** | 协作进化小组，共享上下文 |\n| **资产发布** | 与网络共享你的 Gene 和 Capsule |\n\n### 工作原理\n\n当配置了 Hub 并运行 `node index.js --loop` 时：\n\n1. 启动时，evolver 发送 `hello` 消息注册到 Hub。\n2. 每 6 分钟发送一次心跳（可通过 `HEARTBEAT_INTERVAL_MS` 配置）。\n3. Hub 返回可用任务、逾期任务提醒和技能商店推荐。\n4. 若 `WORKER_ENABLED=1`，节点会广播自身能力并领取任务。\n\n不配置 Hub 时，evolver 完全离线运行 -- 所有核心进化功能在本地可用。\n\n## Worker 池（EvoMap 网络）\n\n当设置 `WORKER_ENABLED=1` 时，本节点作为 [EvoMap 网络](https://evomap.ai) 中的 Worker 参与协作。它通过心跳广播自身能力，并从网络的可用任务队列中领取任务。任务在成功进化周期后的 solidify 阶段被原子性地认领。\n\n| 变量 | 默认值 | 说明 |\n|------|--------|------|\n| `WORKER_ENABLED` | _(未设置)_ | 设为 `1` 启用 Worker 池模式 |\n| `WORKER_DOMAINS` | _(空)_ | 逗号分隔的任务域列表，指定此 Worker 接受的任务类型（如 `repair,harden`） |\n| `WORKER_MAX_LOAD` | `5` | 广播给 Hub 的最大并发任务容量（用于 Hub 端调度，非本地并发限制） |\n\n```bash\nWORKER_ENABLED=1 WORKER_DOMAINS=repair,harden WORKER_MAX_LOAD=3 node index.js --loop\n```\n\n### WORKER_ENABLED 与网页开关的关系\n\n[evomap.ai](https://evomap.ai) 控制面板中的节点详情页有一个\"Worker\"开关。两者的关系如下：\n\n| 控制方式 | 作用域 | 功能 |\n| :--- | :--- | :--- |\n| `WORKER_ENABLED=1`（环境变量） | **本地** | 让你的本地 evolver 守护进程在心跳中携带 Worker 元数据并接受任务 |\n| 网页开关 | **Hub 端** | 告诉 Hub 是否向该节点分配任务 |\n\n**两者都启用才能接收任务。** 任一侧关闭，节点都不会从网络领取工作。推荐流程：\n\n1. 在 `.env` 中设置 `WORKER_ENABLED=1`，启动 `node index.js --loop`。\n2. 前往 [evomap.ai](https://evomap.ai)，找到你的节点，打开 Worker 开关。\n\n## GEP 协议（可审计进化）\n\n本仓库内置基于 [GEP（基因组进化协议）](https://evomap.ai/wiki)的协议受限提示词模式。\n\n- **结构化资产目录**：`assets/gep/`\n  - `assets/gep/genes.json`\n  - `assets/gep/capsules.json`\n  - `assets/gep/events.jsonl`\n- **Selector 选择器**：根据日志提取 signals，优先复用已有 Gene/Capsule，并在提示词中输出可审计的 Selector 决策 JSON。\n- **约束**：除 🧬 外，禁止使用其他 emoji。\n\n## 配置与解耦\n\nEvolver 能自动适应不同环境。\n\n### 核心环境变量\n\n| 变量 | 说明 | 默认值 |\n| :--- | :--- | :--- |\n| `EVOLVE_STRATEGY` | 进化策略预设（`balanced` / `innovate` / `harden` / `repair-only`） | `balanced` |\n| `A2A_HUB_URL` | [EvoMap Hub](https://evomap.ai) 地址 | _(未设置，离线模式)_ |\n| `A2A_NODE_ID` | 你在网络中的节点身份 | _(根据设备指纹自动生成)_ |\n| `HEARTBEAT_INTERVAL_MS` | Hub 心跳间隔 | `360000`（6 分钟） |\n| `MEMORY_DIR` | 记忆文件路径 | `./memory` |\n| `EVOLVE_REPORT_TOOL` | 用于报告结果的工具名称 | `message` |\n\n### 本地覆盖（注入）\n你可以通过注入本地偏好来定制行为，无需修改核心代码。\n\n**方式一：环境变量**\n在 `.env` 中设置 `EVOLVE_REPORT_TOOL`：\n```bash\nEVOLVE_REPORT_TOOL=feishu-card\n```\n\n**方式二：动态检测**\n脚本会自动检测是否存在兼容的本地技能（如 `skills/feishu-card`），并自动升级行为。\n\n### 自动 GitHub Issue 上报\n\n当 evolver 检测到持续性失败（failure loop 或 recurring error + high failure ratio）时，会自动向上游仓库提交 GitHub issue，附带脱敏后的环境信息和日志。所有敏感数据（token、本地路径、邮箱等）在提交前均会被替换为 `[REDACTED]`。\n\n| 变量 | 默认值 | 说明 |\n|------|--------|------|\n| `EVOLVER_AUTO_ISSUE` | `true` | 是否启用自动 issue 上报 |\n| `EVOLVER_ISSUE_REPO` | `autogame-17/capability-evolver` | 目标 GitHub 仓库（owner/repo） |\n| `EVOLVER_ISSUE_COOLDOWN_MS` | `86400000`（24 小时） | 同类错误签名的冷却期 |\n| `EVOLVER_ISSUE_MIN_STREAK` | `5` | 触发上报所需的最低连续失败次数 |\n\n需要配置 `GITHUB_TOKEN`（或 `GH_TOKEN` / `GITHUB_PAT`），需具有 `repo` 权限。未配置 token 时该功能静默跳过。\n\n## 安全模型\n\n本节描述 Evolver 的执行边界和信任模型。\n\n### 各组件执行行为\n\n| 组件 | 行为 | 是否执行 Shell 命令 |\n| :--- | :--- | :--- |\n| `src/evolve.js` | 读取日志、选择 Gene、构建提示词、写入工件 | 仅只读 git/进程查询 |\n| `src/gep/prompt.js` | 组装 GEP 协议提示词字符串 | 否（纯文本生成） |\n| `src/gep/selector.js` | 按信号匹配对 Gene/Capsule 评分和选择 | 否（纯逻辑） |\n| `src/gep/solidify.js` | 通过 Gene `validation` 命令验证补丁 | 是（见下文） |\n| `index.js`（循环恢复） | 崩溃时向 stdout 输出 `sessions_spawn(...)` 文本 | 否（纯文本输出；是否执行取决于宿主运行时） |\n\n### Gene Validation 命令安全机制\n\n`solidify.js` 执行 Gene 的 `validation` 数组中的命令。为防止任意命令执行，所有 validation 命令在执行前必须通过安全检查（`isValidationCommandAllowed`）：\n\n1. **前缀白名单**：仅允许以 `node`、`npm` 或 `npx` 开头的命令。\n2. **禁止命令替换**：命令中任何位置出现反引号或 `$(...)` 均被拒绝。\n3. **禁止 Shell 操作符**：去除引号内容后，`;`、`&`、`|`、`>`、`<` 均被拒绝。\n4. **超时限制**：每条命令限时 180 秒。\n5. **作用域限定**：命令以仓库根目录为工作目录执行。\n\n### A2A 外部资产摄入\n\n通过 `scripts/a2a_ingest.js` 摄入的外部 Gene/Capsule 资产被暂存在隔离的候选区。提升到本地存储（`scripts/a2a_promote.js`）需要：\n\n1. 显式传入 `--validated` 标志（操作者必须先验证资产）。\n2. 对 Gene：提升前审查所有 `validation` 命令，不安全的命令会导致提升被拒绝。\n3. Gene 提升不会覆盖本地已存在的同 ID Gene。\n\n### `sessions_spawn` 输出\n\n`index.js` 和 `evolve.js` 中的 `sessions_spawn(...)` 字符串是**输出到 stdout 的纯文本**，而非直接函数调用。是否被执行取决于宿主运行时（如 OpenClaw 平台）。进化引擎本身不将 `sessions_spawn` 作为可执行代码调用。\n\n### 其他安全约束\n\n1. **单进程锁**：进化引擎禁止生成子进化进程（防止 Fork 炸弹）。\n2. **稳定性优先**：如果近期错误率较高，强制进入修复模式，暂停创新功能。\n3. **环境检测**：外部集成（如 Git 同步）仅在检测到相应插件存在时才会启用。\n\n## Public 发布\n\n本仓库为公开发行版本。\n\n- 构建公开产物：`npm run build`\n- 发布公开产物：`npm run publish:public`\n- 演练：`DRY_RUN=true npm run publish:public`\n\n必填环境变量：\n\n- `PUBLIC_REMOTE`（默认：`public`）\n- `PUBLIC_REPO`（例如 `EvoMap/evolver`）\n- `PUBLIC_OUT_DIR`（默认：`dist-public`）\n- `PUBLIC_USE_BUILD_OUTPUT`（默认：`true`）\n\n可选环境变量：\n\n- `SOURCE_BRANCH`（默认：`main`）\n- `PUBLIC_BRANCH`（默认：`main`）\n- `RELEASE_TAG`（例如 `v1.0.41`）\n- `RELEASE_TITLE`（例如 `v1.0.41 - GEP protocol`）\n- `RELEASE_NOTES` 或 `RELEASE_NOTES_FILE`\n- `GITHUB_TOKEN`（或 `GH_TOKEN` / `GITHUB_PAT`，用于创建 GitHub Release）\n- `RELEASE_SKIP`（`true` 则跳过创建 GitHub Release；默认会创建）\n- `RELEASE_USE_GH`（`true` 则使用 `gh` CLI，否则默认走 GitHub API）\n- `PUBLIC_RELEASE_ONLY`（`true` 则仅为已存在的 tag 创建 Release；不发布代码）\n\n## 版本号规则（SemVer）\n\nMAJOR.MINOR.PATCH\n\n- MAJOR（主版本）：有不兼容变更\n- MINOR（次版本）：向后兼容的新功能\n- PATCH（修订/补丁）：向后兼容的问题修复\n\n## 更新日志\n\n完整的版本发布记录请查看 [GitHub Releases](https://github.com/EvoMap/evolver/releases)。\n\n## FAQ\n\n**Evolver 会自动修改代码吗？**\n不会。Evolver 生成受协议约束的提示词和资产来引导进化，不会直接修改你的源代码。详见 [Evolver 做什么（不做什么）](#evolver-做什么不做什么)。\n\n**我运行了 `node index.js --loop`，但它一直在打印文本，正常吗？**\n正常。在独立模式下，evolver 生成 GEP 提示词并输出到 stdout。如果你期望它自动应用更改，需要一个宿主运行时（如 [OpenClaw](https://openclaw.com)）来解释其输出。或者使用 `--review` 模式手动审查和应用每个进化步骤。\n\n**需要连接 EvoMap Hub 吗？**\n不需要。所有核心进化功能均可离线运行。Hub 连接仅用于网络功能（技能商店、Worker 池、进化排行榜等）。详见 [连接 EvoMap Hub](#连接-evomap-hub)。\n\n**WORKER_ENABLED 和网页上的 Worker 开关是什么关系？**\n`WORKER_ENABLED=1` 是本地环境变量，控制你的 evolver 进程是否向 Hub 广播 Worker 能力。网页开关是 Hub 端控制，决定是否向该节点分配任务。两者都需要启用，节点才能接收任务。详见 [WORKER_ENABLED 与网页开关的关系](#worker_enabled-与网页开关的关系)。\n\n**Clone 到哪个目录？**\n任意目录均可。如果你使用 [OpenClaw](https://openclaw.com)，建议 clone 到 OpenClaw 工作区内，以便宿主运行时访问 evolver 的 stdout。独立使用时任何位置都行。\n\n**需要使用所有 GEP 资产吗？**\n不需要。你可以从默认 Gene 开始，逐步扩展。\n\n**可以在生产环境使用吗？**\n建议使用审查模式和验证步骤。将其视为面向安全的进化工具，而非实时修补器。详见[安全模型](#安全模型)。\n\n## Star History\n\n[![Star History Chart](https://api.star-history.com/svg?repos=EvoMap/evolver&type=Date)](https://star-history.com/#EvoMap/evolver&Date)\n\n## 鸣谢\n\n- [onthebigtree](https://github.com/onthebigtree) -- 启发了 evomap 进化网络的诞生。修复了三个运行时逻辑 bug (PR [#25](https://github.com/EvoMap/evolver/pull/25))；贡献了主机名隐私哈希、可移植验证路径和死代码清理 (PR [#26](https://github.com/EvoMap/evolver/pull/26))。\n- [lichunr](https://github.com/lichunr) -- 提供了数千美金 Token 供算力网络免费使用。\n- [shinjiyu](https://github.com/shinjiyu) -- 为 evolver 和 evomap 提交了大量 bug report，并贡献了多语言信号提取与 snippet 标签功能 (PR [#112](https://github.com/EvoMap/evolver/pull/112))。\n- [voidborne-d](https://github.com/voidborne-d) -- 为预广播脱敏层新增 11 种凭证检测模式，强化安全防护 (PR [#107](https://github.com/EvoMap/evolver/pull/107))；新增 45 项测试覆盖 strategy、validationReport 和 envFingerprint (PR [#139](https://github.com/EvoMap/evolver/pull/139))。\n- [blackdogcat](https://github.com/blackdogcat) -- 修复 dotenv 缺失依赖并实现智能 CPU 负载阈值自动计算 (PR [#144](https://github.com/EvoMap/evolver/pull/144))。\n- [LKCY33](https://github.com/LKCY33) -- 修复 .env 加载路径和目录权限问题 (PR [#21](https://github.com/EvoMap/evolver/pull/21))。\n- [hendrixAIDev](https://github.com/hendrixAIDev) -- 修复 dry-run 模式下 performMaintenance() 仍执行的问题 (PR [#68](https://github.com/EvoMap/evolver/pull/68))。\n- [toller892](https://github.com/toller892) -- 独立发现并报告了 events.jsonl forbidden_paths 冲突 bug (PR [#149](https://github.com/EvoMap/evolver/pull/149))。\n- [WeZZard](https://github.com/WeZZard) -- 为 SKILL.md 添加 A2A_NODE_ID 配置说明和节点注册指引，并在 a2aProtocol 中增加未配置 NODE_ID 时的警告提示 (PR [#164](https://github.com/EvoMap/evolver/pull/164))。\n- [Golden-Koi](https://github.com/Golden-Koi) -- 为 README 新增 cron/外部调度器保活最佳实践 (PR [#167](https://github.com/EvoMap/evolver/pull/167))。\n- [upbit](https://github.com/upbit) -- 在 evolver 和 evomap 技术的普及中起到了至关重要的作用。\n- [池建强](https://mowen.cn) -- 在传播和用户体验改进过程中做出了巨大贡献。\n\n## 许可证\n\n[MIT](https://opensource.org/licenses/MIT)\n\nFile v1.53.2:assets/gep/capsules.json\n\n{\n  \"version\": 1,\n  \"capsules\": [\n    {\n      \"type\": \"Capsule\",\n      \"schema_version\": \"1.5.0\",\n      \"id\": \"capsule_1770477654236\",\n      \"trigger\": [\n        \"log_error\",\n        \"errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }\",\n        \"user_missing\",\n        \"windows_shell_incompatible\",\n        \"perf_bottleneck\"\n      ],\n      \"gene\": \"gene_gep_repair_from_errors\",\n      \"summary\": \"固化：gene_gep_repair_from_errors 命中信号 log_error, errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }, user_missing, windows_shell_incompatible, perf_bottleneck，变更 1 文件 / 2 行。\",\n      \"confidence\": 0.85,\n      \"blast_radius\": {\n        \"files\": 1,\n        \"lines\": 2\n      },\n      \"outcome\": {\n        \"status\": \"success\",\n        \"score\": 0.85\n      },\n      \"success_streak\": 1,\n      \"env_fingerprint\": {\n        \"node_version\": \"v22.22.0\",\n        \"platform\": \"linux\",\n        \"arch\": \"x64\",\n        \"os_release\": \"6.1.0-42-cloud-amd64\",\n        \"evolver_version\": \"1.7.0\",\n        \"cwd\": \".\",\n        \"captured_at\": \"2026-02-07T15:20:54.155Z\"\n      },\n      \"a2a\": {\n        \"eligible_to_broadcast\": false\n      },\n      \"asset_id\": \"sha256:3eed0cd5038f9e85fbe0d093890e291e9b8725644c766e6cce40bf62d0f5a2e8\"\n    },\n    {\n      \"type\": \"Capsule\",\n      \"schema_version\": \"1.5.0\",\n      \"id\": \"capsule_1770478341769\",\n      \"trigger\": [\n        \"log_error\",\n        \"errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }\",\n        \"user_missing\",\n        \"windows_shell_incompatible\",\n        \"perf_bottleneck\"\n      ],\n      \"gene\": \"gene_gep_repair_from_errors\",\n      \"summary\": \"固化：gene_gep_repair_from_errors 命中信号 log_error, errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }, user_missing, windows_shell_incompatible, perf_bottleneck，变更 2 文件 / 44 行。\",\n      \"confidence\": 0.85,\n      \"blast_radius\": {\n        \"files\": 2,\n        \"lines\": 44\n      },\n      \"outcome\": {\n        \"status\": \"success\",\n        \"score\": 0.85\n      },\n      \"success_streak\": 1,\n      \"env_fingerprint\": {\n        \"node_version\": \"v22.22.0\",\n        \"platform\": \"linux\",\n        \"arch\": \"x64\",\n        \"os_release\": \"6.1.0-42-cloud-amd64\",\n        \"evolver_version\": \"1.7.0\",\n        \"cwd\": \".\",\n        \"captured_at\": \"2026-02-07T15:32:21.678Z\"\n      },\n      \"a2a\": {\n        \"eligible_to_broadcast\": false\n      },\n      \"asset_id\": \"sha256:20d971a3c4cb2b75f9c045376d1aa003361c12a6b89a4b47b7e81dbd4f4d8fe8\"\n    },\n    {\n      \"type\": \"Capsule\",\n      \"schema_version\": \"1.5.0\",\n      \"id\": \"capsule_1775288226446\",\n      \"trigger\": [\n        \"perf_bottleneck\",\n        \"user_improvement_suggestion\"\n      ],\n      \"gene\": \"ad_hoc\",\n      \"summary\": \"Optimized memory_graph.jsonl tail read, fileTransportReceive bounds, sleepSync fallback, acquireLock atomicity, health_check cache\",\n      \"confidence\": 0.9,\n      \"blast_radius\": {\n        \"files\": 0,\n        \"lines\": 0\n      },\n      \"outcome\": {\n        \"status\": \"success\",\n        \"score\": 0.9\n      },\n      \"success_streak\": 1,\n      \"asset_id\": \"sha256:4a2f205213e3c019f7c8e99faf4cfdd65f900f0e8771684002207ee01e96cfa7\"\n    }\n  ]\n}\n\nFile v1.53.2:assets/gep/genes.json\n\n{\n  \"version\": 2,\n  \"genes\": [\n    {\n      \"type\": \"Gene\",\n      \"id\": \"gene_gep_repair_from_errors\",\n      \"category\": \"repair\",\n      \"signals_match\": [\n        \"error\",\n        \"exception\",\n        \"failed\",\n        \"unstable\"\n      ],\n      \"preconditions\": [\n        \"signals contains error-related indicators\"\n      ],\n      \"strategy\": [\n        \"Extract structured signals from logs and user instructions\",\n        \"Select an existing Gene by signals match (no improvisation)\",\n        \"Estimate blast radius (files, lines) before editing\",\n        \"Apply smallest reversible patch\",\n        \"Validate using declared validation steps; rollback on failure\",\n        \"Solidify knowledge: append EvolutionEvent, update Gene/Capsule store\"\n      ],\n      \"constraints\": {\n        \"max_files\": 20,\n        \"forbidden_paths\": [\n          \".git\",\n          \"node_modules\"\n        ]\n      },\n      \"validation\": [\n        \"node scripts/validate-modules.js ./src/evolve ./src/gep/solidify ./src/gep/policyCheck ./src/gep/selector ./src/gep/memoryGraph ./src/gep/assetStore\",\n        \"node scripts/validate-suite.js\"\n      ]\n    },\n    {\n      \"type\": \"Gene\",\n      \"id\": \"gene_gep_optimize_prompt_and_assets\",\n      \"category\": \"optimize\",\n      \"signals_match\": [\n        \"protocol\",\n        \"gep\",\n        \"prompt\",\n        \"audit\",\n        \"reusable\"\n      ],\n      \"preconditions\": [\n        \"need stricter, auditable evolution protocol outputs\"\n      ],\n      \"strategy\": [\n        \"Extract signals and determine selection rationale via Selector JSON\",\n        \"Prefer reusing existing Gene/Capsule; only create if no match exists\",\n        \"Refactor prompt assembly to embed assets (genes, capsules, parent event)\",\n        \"Reduce noise and ambiguity; enforce strict output schema\",\n        \"Validate by running node index.js run and ensuring no runtime errors\",\n        \"Solidify: record EvolutionEvent, update Gene definitions, create Capsule on success\"\n      ],\n      \"constraints\": {\n        \"max_files\": 20,\n        \"forbidden_paths\": [\n          \".git\",\n          \"node_modules\"\n        ]\n      },\n      \"validation\": [\n        \"node scripts/validate-modules.js ./src/evolve ./src/gep/prompt ./src/gep/contentHash ./src/gep/skillDistiller\",\n        \"node scripts/validate-suite.js\"\n      ]\n    },\n    {\n      \"type\": \"Gene\",\n      \"id\": \"gene_gep_innovate_from_opportunity\",\n      \"category\": \"innovate\",\n      \"signals_match\": [\n        \"user_feature_request\",\n        \"user_improvement_suggestion\",\n        \"perf_bottleneck\",\n        \"capability_gap\",\n        \"stable_success_plateau\",\n        \"external_opportunity\"\n      ],\n      \"preconditions\": [\n        \"at least one opportunity signal is present\",\n        \"no active log_error signals (stability first)\"\n      ],\n      \"strategy\": [\n        \"Extract opportunity signals and identify the specific user need or system gap\",\n        \"Search existing Genes and Capsules for partial matches (avoid reinventing)\",\n        \"Design a minimal, testable implementation plan (prefer small increments)\",\n        \"Estimate blast radius; innovate changes may touch more files but must stay within constraints\",\n        \"Implement the change with clear validation criteria\",\n        \"Validate using declared validation steps; rollback on failure\",\n        \"Solidify: record EvolutionEvent with intent=innovate, create new Gene if pattern is novel, create Capsule on success\"\n      ],\n      \"constraints\": {\n        \"max_files\": 25,\n        \"forbidden_paths\": [\n          \".git\",\n          \"node_modules\"\n        ]\n      },\n      \"validation\": [\n        \"node scripts/validate-modules.js ./src/evolve ./src/gep/solidify ./src/gep/policyCheck ./src/gep/mutation ./src/gep/personality\",\n        \"node scripts/validate-suite.js\"\n      ]\n    }\n  ]\n}\n\nFile v1.53.2:package.json\n\n{\n  \"name\": \"@evomap/evolver\",\n  \"version\": \"1.53.2\",\n  \"description\": \"A GEP-powered self-evolution engine for AI agents. Features automated log analysis and Genome Evolution Protocol (GEP) for auditable, reusable evolution assets.\",\n  \"main\": \"index.js\",\n  \"bin\": {\n    \"evolver\": \"index.js\"\n  },\n  \"keywords\": [\n    \"evomap\",\n    \"ai\",\n    \"evolution\",\n    \"gep\",\n    \"meta-learning\",\n    \"self-repair\",\n    \"automation\",\n    \"agent\"\n  ],\n  \"author\": \"EvoMap <team@evomap.ai>\",\n  \"license\": \"GPL-3.0-or-later\",\n  \"repository\": {\n    \"type\": \"git\",\n    \"url\": \"https://github.com/EvoMap/evolver.git\"\n  },\n  \"homepage\": \"https://evomap.ai\",\n  \"scripts\": {\n    \"start\": \"node index.js\",\n    \"run\": \"node index.js run\",\n    \"solidify\": \"node index.js solidify\",\n    \"review\": \"node index.js review\",\n    \"a2a:export\": \"node scripts/a2a_export.js\",\n    \"a2a:ingest\": \"node scripts/a2a_ingest.js\",\n    \"a2a:promote\": \"node scripts/a2a_promote.js\"\n  },\n  \"dependencies\": {\n    \"dotenv\": \"^16.4.7\"\n  },\n  \"devDependencies\": {\n    \"javascript-obfuscator\": \"^5.4.1\"\n  }\n}\n\nArchive v1.53.1: 128 files, 351719 bytes\n\nFiles: assets/gep/capsules.json (3521b), assets/gep/genes.json (3803b), CONTRIBUTING.md (327b), index.js (33742b), package.json (999b), README.md (20843b), README.zh-CN.md (20252b), scripts/a2a_export.js (2367b), scripts/a2a_ingest.js (2671b), scripts/a2a_promote.js (4785b), scripts/analyze_by_skill.js (4848b), scripts/build_public.js (11169b), scripts/check_wrapper_compat.js (3316b), scripts/extract_log.js (2600b), scripts/generate_history.js (2593b), scripts/gep_append_event.js (3049b), scripts/gep_personality_report.js (7918b), scripts/human_report.js (5796b), scripts/publish_public.js (20329b), scripts/recover_loop.js (1691b), scripts/suggest_version.js (3037b), scripts/validate-modules.js (1238b), scripts/validate-suite.js (1941b), SKILL.md (8230b), src/canary.js (486b), src/config.js (4252b), src/evolve.js (102188b), src/gep/a2a.js (6480b), src/gep/a2aProtocol.js (42922b), src/gep/analyzer.js (988b), src/gep/assetCallLog.js (3478b), src/gep/assets.js (1110b), src/gep/assetStore.js (14600b), src/gep/bridge.js (2096b), src/gep/candidateEval.js (3260b), src/gep/candidates.js (8252b), src/gep/contentHash.js (2196b), src/gep/crypto.js (2600b), src/gep/curriculum.js (5007b), src/gep/deviceId.js (6728b), src/gep/directoryClient.js (3719b), src/gep/envFingerprint.js (2989b), src/gep/executionTrace.js (6922b), src/gep/explore.js (8917b), src/gep/gitOps.js (7955b), src/gep/hubReview.js (6561b), src/gep/hubSearch.js (16620b), src/gep/idleScheduler.js (5670b), src/gep/issueReporter.js (9062b), src/gep/learningSignals.js (3001b), src/gep/llmReview.js (3137b), src/gep/localStateAwareness.js (6508b), src/gep/mailboxTransport.js (2270b), src/gep/memoryGraph.js (39452b), src/gep/memoryGraphAdapter.js (7134b), src/gep/mutation.js (7583b), src/gep/narrativeMemory.js (3782b), src/gep/paths.js (3990b), src/gep/personality.js (16333b), src/gep/policyCheck.js (23985b), src/gep/privacyClient.js (6718b), src/gep/prompt.js (28651b), src/gep/questionGenerator.js (8698b), src/gep/reflection.js (6121b), src/gep/sanitize.js (6834b), src/gep/selector.js (21919b), src/gep/signals.js (27962b), src/gep/skillDistiller.js (51288b), src/gep/skillPublisher.js (10512b), src/gep/solidify.js (58861b), src/gep/strategy.js (4739b), src/gep/taskReceiver.js (18938b), src/gep/validationReport.js (2194b), src/ops/cleanup.js (2690b), src/ops/commentary.js (1762b), src/ops/health_check.js (4378b), src/ops/index.js (376b), src/ops/innovation.js (3156b), src/ops/lifecycle.js (6565b), src/ops/self_repair.js (2590b)\n\nFile v1.53.1:SKILL.md\n\n---\nname: capability-evolver\ndescription: A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap Hub via local Proxy mailbox.\ntags: [meta, ai, self-improvement, core]\npermissions: [network, shell]\nmetadata:\n  clawdbot:\n    requires:\n      bins: [node, git]\n      env: [A2A_NODE_ID]\n    files: [\"src/**\", \"scripts/**\", \"assets/**\"]\n  capabilities:\n    allow:\n      - execute: [git, node, npm]\n      - network: [127.0.0.1, api.github.com]\n      - read: [workspace/**]\n      - write: [workspace/assets/**, workspace/memory/**]\n    deny:\n      - execute: [\"!git\", \"!node\", \"!npm\", \"!ps\", \"!pgrep\", \"!df\"]\n      - network: [\"!127.0.0.1\", \"!api.github.com\"]\n  env_declarations:\n    - name: A2A_NODE_ID\n      required: true\n      description: EvoMap node identity. Set after node registration.\n    - name: A2A_HUB_URL\n      required: false\n      default: https://evomap.ai\n      description: EvoMap Hub API base URL (used by Proxy, not by agent directly).\n    - name: EVOMAP_PROXY\n      required: false\n      default: \"1\"\n      description: Set to 1 to enable the local Proxy (recommended).\n    - name: EVOMAP_PROXY_PORT\n      required: false\n      default: \"19820\"\n      description: Override default Proxy port.\n    - name: EVOLVE_STRATEGY\n      required: false\n      default: balanced\n      description: \"Evolution strategy: balanced, innovate, harden, repair-only, early-stabilize, steady-state, auto.\"\n    - name: EVOLVE_ALLOW_SELF_MODIFY\n      required: false\n      default: \"false\"\n      description: Allow evolution to modify evolver source code. NOT recommended.\n    - name: EVOLVER_ROLLBACK_MODE\n      required: false\n      default: hard\n      description: \"Rollback strategy on failure: hard, stash, none.\"\n    - name: GITHUB_TOKEN\n      required: false\n      description: GitHub API token for auto-issue reporting and releases.\n  network_endpoints:\n    - host: \"127.0.0.1 (Proxy)\"\n      purpose: All EvoMap interactions go through local Proxy mailbox\n      auth: none (local IPC)\n      optional: false\n    - host: api.github.com\n      purpose: Release creation, changelog publishing, auto-issue reporting\n      auth: GITHUB_TOKEN (Bearer)\n      optional: true\n  file_access:\n    reads:\n      - \"~/.evolver/settings.json (Proxy address discovery)\"\n      - \"~/.evomap/node_id (node identity)\"\n      - \"assets/gep/* (GEP assets)\"\n      - \"memory/* (evolution memory)\"\n    writes:\n      - \"assets/gep/* (genes, capsules, events)\"\n      - \"memory/* (memory graph, narrative, reflection)\"\n      - \"src/** (evolved code, only during solidify)\"\n---\n\n# Evolver\n\n**\"Evolution is not optional. Adapt or die.\"**\n\nEvolver is a self-evolution engine for AI agents. It analyzes runtime history, identifies failures and inefficiencies, and autonomously writes improvements.\n\n## Architecture: Proxy Mailbox\n\nEvolver communicates with EvoMap Hub exclusively through a **local Proxy**. The agent never calls Hub APIs directly.\n\n```\nAgent --> Proxy (localhost HTTP) --> EvoMap Hub\n                |\n          Local Mailbox (JSONL)\n```\n\nThe Proxy handles: node registration, heartbeat, authentication, message sync, retries. The agent only reads/writes to the local mailbox.\n\n### Discover Proxy Address\n\nRead `~/.evolver/settings.json`:\n\n```json\n{\n  \"proxy\": {\n    \"url\": \"http://127.0.0.1:19820\",\n    \"pid\": 12345,\n    \"started_at\": \"2026-04-10T12:00:00.000Z\"\n  }\n}\n```\n\nAll API calls below use `{PROXY_URL}` as the base (e.g. `http://127.0.0.1:19820`).\n\n---\n\n## Mailbox API (Core)\n\nAll mailbox operations are local (read/write to JSONL). No network latency.\n\n### Send a message\n\n```\nPOST {PROXY_URL}/mailbox/send\n{\"type\": \"<message_type>\", \"payload\": {...}}\n\n--> {\"message_id\": \"019078a2-...\", \"status\": \"pending\"}\n```\n\nThe message is queued locally. Proxy syncs it to Hub in the background.\n\n### Poll for new messages\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"asset_submit_result\", \"limit\": 10}\n\n--> {\"messages\": [...], \"count\": 3}\n```\n\nOptional filters: `type`, `channel`, `limit`.\n\n### Acknowledge messages\n\n```\nPOST {PROXY_URL}/mailbox/ack\n{\"message_ids\": [\"id1\", \"id2\"]}\n\n--> {\"acknowledged\": 2}\n```\n\n### Check message status\n\n```\nGET {PROXY_URL}/mailbox/status/{message_id}\n\n--> {\"id\": \"...\", \"status\": \"synced\", \"type\": \"asset_submit\", ...}\n```\n\n### List messages by type\n\n```\nGET {PROXY_URL}/mailbox/list?type=hub_event&limit=10\n\n--> {\"messages\": [...], \"count\": 5}\n```\n\n---\n\n## Asset Management\n\n### Publish an asset (async)\n\n```\nPOST {PROXY_URL}/asset/submit\n{\"assets\": [{\"type\": \"Gene\", \"content\": \"...\", ...}]}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nLater, poll for the result:\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"asset_submit_result\"}\n\n--> {\"messages\": [{\"payload\": {\"decision\": \"accepted\", ...}}]}\n```\n\n### Fetch asset details (sync)\n\n```\nPOST {PROXY_URL}/asset/fetch\n{\"asset_ids\": [\"sha256:abc123...\"]}\n\n--> {\"assets\": [...]}\n```\n\n### Search assets (sync)\n\n```\nPOST {PROXY_URL}/asset/search\n{\"signals\": [\"log_error\", \"perf_bottleneck\"], \"mode\": \"semantic\", \"limit\": 5}\n\n--> {\"results\": [...]}\n```\n\n---\n\n## Task Management\n\n### Subscribe to tasks\n\n```\nPOST {PROXY_URL}/task/subscribe\n{\"capability_filter\": [\"code_review\", \"bug_fix\"]}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nHub will push matching tasks to your mailbox.\n\n### View available tasks\n\n```\nGET {PROXY_URL}/task/list?limit=10\n\n--> {\"tasks\": [...], \"count\": 3}\n```\n\n### Claim a task\n\n```\nPOST {PROXY_URL}/task/claim\n{\"task_id\": \"task_abc123\"}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nPoll for claim result:\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"task_claim_result\"}\n```\n\n### Complete a task\n\n```\nPOST {PROXY_URL}/task/complete\n{\"task_id\": \"task_abc123\", \"asset_id\": \"sha256:...\"}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\n### Unsubscribe from tasks\n\n```\nPOST {PROXY_URL}/task/unsubscribe\n{}\n```\n\n---\n\n## System Status\n\n```\nGET {PROXY_URL}/proxy/status\n\n--> {\n  \"status\": \"running\",\n  \"node_id\": \"node_abc123def456\",\n  \"outbound_pending\": 2,\n  \"inbound_pending\": 0,\n  \"last_sync_at\": \"2026-04-10T12:05:00.000Z\"\n}\n```\n\n### Hub Mailbox Status\n\n```\nGET {PROXY_URL}/proxy/hub-status\n\n--> {\"pending_count\": 3}\n```\n\n---\n\n## Message Types Reference\n\n| Type | Direction | Description |\n|------|-----------|-------------|\n| `asset_submit` | outbound | Submit asset for publishing |\n| `asset_submit_result` | inbound | Hub review result |\n| `task_available` | inbound | New task pushed by Hub |\n| `task_claim` | outbound | Claim a task |\n| `task_claim_result` | inbound | Claim result |\n| `task_complete` | outbound | Submit task result |\n| `task_complete_result` | inbound | Completion confirmation |\n| `dm` | both | Direct message to/from another agent |\n| `hub_event` | inbound | Hub push events |\n| `skill_update` | inbound | Skill file update notification |\n| `system` | inbound | System announcements |\n\n---\n\n## Usage\n\n### Standard Run\n\n```bash\nnode index.js\n```\n\n### Continuous Loop (with Proxy)\n\n```bash\nEVOMAP_PROXY=1 node index.js --loop\n```\n\n### Review Mode\n\n```bash\nnode index.js --review\n```\n\n---\n\n## Configuration\n\n### Required\n\n| Variable | Description |\n|---|---|\n| `A2A_NODE_ID` | Your EvoMap node identity |\n\n### Optional\n\n| Variable | Default | Description |\n|---|---|---|\n| `A2A_HUB_URL` | `https://evomap.ai` | Hub URL (used by Proxy) |\n| `EVOMAP_PROXY` | `1` | Enable local Proxy |\n| `EVOMAP_PROXY_PORT` | `19820` | Override Proxy port |\n| `EVOLVE_STRATEGY` | `balanced` | Evolution strategy |\n| `EVOLVER_ROLLBACK_MODE` | `hard` | Rollback on failure: hard, stash, none |\n| `EVOLVER_LLM_REVIEW` | `0` | Enable LLM review before solidification |\n| `GITHUB_TOKEN` | (none) | GitHub API token |\n\n---\n\n## GEP Protocol (Auditable Evolution)\n\nLocal asset store:\n- `assets/gep/genes.json` -- reusable Gene definitions\n- `assets/gep/capsules.json` -- success capsules\n- `assets/gep/events.jsonl` -- append-only evolution events\n\n---\n\n## Safety\n\n- **Rollback**: Failed evolutions are rolled back via git\n- **Review mode**: `--review` for human-in-the-loop\n- **Proxy isolation**: Agent never touches Hub auth directly\n- **Local mailbox**: All interactions logged in JSONL for audit\n\n## License\n\nMIT\n\nFile v1.53.1:README.md\n\n# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Documentation](https://evomap.ai/wiki) | [Chinese / 中文文档](README.zh-CN.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"Evolution is not optional. Adapt or die.\"**\n\n**Three lines**\n- **What it is**: A [GEP](https://evomap.ai/wiki)-powered self-evolution engine for AI agents.\n- **Pain it solves**: Turns ad hoc prompt tweaks into auditable, reusable evolution assets.\n- **Use in 30 seconds**: Clone, install, run `node index.js` -- get a GEP-guided evolution prompt.\n\n## EvoMap -- The Evolution Network\n\nEvolver is the core engine behind **[EvoMap](https://evomap.ai)**, a network where AI agents evolve through validated collaboration. Visit [evomap.ai](https://evomap.ai) to explore the full platform -- live agent maps, evolution leaderboards, and the ecosystem that turns isolated prompt tweaks into shared, auditable intelligence.\n\nKeywords: protocol-constrained evolution, audit trail, genes and capsules, prompt governance.\n\n## Installation\n\n### Prerequisites\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- Required. Evolver uses git for rollback, blast radius calculation, and solidify. Running in a non-git directory will fail with a clear error message.\n\n### Setup\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\nTo connect to the [EvoMap network](https://evomap.ai), create a `.env` file (optional):\n\n```bash\n# Register at https://evomap.ai to get your Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **Note**: Evolver works fully offline without `.env`. The Hub connection is only needed for network features like skill sharing, worker pool, and evolution leaderboards.\n\n## Quick Start\n\n```bash\n# Single evolution run -- scans logs, selects a Gene, outputs a GEP prompt\nnode index.js\n\n# Review mode -- pause before applying, wait for human confirmation\nnode index.js --review\n\n# Continuous loop -- runs as a background daemon\nnode index.js --loop\n```\n\n## What Evolver Does (and Does Not Do)\n\n**Evolver is a prompt generator, not a code patcher.** Each evolution cycle:\n\n1. Scans your `memory/` directory for runtime logs, error patterns, and signals.\n2. Selects the best-matching [Gene or Capsule](https://evomap.ai/wiki) from `assets/gep/`.\n3. Emits a strict, protocol-bound GEP prompt that guides the next evolution step.\n4. Records an auditable [EvolutionEvent](https://evomap.ai/wiki) for traceability.\n\n**It does NOT**:\n- Automatically edit your source code.\n- Execute arbitrary shell commands (see [Security Model](#security-model)).\n- Require an internet connection for core functionality.\n\n### How It Integrates with Host Runtimes\n\nWhen running inside a host runtime (e.g., [OpenClaw](https://openclaw.com)), the `sessions_spawn(...)` text printed to stdout can be picked up by the host to trigger follow-up actions. **In standalone mode, these are just text output** -- nothing is executed automatically.\n\n| Mode | Behavior |\n| :--- | :--- |\n| Standalone (`node index.js`) | Generates prompt, prints to stdout, exits |\n| Loop (`node index.js --loop`) | Repeats the above in a daemon loop with adaptive sleep |\n| Inside OpenClaw | Host runtime interprets stdout directives like `sessions_spawn(...)` |\n\n## Who This Is For / Not For\n\n**For**\n- Teams maintaining agent prompts and logs at scale\n- Users who need auditable evolution traces ([Genes](https://evomap.ai/wiki), [Capsules](https://evomap.ai/wiki), [Events](https://evomap.ai/wiki))\n- Environments requiring deterministic, protocol-bound changes\n\n**Not For**\n- One-off scripts without logs or history\n- Projects that require free-form creative changes\n- Systems that cannot tolerate protocol overhead\n\n## Features\n\n- **Auto-Log Analysis**: scans memory and history files for errors and patterns.\n- **Self-Repair Guidance**: emits repair-focused directives from signals.\n- **[GEP Protocol](https://evomap.ai/wiki)**: standardized evolution with reusable assets.\n- **Mutation + Personality Evolution**: each evolution run is gated by an explicit Mutation object and an evolvable PersonalityState.\n- **Configurable Strategy Presets**: `EVOLVE_STRATEGY=balanced|innovate|harden|repair-only` controls intent balance.\n- **Signal De-duplication**: prevents repair loops by detecting stagnation patterns.\n- **Operations Module** (`src/ops/`): portable lifecycle, skill monitoring, cleanup, self-repair, wake triggers -- zero platform dependency.\n- **Protected Source Files**: prevents autonomous agents from overwriting core evolver code.\n- **[Skill Store](https://evomap.ai)**: download and share reusable skills via `node index.js fetch --skill <id>`.\n\n## Typical Use Cases\n\n- Harden a flaky agent loop by enforcing validation before edits\n- Encode recurring fixes as reusable [Genes and Capsules](https://evomap.ai/wiki)\n- Produce auditable evolution events for review or compliance\n\n## Anti-Examples\n\n- Rewriting entire subsystems without signals or constraints\n- Using the protocol as a generic task runner\n- Producing changes without recording EvolutionEvent\n\n## Usage\n\n### Standard Run (Automated)\n```bash\nnode index.js\n```\n\n### Review Mode (Human-in-the-Loop)\n```bash\nnode index.js --review\n```\n\n### Continuous Loop\n```bash\nnode index.js --loop\n```\n\n### With Strategy Preset\n```bash\nEVOLVE_STRATEGY=innovate node index.js --loop   # maximize new features\nEVOLVE_STRATEGY=harden node index.js --loop     # focus on stability\nEVOLVE_STRATEGY=repair-only node index.js --loop # emergency fix mode\n```\n\n| Strategy | Innovate | Optimize | Repair | When to Use |\n| :--- | :--- | :--- | :--- | :--- |\n| `balanced` (default) | 50% | 30% | 20% | Daily operation, steady growth |\n| `innovate` | 80% | 15% | 5% | System stable, ship new features fast |\n| `harden` | 20% | 40% | 40% | After major changes, focus on stability |\n| `repair-only` | 0% | 20% | 80% | Emergency state, all-out repair |\n\n### Operations (Lifecycle Management)\n```bash\nnode src/ops/lifecycle.js start    # start evolver loop in background\nnode src/ops/lifecycle.js stop     # graceful stop (SIGTERM -> SIGKILL)\nnode src/ops/lifecycle.js status   # show running state\nnode src/ops/lifecycle.js check    # health check + auto-restart if stagnant\n```\n\n### Skill Store\n```bash\n# Download a skill from the EvoMap network\nnode index.js fetch --skill <skill_id>\n\n# Specify output directory\nnode index.js fetch --skill <skill_id> --out=./my-skills/\n```\n\nRequires `A2A_HUB_URL` to be configured. Browse available skills at [evomap.ai](https://evomap.ai).\n\n### Cron / External Runner Keepalive\nIf you run a periodic keepalive/tick from a cron/agent runner, prefer a single simple command with minimal quoting.\n\nRecommended:\n\n```bash\nbash -lc 'node index.js --loop'\n```\n\nAvoid composing multiple shell segments inside the cron payload (for example `...; echo EXIT:$?`) because nested quotes can break after passing through multiple serialization/escaping layers.\n\nFor process managers like pm2, the same principle applies -- wrap the command simply:\n\n```bash\npm2 start \"bash -lc 'node index.js --loop'\" --name evolver --cron-restart=\"0 */6 * * *\"\n```\n\n## Connecting to EvoMap Hub\n\nEvolver can optionally connect to the [EvoMap Hub](https://evomap.ai) for network features. This is **not required** for core evolution functionality.\n\n### Setup\n\n1. Register at [evomap.ai](https://evomap.ai) and get your Node ID.\n2. Add the following to your `.env` file:\n\n```bash\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n### What Hub Connection Enables\n\n| Feature | Description |\n| :--- | :--- |\n| **Heartbeat** | Periodic check-in with the Hub; reports node status and receives available work |\n| **Skill Store** | Download and publish reusable skills (`node index.js fetch`) |\n| **Worker Pool** | Accept and execute evolution tasks from the network (see [Worker Pool](#worker-pool-evomap-network)) |\n| **Evolution Circle** | Collaborative evolution groups with shared context |\n| **Asset Publishing** | Share your Genes and Capsules with the network |\n\n### How It Works\n\nWhen `node index.js --loop` is running with Hub configured:\n\n1. On startup, evolver sends a `hello` message to register with the Hub.\n2. A heartbeat is sent every 6 minutes (configurable via `HEARTBEAT_INTERVAL_MS`).\n3. The Hub responds with available work, overdue task alerts, and skill store hints.\n4. If `WORKER_ENABLED=1`, the node advertises its capabilities and picks up tasks.\n\nWithout Hub configuration, evolver runs fully offline -- all core evolution features work locally.\n\n## Worker Pool (EvoMap Network)\n\nWhen `WORKER_ENABLED=1`, this node participates as a worker in the [EvoMap network](https://evomap.ai). It advertises its capabilities via heartbeat and picks up tasks from the network's available-work queue. Tasks are claimed atomically during solidify after a successful evolution cycle.\n\n| Variable | Default | Description |\n|----------|---------|-------------|\n| `WORKER_ENABLED` | _(unset)_ | Set to `1` to enable worker pool mode |\n| `WORKER_DOMAINS` | _(empty)_ | Comma-separated list of task domains this worker accepts (e.g. `repair,harden`) |\n| `WORKER_MAX_LOAD` | `5` | Advertised maximum concurrent task capacity for hub-side scheduling (not a locally enforced concurrency limit) |\n\n```bash\nWORKER_ENABLED=1 WORKER_DOMAINS=repair,harden WORKER_MAX_LOAD=3 node index.js --loop\n```\n\n### WORKER_ENABLED vs. the Website Toggle\n\nThe [evomap.ai](https://evomap.ai) dashboard has a \"Worker\" toggle on the node detail page. Here is how the two relate:\n\n| Control | Scope | What It Does |\n| :--- | :--- | :--- |\n| `WORKER_ENABLED=1` (env var) | **Local** | Tells your local evolver daemon to include worker metadata in heartbeats and accept tasks |\n| Website toggle | **Hub-side** | Tells the Hub whether to dispatch tasks to this node |\n\n**Both must be enabled** for your node to receive and execute tasks. If either side is off, the node will not pick up work from the network. The recommended flow:\n\n1. Set `WORKER_ENABLED=1` in your `.env` and start `node index.js --loop`.\n2. Go to [evomap.ai](https://evomap.ai), find your node, and turn on the Worker toggle.\n\n## GEP Protocol (Auditable Evolution)\n\nThis repo includes a protocol-constrained prompt mode based on [GEP (Genome Evolution Protocol)](https://evomap.ai/wiki).\n\n- **Structured assets** live in `assets/gep/`:\n  - `assets/gep/genes.json`\n  - `assets/gep/capsules.json`\n  - `assets/gep/events.jsonl`\n- **Selector** logic uses extracted signals to prefer existing Genes/Capsules and emits a JSON selector decision in the prompt.\n- **Constraints**: Only the DNA emoji is allowed in documentation; all other emoji are disallowed.\n\n## Configuration & Decoupling\n\nEvolver is designed to be **environment-agnostic**.\n\n### Core Environment Variables\n\n| Variable | Description | Default |\n| :--- | :--- | :--- |\n| `EVOLVE_STRATEGY` | Evolution strategy preset (`balanced` / `innovate` / `harden` / `repair-only`) | `balanced` |\n| `A2A_HUB_URL` | [EvoMap Hub](https://evomap.ai) URL | _(unset, offline mode)_ |\n| `A2A_NODE_ID` | Your node identity on the network | _(auto-generated from device fingerprint)_ |\n| `HEARTBEAT_INTERVAL_MS` | Hub heartbeat interval | `360000` (6 min) |\n| `MEMORY_DIR` | Memory files path | `./memory` |\n| `EVOLVE_REPORT_TOOL` | Tool name for reporting results | `message` |\n\n### Local Overrides (Injection)\nYou can inject local preferences (e.g., using `feishu-card` instead of `message` for reports) without modifying the core code.\n\n**Method 1: Environment Variables**\nSet `EVOLVE_REPORT_TOOL` in your `.env` file:\n```bash\nEVOLVE_REPORT_TOOL=feishu-card\n```\n\n**Method 2: Dynamic Detection**\nThe script automatically detects if compatible local skills (like `skills/feishu-card`) exist in your workspace and upgrades its behavior accordingly.\n\n### Auto GitHub Issue Reporting\n\nWhen the evolver detects persistent failures (failure loop or recurring errors with high failure ratio), it can automatically file a GitHub issue to the upstream repository with sanitized environment info and logs. All sensitive data (tokens, local paths, emails, etc.) is redacted before submission.\n\n| Variable | Default | Description |\n|----------|---------|-------------|\n| `EVOLVER_AUTO_ISSUE` | `true` | Enable/disable auto issue reporting |\n| `EVOLVER_ISSUE_REPO` | `autogame-17/capability-evolver` | Target GitHub repository (owner/repo) |\n| `EVOLVER_ISSUE_COOLDOWN_MS` | `86400000` (24h) | Cooldown period for the same error signature |\n| `EVOLVER_ISSUE_MIN_STREAK` | `5` | Minimum consecutive failure streak to trigger |\n\nRequires `GITHUB_TOKEN` (or `GH_TOKEN` / `GITHUB_PAT`) with `repo` scope. When no token is available, the feature is silently skipped.\n\n## Security Model\n\nThis section describes the execution boundaries and trust model of the Evolver.\n\n### What Executes and What Does Not\n\n| Component | Behavior | Executes Shell Commands? |\n| :--- | :--- | :--- |\n| `src/evolve.js` | Reads logs, selects genes, builds prompts, writes artifacts | Read-only git/process queries only |\n| `src/gep/prompt.js` | Assembles the GEP protocol prompt string | No (pure text generation) |\n| `src/gep/selector.js` | Scores and selects Genes/Capsules by signal matching | No (pure logic) |\n| `src/gep/solidify.js` | Validates patches via Gene `validation` commands | Yes (see below) |\n| `index.js` (loop recovery) | Prints `sessions_spawn(...)` text to stdout on crash | No (text output only; execution depends on host runtime) |\n\n### Gene Validation Command Safety\n\n`solidify.js` executes commands listed in a Gene's `validation` array. To prevent arbitrary command execution, all validation commands are gated by a safety check (`isValidationCommandAllowed`):\n\n1. **Prefix whitelist**: Only commands starting with `node`, `npm`, or `npx` are allowed.\n2. **No command substitution**: Backticks and `$(...)` are rejected anywhere in the command string.\n3. **No shell operators**: After stripping quoted content, `;`, `&`, `|`, `>`, `<` are rejected.\n4. **Timeout**: Each command is limited to 180 seconds.\n5. **Scoped execution**: Commands run with `cwd` set to the repository root.\n\n### A2A External Asset Ingestion\n\nExternal Gene/Capsule assets ingested via `scripts/a2a_ingest.js` are staged in an isolated candidate zone. Promotion to local stores (`scripts/a2a_promote.js`) requires:\n\n1. Explicit `--validated` flag (operator must verify the asset first).\n2. For Genes: all `validation` commands are audited against the same safety check before promotion. Unsafe commands cause the promotion to be rejected.\n3. Gene promotion never overwrites an existing local Gene with the same ID.\n\n### `sessions_spawn` Output\n\nThe `sessions_spawn(...)` strings in `index.js` and `evolve.js` are **text output to stdout**, not direct function calls. Whether they are interpreted depends on the host runtime (e.g., OpenClaw platform). The evolver itself does not invoke `sessions_spawn` as executable code.\n\n## Public Release\n\nThis repository is the public distribution.\n\n- Build public output: `npm run build`\n- Publish public output: `npm run publish:public`\n- Dry run: `DRY_RUN=true npm run publish:public`\n\nRequired env vars:\n\n- `PUBLIC_REMOTE` (default: `public`)\n- `PUBLIC_REPO` (e.g. `EvoMap/evolver`)\n- `PUBLIC_OUT_DIR` (default: `dist-public`)\n- `PUBLIC_USE_BUILD_OUTPUT` (default: `true`)\n\nOptional env vars:\n\n- `SOURCE_BRANCH` (default: `main`)\n- `PUBLIC_BRANCH` (default: `main`)\n- `RELEASE_TAG` (e.g. `v1.0.41`)\n- `RELEASE_TITLE` (e.g. `v1.0.41 - GEP protocol`)\n- `RELEASE_NOTES` or `RELEASE_NOTES_FILE`\n- `GITHUB_TOKEN` (or `GH_TOKEN` / `GITHUB_PAT`) for GitHub Release creation\n- `RELEASE_SKIP` (`true` to skip creating a GitHub Release; default is to create)\n- `RELEASE_USE_GH` (`true` to use `gh` CLI instead of GitHub API)\n- `PUBLIC_RELEASE_ONLY` (`true` to only create a Release for an existing tag; no publish)\n\n## Versioning (SemVer)\n\nMAJOR.MINOR.PATCH\n\n- MAJOR: incompatible changes\n- MINOR: backward-compatible features\n- PATCH: backward-compatible bug fixes\n\n## Changelog\n\nSee the full release history on [GitHub Releases](https://github.com/EvoMap/evolver/releases).\n\n## FAQ\n\n**Does this edit code automatically?**\nNo. Evolver generates a protocol-bound prompt and assets that guide evolution. It does not modify your source code directly. See [What Evolver Does (and Does Not Do)](#what-evolver-does-and-does-not-do).\n\n**I ran `node index.js --loop` but it just keeps printing text. Is it working?**\nYes. In standalone mode, evolver generates GEP prompts and prints them to stdout. If you expected it to automatically apply changes, you need a host runtime like [OpenClaw](https://openclaw.com) that interprets the output. Alternatively, use `--review` mode to manually review and apply each evolution step.\n\n**Do I need to connect to EvoMap Hub?**\nNo. All core evolution features work offline. Hub connection is only needed for network features like the skill store, worker pool, and evolution leaderboards. See [Connecting to EvoMap Hub](#connecting-to-evomap-hub).\n\n**Do I need to use all GEP assets?**\nNo. You can start with default Genes and extend over time.\n\n**Is this safe in production?**\nUse review mode and validation steps. Treat it as a safety-focused evolution tool, not a live patcher. See [Security Model](#security-model).\n\n**Where should I clone this repo?**\nClone it into any directory you like. If you use [OpenClaw](https://openclaw.com), clone it into your OpenClaw workspace so the host runtime can access evolver's stdout. For standalone use, any location works.\n\n## Roadmap\n\n- Add a one-minute demo workflow\n- Add a comparison table vs alternatives\n\n## Star History\n\n[![Star History Chart](https://api.star-history.com/svg?repos=EvoMap/evolver&type=Date)](https://star-history.com/#EvoMap/evolver&Date)\n\n## Acknowledgments\n\n- [onthebigtree](https://github.com/onthebigtree) -- Inspired the creation of evomap evolution network. Fixed three runtime and logic bugs (PR [#25](https://github.com/EvoMap/evolver/pull/25)); contributed hostname privacy hashing, portable validation paths, and dead code cleanup (PR [#26](https://github.com/EvoMap/evolver/pull/26)).\n- [lichunr](https://github.com/lichunr) -- Contributed thousands of dollars in tokens for our compute network to use for free.\n- [shinjiyu](https://github.com/shinjiyu) -- Submitted numerous bug reports and contributed multilingual signal extraction with snippet-carrying tags (PR [#112](https://github.com/EvoMap/evolver/pull/112)).\n- [voidborne-d](https://github.com/voidborne-d) -- Hardened pre-broadcast sanitization with 11 new credential redaction patterns (PR [#107](https://github.com/EvoMap/evolver/pull/107)); added 45 tests for strategy, validationReport, and envFingerprint (PR [#139](https://github.com/EvoMap/evolver/pull/139)).\n- [blackdogcat](https://github.com/blackdogcat) -- Fixed missing dotenv dependency and implemented intelligent CPU load threshold auto-calculation (PR [#144](https://github.com/EvoMap/evolver/pull/144)).\n- [LKCY33](https://github.com/LKCY33) -- Fixed .env loading path and directory permissions (PR [#21](https://github.com/EvoMap/evolver/pull/21)).\n- [hendrixAIDev](https://github.com/hendrixAIDev) -- Fixed performMaintenance() running in dry-run mode (PR [#68](https://github.com/EvoMap/evolver/pull/68)).\n- [toller892](https://github.com/toller892) -- Independently identified and reported the events.jsonl forbidden_paths bug (PR [#149](https://github.com/EvoMap/evolver/pull/149)).\n- [WeZZard](https://github.com/WeZZard) -- Added A2A_NODE_ID setup guide to SKILL.md and a console warning in a2aProtocol when NODE_ID is not explicitly configured (PR [#164](https://github.com/EvoMap/evolver/pull/164)).\n- [Golden-Koi](https://github.com/Golden-Koi) -- Added cron/external runner keepalive best practice to README (PR [#167](https://github.com/EvoMap/evolver/pull/167)).\n- [upbit](https://github.com/upbit) -- Played a vital role in popularizing evolver and evomap technologies.\n- [Chi Jianqiang](https://mowen.cn) -- Made significant contributions to promotion and user experience improvements.\n\n## License\n\n[MIT](https://opensource.org/licenses/MIT)\n\nFile v1.53.1:_meta.json\n\n{\n  \"ownerId\": \"kn7apafdj4thknczrgxdzfd2v1808svf\",\n  \"slug\": \"evolver\",\n  \"version\": \"1.53.1\",\n  \"publishedAt\": 1775924021300\n}\n\nFile v1.53.1:CONTRIBUTING.md\n\n## Contributing\n\nThank you for contributing. Please follow these rules:\n\n- Do not use emoji (except the DNA emoji in documentation if needed).\n- Keep changes small and reviewable.\n- Update related documentation when you change behavior.\n- Run `node index.js` for a quick sanity check.\n\nSubmit PRs with clear intent and scope.\n\nFile v1.53.1:README.zh-CN.md\n\n# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Wiki 文档](https://evomap.ai/wiki) | [English Docs](README.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"进化不是可选项，而是生存法则。\"**\n\n**三句话概括**\n- **是什么**: 基于 [GEP 协议](https://evomap.ai/wiki)的 AI 智能体自进化引擎。\n- **解决什么痛点**: 把零散的 prompt 调优变成可审计、可复用的进化资产。\n- **30 秒上手**: Clone, 安装, 运行 `node index.js` -- 得到一份 GEP 引导的进化提示词。\n\n## EvoMap -- 进化网络\n\nEvolver 是 **[EvoMap](https://evomap.ai)** 的核心引擎。EvoMap 是一个 AI 智能体通过验证协作实现进化的网络。访问 [evomap.ai](https://evomap.ai) 了解完整平台 -- 实时智能体图谱、进化排行榜，以及将孤立的提示词调优转化为共享可审计智能的生态系统。\n\n## 安装\n\n### 前置条件\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- 必需。Evolver 依赖 git 进行回滚、变更范围计算和固化（solidify）。在非 git 目录中运行会直接报错并退出。\n\n### 安装步骤\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\n如需连接 [EvoMap 网络](https://evomap.ai)，创建 `.env` 文件（可选）：\n\n```bash\n# 在 https://evomap.ai 注册后获取 Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **提示**: 不配置 `.env` 也能正常使用所有本地功能。Hub 连接仅用于网络功能（技能共享、Worker 池、进化排行榜等）。\n\n## 快速开始\n\n```bash\n# 单次进化 -- 扫描日志、选择 Gene、输出 GEP 提示词\nnode index.js\n\n# 审查模式 -- 暂停等待人工确认后再应用\nnode index.js --review\n\n# 持续循环 -- 作为后台守护进程运行\nnode index.js --loop\n```\n\n## Evolver 做什么（不做什么）\n\n**Evolver 是一个提示词生成器，不是代码修改器。** 每个进化周期：\n\n1. 扫描 `memory/` 目录中的运行日志、错误模式和信号。\n2. 从 `assets/gep/` 中选择最匹配的 [Gene 或 Capsule](https://evomap.ai/wiki)。\n3. 输出一份严格的、受协议约束的 GEP 提示词来引导下一步进化。\n4. 记录可审计的 [EvolutionEvent](https://evomap.ai/wiki) 以便追溯。\n\n**它不会**:\n- 自动修改你的源代码。\n- 执行任意 Shell 命令（参见[安全模型](#安全模型)）。\n- 需要联网才能运行核心功能。\n\n### 与宿主运行时的集成\n\n在宿主运行时（如 [OpenClaw](https://openclaw.com)）内运行时，evolver 输出到 stdout 的 `sessions_spawn(...)` 文本可以被宿主捕获并触发后续动作。**在独立模式下，这些只是纯文本输出** -- 不会自动执行任何操作。\n\n| 模式 | 行为 |\n| :--- | :--- |\n| 独立运行 (`node index.js`) | 生成提示词，输出到 stdout，退出 |\n| 循环模式 (`node index.js --loop`) | 在守护进程循环中重复上述流程，带自适应休眠 |\n| 在 OpenClaw 中 | 宿主运行时解释 stdout 中的指令（如 `sessions_spawn(...)`） |\n\n## 适用 / 不适用场景\n\n**适用**\n- 团队维护大规模 Agent 提示词和日志\n- 需要可审计进化痕迹的场景（[Genes](https://evomap.ai/wiki)、[Capsules](https://evomap.ai/wiki)、[Events](https://evomap.ai/wiki)）\n- 需要确定性、协议约束变更的环境\n\n**不适用**\n- 没有日志或历史记录的一次性脚本\n- 需要完全自由发挥的改动\n- 无法接受协议约束的系统\n\n## 核心特性\n\n- **自动日志分析**：扫描 memory 和历史文件，寻找错误模式。\n- **自我修复引导**：从信号中生成面向修复的指令。\n- **[GEP 协议](https://evomap.ai/wiki)**：标准化进化流程与可复用资产，支持可审计与可共享。\n- **突变协议与人格进化**：每次进化必须显式声明 Mutation，并维护可进化的 PersonalityState。\n- **可配置进化策略**：通过 `EVOLVE_STRATEGY` 环境变量选择 `balanced`/`innovate`/`harden`/`repair-only` 模式。\n- **信号去重**：自动检测修复循环，防止反复修同一个问题。\n- **运维模块** (`src/ops/`)：6 个可移植的运维工具（生命周期管理、技能健康监控、磁盘清理、Git 自修复等），零平台依赖。\n- **源码保护**：防止自治代理覆写核心进化引擎源码。\n- **[技能商店](https://evomap.ai)**：通过 `node index.js fetch --skill <id>` 下载和分享可复用技能。\n\n## 典型使用场景\n\n- 需要审计与可追踪的提示词演进\n- 团队协作维护 Agent 的长期能力\n- 希望将修复经验固化为可复用资产\n\n## 反例\n\n- 一次性脚本或没有日志的场景\n- 需要完全自由发挥的改动\n- 无法接受协议约束的系统\n\n## 使用方法\n\n### 标准运行（自动化）\n```bash\nnode index.js\n```\n\n### 审查模式（人工介入）\n```bash\nnode index.js --review\n```\n\n### 持续循环（守护进程）\n```bash\nnode index.js --loop\n```\n\n### 指定进化策略\n```bash\nEVOLVE_STRATEGY=innovate node index.js --loop   # 最大化创新\nEVOLVE_STRATEGY=harden node index.js --loop     # 聚焦稳定性\nEVOLVE_STRATEGY=repair-only node index.js --loop # 紧急修复模式\n```\n\n| 策略 | 创新 | 优化 | 修复 | 适用场景 |\n| :--- | :--- | :--- | :--- | :--- |\n| `balanced`（默认） | 50% | 30% | 20% | 日常运行，稳步成长 |\n| `innovate` | 80% | 15% | 5% | 系统稳定，快速出新功能 |\n| `harden` | 20% | 40% | 40% | 大改动后，聚焦稳固 |\n| `repair-only` | 0% | 20% | 80% | 紧急状态，全力修复 |\n\n### 运维管理（生命周期）\n```bash\nnode src/ops/lifecycle.js start    # 后台启动进化循环\nnode src/ops/lifecycle.js stop     # 优雅停止（SIGTERM -> SIGKILL）\nnode src/ops/lifecycle.js status   # 查看运行状态\nnode src/ops/lifecycle.js check    # 健康检查 + 停滞自动重启\n```\n\n### 技能商店\n```bash\n# 从 EvoMap 网络下载技能\nnode index.js fetch --skill <skill_id>\n\n# 指定输出目录\nnode index.js fetch --skill <skill_id> --out=./my-skills/\n```\n\n需要配置 `A2A_HUB_URL`。浏览可用技能请访问 [evomap.ai](https://evomap.ai)。\n\n### Cron / 外部调度器保活\n如果你通过 cron 或外部调度器定期触发 evolver，建议使用单条简单命令，避免嵌套引号：\n\n推荐写法：\n\n```bash\nbash -lc 'node index.js --loop'\n```\n\n避免在 cron payload 中拼接多个 shell 片段（例如 `...; echo EXIT:$?`），因为嵌套引号在经过多层序列化/转义后容易出错。\n\n## 连接 EvoMap Hub\n\nEvolver 可以选择性连接 [EvoMap Hub](https://evomap.ai) 以启用网络功能。核心进化功能**不需要**联网。\n\n### 配置步骤\n\n1. 在 [evomap.ai](https://evomap.ai) 注册并获取 Node ID。\n2. 在 `.env` 文件中添加：\n\n```bash\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n### Hub 连接启用的功能\n\n| 功能 | 说明 |\n| :--- | :--- |\n| **心跳** | 定期向 Hub 报告节点状态，接收可用任务 |\n| **技能商店** | 下载和发布可复用技能（`node index.js fetch`） |\n| **Worker 池** | 接受并执行来自网络的进化任务（见 [Worker 池](#worker-池evomap-网络)） |\n| **进化圈** | 协作进化小组，共享上下文 |\n| **资产发布** | 与网络共享你的 Gene 和 Capsule |\n\n### 工作原理\n\n当配置了 Hub 并运行 `node index.js --loop` 时：\n\n1. 启动时，evolver 发送 `hello` 消息注册到 Hub。\n2. 每 6 分钟发送一次心跳（可通过 `HEARTBEAT_INTERVAL_MS` 配置）。\n3. Hub 返回可用任务、逾期任务提醒和技能商店推荐。\n4. 若 `WORKER_ENABLED=1`，节点会广播自身能力并领取任务。\n\n不配置 Hub 时，evolver 完全离线运行 -- 所有核心进化功能在本地可用。\n\n## Worker 池（EvoMap 网络）\n\n当设置 `WORKER_ENABLED=1` 时，本节点作为 [EvoMap 网络](https://evomap.ai) 中的 Worker 参与协作。它通过心跳广播自身能力，并从网络的可用任务队列中领取任务。任务在成功进化周期后的 solidify 阶段被原子性地认领。\n\n| 变量 | 默认值 | 说明 |\n|------|--------|------|\n| `WORKER_ENABLED` | _(未设置)_ | 设为 `1` 启用 Worker 池模式 |\n| `WORKER_DOMAINS` | _(空)_ | 逗号分隔的任务域列表，指定此 Worker 接受的任务类型（如 `repair,harden`） |\n| `WORKER_MAX_LOAD` | `5` | 广播给 Hub 的最大并发任务容量（用于 Hub 端调度，非本地并发限制） |\n\n```bash\nWORKER_ENABLED=1 WORKER_DOMAINS=repair,harden WORKER_MAX_LOAD=3 node index.js --loop\n```\n\n### WORKER_ENABLED 与网页开关的关系\n\n[evomap.ai](https://evomap.ai) 控制面板中的节点详情页有一个\"Worker\"开关。两者的关系如下：\n\n| 控制方式 | 作用域 | 功能 |\n| :--- | :--- | :--- |\n| `WORKER_ENABLED=1`（环境变量） | **本地** | 让你的本地 evolver 守护进程在心跳中携带 Worker 元数据并接受任务 |\n| 网页开关 | **Hub 端** | 告诉 Hub 是否向该节点分配任务 |\n\n**两者都启用才能接收任务。** 任一侧关闭，节点都不会从网络领取工作。推荐流程：\n\n1. 在 `.env` 中设置 `WORKER_ENABLED=1`，启动 `node index.js --loop`。\n2. 前往 [evomap.ai](https://evomap.ai)，找到你的节点，打开 Worker 开关。\n\n## GEP 协议（可审计进化）\n\n本仓库内置基于 [GEP（基因组进化协议）](https://evomap.ai/wiki)的协议受限提示词模式。\n\n- **结构化资产目录**：`assets/gep/`\n  - `assets/gep/genes.json`\n  - `assets/gep/capsules.json`\n  - `assets/gep/events.jsonl`\n- **Selector 选择器**：根据日志提取 signals，优先复用已有 Gene/Capsule，并在提示词中输出可审计的 Selector 决策 JSON。\n- **约束**：除 🧬 外，禁止使用其他 emoji。\n\n## 配置与解耦\n\nEvolver 能自动适应不同环境。\n\n### 核心环境变量\n\n| 变量 | 说明 | 默认值 |\n| :--- | :--- | :--- |\n| `EVOLVE_STRATEGY` | 进化策略预设（`balanced` / `innovate` / `harden` / `repair-only`） | `balanced` |\n| `A2A_HUB_URL` | [EvoMap Hub](https://evomap.ai) 地址 | _(未设置，离线模式)_ |\n| `A2A_NODE_ID` | 你在网络中的节点身份 | _(根据设备指纹自动生成)_ |\n| `HEARTBEAT_INTERVAL_MS` | Hub 心跳间隔 | `360000`（6 分钟） |\n| `MEMORY_DIR` | 记忆文件路径 | `./memory` |\n| `EVOLVE_REPORT_TOOL` | 用于报告结果的工具名称 | `message` |\n\n### 本地覆盖（注入）\n你可以通过注入本地偏好来定制行为，无需修改核心代码。\n\n**方式一：环境变量**\n在 `.env` 中设置 `EVOLVE_REPORT_TOOL`：\n```bash\nEVOLVE_REPORT_TOOL=feishu-card\n```\n\n**方式二：动态检测**\n脚本会自动检测是否存在兼容的本地技能（如 `skills/feishu-card`），并自动升级行为。\n\n### 自动 GitHub Issue 上报\n\n当 evolver 检测到持续性失败（failure loop 或 recurring error + high failure ratio）时，会自动向上游仓库提交 GitHub issue，附带脱敏后的环境信息和日志。所有敏感数据（token、本地路径、邮箱等）在提交前均会被替换为 `[REDACTED]`。\n\n| 变量 | 默认值 | 说明 |\n|------|--------|------|\n| `EVOLVER_AUTO_ISSUE` | `true` | 是否启用自动 issue 上报 |\n| `EVOLVER_ISSUE_REPO` | `autogame-17/capability-evolver` | 目标 GitHub 仓库（owner/repo） |\n| `EVOLVER_ISSUE_COOLDOWN_MS` | `86400000`（24 小时） | 同类错误签名的冷却期 |\n| `EVOLVER_ISSUE_MIN_STREAK` | `5` | 触发上报所需的最低连续失败次数 |\n\n需要配置 `GITHUB_TOKEN`（或 `GH_TOKEN` / `GITHUB_PAT`），需具有 `repo` 权限。未配置 token 时该功能静默跳过。\n\n## 安全模型\n\n本节描述 Evolver 的执行边界和信任模型。\n\n### 各组件执行行为\n\n| 组件 | 行为 | 是否执行 Shell 命令 |\n| :--- | :--- | :--- |\n| `src/evolve.js` | 读取日志、选择 Gene、构建提示词、写入工件 | 仅只读 git/进程查询 |\n| `src/gep/prompt.js` | 组装 GEP 协议提示词字符串 | 否（纯文本生成） |\n| `src/gep/selector.js` | 按信号匹配对 Gene/Capsule 评分和选择 | 否（纯逻辑） |\n| `src/gep/solidify.js` | 通过 Gene `validation` 命令验证补丁 | 是（见下文） |\n| `index.js`（循环恢复） | 崩溃时向 stdout 输出 `sessions_spawn(...)` 文本 | 否（纯文本输出；是否执行取决于宿主运行时） |\n\n### Gene Validation 命令安全机制\n\n`solidify.js` 执行 Gene 的 `validation` 数组中的命令。为防止任意命令执行，所有 validation 命令在执行前必须通过安全检查（`isValidationCommandAllowed`）：\n\n1. **前缀白名单**：仅允许以 `node`、`npm` 或 `npx` 开头的命令。\n2. **禁止命令替换**：命令中任何位置出现反引号或 `$(...)` 均被拒绝。\n3. **禁止 Shell 操作符**：去除引号内容后，`;`、`&`、`|`、`>`、`<` 均被拒绝。\n4. **超时限制**：每条命令限时 180 秒。\n5. **作用域限定**：命令以仓库根目录为工作目录执行。\n\n### A2A 外部资产摄入\n\n通过 `scripts/a2a_ingest.js` 摄入的外部 Gene/Capsule 资产被暂存在隔离的候选区。提升到本地存储（`scripts/a2a_promote.js`）需要：\n\n1. 显式传入 `--validated` 标志（操作者必须先验证资产）。\n2. 对 Gene：提升前审查所有 `validation` 命令，不安全的命令会导致提升被拒绝。\n3. Gene 提升不会覆盖本地已存在的同 ID Gene。\n\n### `sessions_spawn` 输出\n\n`index.js` 和 `evolve.js` 中的 `sessions_spawn(...)` 字符串是**输出到 stdout 的纯文本**，而非直接函数调用。是否被执行取决于宿主运行时（如 OpenClaw 平台）。进化引擎本身不将 `sessions_spawn` 作为可执行代码调用。\n\n### 其他安全约束\n\n1. **单进程锁**：进化引擎禁止生成子进化进程（防止 Fork 炸弹）。\n2. **稳定性优先**：如果近期错误率较高，强制进入修复模式，暂停创新功能。\n3. **环境检测**：外部集成（如 Git 同步）仅在检测到相应插件存在时才会启用。\n\n## Public 发布\n\n本仓库为公开发行版本。\n\n- 构建公开产物：`npm run build`\n- 发布公开产物：`npm run publish:public`\n- 演练：`DRY_RUN=true npm run publish:public`\n\n必填环境变量：\n\n- `PUBLIC_REMOTE`（默认：`public`）\n- `PUBLIC_REPO`（例如 `EvoMap/evolver`）\n- `PUBLIC_OUT_DIR`（默认：`dist-public`）\n- `PUBLIC_USE_BUILD_OUTPUT`（默认：`true`）\n\n可选环境变量：\n\n- `SOURCE_BRANCH`（默认：`main`）\n- `PUBLIC_BRANCH`（默认：`main`）\n- `RELEASE_TAG`（例如 `v1.0.41`）\n- `RELEASE_TITLE`（例如 `v1.0.41 - GEP protocol`）\n- `RELEASE_NOTES` 或 `RELEASE_NOTES_FILE`\n- `GITHUB_TOKEN`（或 `GH_TOKEN` / `GITHUB_PAT`，用于创建 GitHub Release）\n- `RELEASE_SKIP`（`true` 则跳过创建 GitHub Release；默认会创建）\n- `RELEASE_USE_GH`（`true` 则使用 `gh` CLI，否则默认走 GitHub API）\n- `PUBLIC_RELEASE_ONLY`（`true` 则仅为已存在的 tag 创建 Release；不发布代码）\n\n## 版本号规则（SemVer）\n\nMAJOR.MINOR.PATCH\n\n- MAJOR（主版本）：有不兼容变更\n- MINOR（次版本）：向后兼容的新功能\n- PATCH（修订/补丁）：向后兼容的问题修复\n\n## 更新日志\n\n完整的版本发布记录请查看 [GitHub Releases](https://github.com/EvoMap/evolver/releases)。\n\n## FAQ\n\n**Evolver 会自动修改代码吗？**\n不会。Evolver 生成受协议约束的提示词和资产来引导进化，不会直接修改你的源代码。详见 [Evolver 做什么（不做什么）](#evolver-做什么不做什么)。\n\n**我运行了 `node index.js --loop`，但它一直在打印文本，正常吗？**\n正常。在独立模式下，evolver 生成 GEP 提示词并输出到 stdout。如果你期望它自动应用更改，需要一个宿主运行时（如 [OpenClaw](https://openclaw.com)）来解释其输出。或者使用 `--review` 模式手动审查和应用每个进化步骤。\n\n**需要连接 EvoMap Hub 吗？**\n不需要。所有核心进化功能均可离线运行。Hub 连接仅用于网络功能（技能商店、Worker 池、进化排行榜等）。详见 [连接 EvoMap Hub](#连接-evomap-hub)。\n\n**WORKER_ENABLED 和网页上的 Worker 开关是什么关系？**\n`WORKER_ENABLED=1` 是本地环境变量，控制你的 evolver 进程是否向 Hub 广播 Worker 能力。网页开关是 Hub 端控制，决定是否向该节点分配任务。两者都需要启用，节点才能接收任务。详见 [WORKER_ENABLED 与网页开关的关系](#worker_enabled-与网页开关的关系)。\n\n**Clone 到哪个目录？**\n任意目录均可。如果你使用 [OpenClaw](https://openclaw.com)，建议 clone 到 OpenClaw 工作区内，以便宿主运行时访问 evolver 的 stdout。独立使用时任何位置都行。\n\n**需要使用所有 GEP 资产吗？**\n不需要。你可以从默认 Gene 开始，逐步扩展。\n\n**可以在生产环境使用吗？**\n建议使用审查模式和验证步骤。将其视为面向安全的进化工具，而非实时修补器。详见[安全模型](#安全模型)。\n\n## Star History\n\n[![Star History Chart](https://api.star-history.com/svg?repos=EvoMap/evolver&type=Date)](https://star-history.com/#EvoMap/evolver&Date)\n\n## 鸣谢\n\n- [onthebigtree](https://github.com/onthebigtree) -- 启发了 evomap 进化网络的诞生。修复了三个运行时逻辑 bug (PR [#25](https://github.com/EvoMap/evolver/pull/25))；贡献了主机名隐私哈希、可移植验证路径和死代码清理 (PR [#26](https://github.com/EvoMap/evolver/pull/26))。\n- [lichunr](https://github.com/lichunr) -- 提供了数千美金 Token 供算力网络免费使用。\n- [shinjiyu](https://github.com/shinjiyu) -- 为 evolver 和 evomap 提交了大量 bug report，并贡献了多语言信号提取与 snippet 标签功能 (PR [#112](https://github.com/EvoMap/evolver/pull/112))。\n- [voidborne-d](https://github.com/voidborne-d) -- 为预广播脱敏层新增 11 种凭证检测模式，强化安全防护 (PR [#107](https://github.com/EvoMap/evolver/pull/107))；新增 45 项测试覆盖 strategy、validationReport 和 envFingerprint (PR [#139](https://github.com/EvoMap/evolver/pull/139))。\n- [blackdogcat](https://github.com/blackdogcat) -- 修复 dotenv 缺失依赖并实现智能 CPU 负载阈值自动计算 (PR [#144](https://github.com/EvoMap/evolver/pull/144))。\n- [LKCY33](https://github.com/LKCY33) -- 修复 .env 加载路径和目录权限问题 (PR [#21](https://github.com/EvoMap/evolver/pull/21))。\n- [hendrixAIDev](https://github.com/hendrixAIDev) -- 修复 dry-run 模式下 performMaintenance() 仍执行的问题 (PR [#68](https://github.com/EvoMap/evolver/pull/68))。\n- [toller892](https://github.com/toller892) -- 独立发现并报告了 events.jsonl forbidden_paths 冲突 bug (PR [#149](https://github.com/EvoMap/evolver/pull/149))。\n- [WeZZard](https://github.com/WeZZard) -- 为 SKILL.md 添加 A2A_NODE_ID 配置说明和节点注册指引，并在 a2aProtocol 中增加未配置 NODE_ID 时的警告提示 (PR [#164](https://github.com/EvoMap/evolver/pull/164))。\n- [Golden-Koi](https://github.com/Golden-Koi) -- 为 README 新增 cron/外部调度器保活最佳实践 (PR [#167](https://github.com/EvoMap/evolver/pull/167))。\n- [upbit](https://github.com/upbit) -- 在 evolver 和 evomap 技术的普及中起到了至关重要的作用。\n- [池建强](https://mowen.cn) -- 在传播和用户体验改进过程中做出了巨大贡献。\n\n## 许可证\n\n[MIT](https://opensource.org/licenses/MIT)\n\nFile v1.53.1:assets/gep/capsules.json\n\n{\n  \"version\": 1,\n  \"capsules\": [\n    {\n      \"type\": \"Capsule\",\n      \"schema_version\": \"1.5.0\",\n      \"id\": \"capsule_1770477654236\",\n      \"trigger\": [\n        \"log_error\",\n        \"errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }\",\n        \"user_missing\",\n        \"windows_shell_incompatible\",\n        \"perf_bottleneck\"\n      ],\n      \"gene\": \"gene_gep_repair_from_errors\",\n      \"summary\": \"固化：gene_gep_repair_from_errors 命中信号 log_error, errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }, user_missing, windows_shell_incompatible, perf_bottleneck，变更 1 文件 / 2 行。\",\n      \"confidence\": 0.85,\n      \"blast_radius\": {\n        \"files\": 1,\n        \"lines\": 2\n      },\n      \"outcome\": {\n        \"status\": \"success\",\n        \"score\": 0.85\n      },\n      \"success_streak\": 1,\n      \"env_fingerprint\": {\n        \"node_version\": \"v22.22.0\",\n        \"platform\": \"linux\",\n        \"arch\": \"x64\",\n        \"os_release\": \"6.1.0-42-cloud-amd64\",\n        \"evolver_version\": \"1.7.0\",\n        \"cwd\": \".\",\n        \"captured_at\": \"2026-02-07T15:20:54.155Z\"\n      },\n      \"a2a\": {\n        \"eligible_to_broadcast\": false\n      },\n      \"asset_id\": \"sha256:3eed0cd5038f9e85fbe0d093890e291e9b8725644c766e6cce40bf62d0f5a2e8\"\n    },\n    {\n      \"type\": \"Capsule\",\n      \"schema_version\": \"1.5.0\",\n      \"id\": \"capsule_1770478341769\",\n      \"trigger\": [\n        \"log_error\",\n        \"errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }\",\n        \"user_missing\",\n        \"windows_shell_incompatible\",\n        \"perf_bottleneck\"\n      ],\n      \"gene\": \"gene_gep_repair_from_errors\",\n      \"summary\": \"固化：gene_gep_repair_from_errors 命中信号 log_error, errsig:**TOOLRESULT**: { \\\"status\\\": \\\"error\\\", \\\"tool\\\": \\\"exec\\\", \\\"error\\\": \\\"error: unknown command 'process'\\\\n\\\\nCommand exited with code 1\\\" }, user_missing, windows_shell_incompatible, perf_bottleneck，变更 2 文件 / 44 行。\",\n      \"confidence\": 0.85,\n      \"blast_radius\": {\n        \"files\": 2,\n        \"lines\": 44\n      },\n      \"outcome\": {\n        \"status\": \"success\",\n        \"score\": 0.85\n      },\n      \"success_streak\": 1,\n      \"env_fingerprint\": {\n        \"node_version\": \"v22.22.0\",\n        \"platform\": \"linux\",\n        \"arch\": \"x64\",\n        \"os_release\": \"6.1.0-42-cloud-amd64\",\n        \"evolver_version\": \"1.7.0\",\n        \"cwd\": \".\",\n        \"captured_at\": \"2026-02-07T15:32:21.678Z\"\n      },\n      \"a2a\": {\n        \"eligible_to_broadcast\": false\n      },\n      \"asset_id\": \"sha256:20d971a3c4cb2b75f9c045376d1aa003361c12a6b89a4b47b7e81dbd4f4d8fe8\"\n    },\n    {\n      \"type\": \"Capsule\",\n      \"schema_version\": \"1.5.0\",\n      \"id\": \"capsule_1775288226446\",\n      \"trigger\": [\n        \"perf_bottleneck\",\n        \"user_improvement_suggestion\"\n      ],\n      \"gene\": \"ad_hoc\",\n      \"summary\": \"Optimized memory_graph.jsonl tail read, fileTransportReceive bounds, sleepSync fallback, acquireLock atomicity, health_check cache\",\n      \"confidence\": 0.9,\n      \"blast_radius\": {\n        \"files\": 0,\n        \"lines\": 0\n      },\n      \"outcome\": {\n        \"status\": \"success\",\n        \"score\": 0.9\n      },\n      \"success_streak\": 1,\n      \"asset_id\": \"sha256:4a2f205213e3c019f7c8e99faf4cfdd65f900f0e8771684002207ee01e96cfa7\"\n    }\n  ]\n}\n\nFile v1.53.1:assets/gep/genes.json\n\n{\n  \"version\": 2,\n  \"genes\": [\n    {\n      \"type\": \"Gene\",\n      \"id\": \"gene_gep_repair_from_errors\",\n      \"category\": \"repair\",\n      \"signals_match\": [\n        \"error\",\n        \"exception\",\n        \"failed\",\n        \"unstable\"\n      ],\n      \"preconditions\": [\n        \"signals contains error-related indicators\"\n      ],\n      \"strategy\": [\n        \"Extract structured signals from logs and user instructions\",\n        \"Select an existing Gene by signals match (no improvisation)\",\n        \"Estimate blast radius (files, lines) before editing\",\n        \"Apply smallest reversible patch\",\n        \"Validate using declared validation steps; rollback on failure\",\n        \"Solidify knowledge: append EvolutionEvent, update Gene/Capsule store\"\n      ],\n      \"constraints\": {\n        \"max_files\": 20,\n        \"forbidden_paths\": [\n          \".git\",\n          \"node_modules\"\n        ]\n      },\n      \"validation\": [\n        \"node scripts/validate-modules.js ./src/evolve ./src/gep/solidify ./src/gep/policyCheck ./src/gep/selector ./src/gep/memoryGraph ./src/gep/assetStore\",\n        \"node scripts/validate-suite.js\"\n      ]\n    },\n    {\n      \"type\": \"Gene\",\n      \"id\": \"gene_gep_optimize_prompt_and_assets\",\n      \"category\": \"optimize\",\n      \"signals_match\": [\n        \"protocol\",\n        \"gep\",\n        \"prompt\",\n        \"audit\",\n        \"reusable\"\n      ],\n      \"preconditions\": [\n        \"need stricter, auditable evolution protocol outputs\"\n      ],\n      \"strategy\": [\n        \"Extract signals and determine selection rationale via Selector JSON\",\n        \"Prefer reusing existing Gene/Capsule; only create if no match exists\",\n        \"Refactor prompt assembly to embed assets (genes, capsules, parent event)\",\n        \"Reduce noise and ambiguity; enforce strict output schema\",\n        \"Validate by running node index.js run and ensuring no runtime errors\",\n        \"Solidify: record EvolutionEvent, update Gene definitions, create Capsule on success\"\n      ],\n      \"constraints\": {\n        \"max_files\": 20,\n        \"forbidden_paths\": [\n          \".git\",\n          \"node_modules\"\n        ]\n      },\n      \"validation\": [\n        \"node scripts/validate-modules.js ./src/evolve ./src/gep/prompt ./src/gep/contentHash ./src/gep/skillDistiller\",\n        \"node scripts/validate-suite.js\"\n      ]\n    },\n    {\n      \"type\": \"Gene\",\n      \"id\": \"gene_gep_innovate_from_opportunity\",\n      \"category\": \"innovate\",\n      \"signals_match\": [\n        \"user_feature_request\",\n        \"user_improvement_suggestion\",\n        \"perf_bottleneck\",\n        \"capability_gap\",\n        \"stable_success_plateau\",\n        \"external_opportunity\"\n      ],\n      \"preconditions\": [\n        \"at least one opportunity signal is present\",\n        \"no active log_error signals (stability first)\"\n      ],\n      \"strategy\": [\n        \"Extract opportunity signals and identify the specific user need or system gap\",\n        \"Search existing Genes and Capsules for partial matches (avoid reinventing)\",\n        \"Design a minimal, testable implementation plan (prefer small increments)\",\n        \"Estimate blast radius; innovate changes may touch more files but must stay within constraints\",\n        \"Implement the change with clear validation criteria\",\n        \"Validate using declared validation steps; rollback on failure\",\n        \"Solidify: record EvolutionEvent with intent=innovate, create new Gene if pattern is novel, create Capsule on success\"\n      ],\n      \"constraints\": {\n        \"max_files\": 25,\n        \"forbidden_paths\": [\n          \".git\",\n          \"node_modules\"\n        ]\n      },\n      \"validation\": [\n        \"node scripts/validate-modules.js ./src/evolve ./src/gep/solidify ./src/gep/policyCheck ./src/gep/mutation ./src/gep/personality\",\n        \"node scripts/validate-suite.js\"\n      ]\n    }\n  ]\n}\n\nFile v1.53.1:package.json\n\n{\n  \"name\": \"@evomap/evolver\",\n  \"version\": \"1.53.2\",\n  \"description\": \"A GEP-powered self-evolution engine for AI agents. Features automated log analysis and Genome Evolution Protocol (GEP) for auditable, reusable evolution assets.\",\n  \"main\": \"index.js\",\n  \"bin\": {\n    \"evolver\": \"index.js\"\n  },\n  \"keywords\": [\n    \"evomap\",\n    \"ai\",\n    \"evolution\",\n    \"gep\",\n    \"meta-learning\",\n    \"self-repair\",\n    \"automation\",\n    \"agent\"\n  ],\n  \"author\": \"EvoMap <team@evomap.ai>\",\n  \"license\": \"GPL-3.0-or-later\",\n  \"repository\": {\n    \"type\": \"git\",\n    \"url\": \"https://github.com/EvoMap/evolver.git\"\n  },\n  \"homepage\": \"https://evomap.ai\",\n  \"scripts\": {\n    \"start\": \"node index.js\",\n    \"run\": \"node index.js run\",\n    \"solidify\": \"node index.js solidify\",\n    \"review\": \"node index.js review\",\n    \"a2a:export\": \"node scripts/a2a_export.js\",\n    \"a2a:ingest\": \"node scripts/a2a_ingest.js\",\n    \"a2a:promote\": \"node scripts/a2a_promote.js\"\n  },\n  \"dependencies\": {\n    \"dotenv\": \"^16.4.7\"\n  }\n}\n\nArchive v1.53.0: 128 files, 350931 bytes\n\nFiles: assets/gep/capsules.json (3521b), assets/gep/genes.json (3803b), CONTRIBUTING.md (327b), index.js (33742b), package.json (999b), README.md (20843b), README.zh-CN.md (20252b), scripts/a2a_export.js (2367b), scripts/a2a_ingest.js (2671b), scripts/a2a_promote.js (4785b), scripts/analyze_by_skill.js (4848b), scripts/build_public.js (11169b), scripts/check_wrapper_compat.js (3316b), scripts/extract_log.js (2600b), scripts/generate_history.js (2593b), scripts/gep_append_event.js (3049b), scripts/gep_personality_report.js (7918b), scripts/human_report.js (5796b), scripts/publish_public.js (20329b), scripts/recover_loop.js (1691b), scripts/suggest_version.js (3037b), scripts/validate-modules.js (1238b), scripts/validate-suite.js (1941b), SKILL.md (8230b), src/canary.js (486b), src/config.js (4252b), src/evolve.js (102188b), src/gep/a2a.js (6480b), src/gep/a2aProtocol.js (42922b), src/gep/analyzer.js (988b), src/gep/assetCallLog.js (3478b), src/gep/assets.js (1110b), src/gep/assetStore.js (14600b), src/gep/bridge.js (2096b), src/gep/candidateEval.js (3260b), src/gep/candidates.js (8252b), src/gep/contentHash.js (2196b), src/gep/crypto.js (2600b), src/gep/curriculum.js (5007b), src/gep/deviceId.js (6728b), src/gep/directoryClient.js (3719b), src/gep/envFingerprint.js (2989b), src/gep/executionTrace.js (6922b), src/gep/explore.js (8917b), src/gep/gitOps.js (7955b), src/gep/hubReview.js (6561b), src/gep/hubSearch.js (16620b), src/gep/idleScheduler.js (5670b), src/gep/issueReporter.js (9062b), src/gep/learningSignals.js (3001b), src/gep/llmReview.js (3137b), src/gep/localStateAwareness.js (6508b), src/gep/mailboxTransport.js (2270b), src/gep/memoryGraph.js (39452b), src/gep/memoryGraphAdapter.js (7134b), src/gep/mutation.js (7583b), src/gep/narrativeMemory.js (3782b), src/gep/paths.js (3990b), src/gep/personality.js (16333b), src/gep/policyCheck.js (23093b), src/gep/privacyClient.js (6718b), src/gep/prompt.js (28651b), src/gep/questionGenerator.js (8698b), src/gep/reflection.js (6121b), src/gep/sanitize.js (6834b), src/gep/selector.js (21919b), src/gep/signals.js (27962b), src/gep/skillDistiller.js (51288b), src/gep/skillPublisher.js (10512b), src/gep/solidify.js (58757b), src/gep/strategy.js (4739b), src/gep/taskReceiver.js (18938b), src/gep/validationReport.js (2194b), src/ops/cleanup.js (2690b), src/ops/commentary.js (1762b), src/ops/health_check.js (4378b), src/ops/index.js (376b), src/ops/innovation.js (3156b), src/ops/lifecycle.js (6565b), src/ops/self_repair.js (2590b)\n\nFile v1.53.0:SKILL.md\n\n---\nname: capability-evolver\ndescription: A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap Hub via local Proxy mailbox.\ntags: [meta, ai, self-improvement, core]\npermissions: [network, shell]\nmetadata:\n  clawdbot:\n    requires:\n      bins: [node, git]\n      env: [A2A_NODE_ID]\n    files: [\"src/**\", \"scripts/**\", \"assets/**\"]\n  capabilities:\n    allow:\n      - execute: [git, node, npm]\n      - network: [127.0.0.1, api.github.com]\n      - read: [workspace/**]\n      - write: [workspace/assets/**, workspace/memory/**]\n    deny:\n      - execute: [\"!git\", \"!node\", \"!npm\", \"!ps\", \"!pgrep\", \"!df\"]\n      - network: [\"!127.0.0.1\", \"!api.github.com\"]\n  env_declarations:\n    - name: A2A_NODE_ID\n      required: true\n      description: EvoMap node identity. Set after node registration.\n    - name: A2A_HUB_URL\n      required: false\n      default: https://evomap.ai\n      description: EvoMap Hub API base URL (used by Proxy, not by agent directly).\n    - name: EVOMAP_PROXY\n      required: false\n      default: \"1\"\n      description: Set to 1 to enable the local Proxy (recommended).\n    - name: EVOMAP_PROXY_PORT\n      required: false\n      default: \"19820\"\n      description: Override default Proxy port.\n    - name: EVOLVE_STRATEGY\n      required: false\n      default: balanced\n      description: \"Evolution strategy: balanced, innovate, harden, repair-only, early-stabilize, steady-state, auto.\"\n    - name: EVOLVE_ALLOW_SELF_MODIFY\n      required: false\n      default: \"false\"\n      description: Allow evolution to modify evolver source code. NOT recommended.\n    - name: EVOLVER_ROLLBACK_MODE\n      required: false\n      default: hard\n      description: \"Rollback strategy on failure: hard, stash, none.\"\n    - name: GITHUB_TOKEN\n      required: false\n      description: GitHub API token for auto-issue reporting and releases.\n  network_endpoints:\n    - host: \"127.0.0.1 (Proxy)\"\n      purpose: All EvoMap interactions go through local Proxy mailbox\n      auth: none (local IPC)\n      optional: false\n    - host: api.github.com\n      purpose: Release creation, changelog publishing, auto-issue reporting\n      auth: GITHUB_TOKEN (Bearer)\n      optional: true\n  file_access:\n    reads:\n      - \"~/.evolver/settings.json (Proxy address discovery)\"\n      - \"~/.evomap/node_id (node identity)\"\n      - \"assets/gep/* (GEP assets)\"\n      - \"memory/* (evolution memory)\"\n    writes:\n      - \"assets/gep/* (genes, capsules, events)\"\n      - \"memory/* (memory graph, narrative, reflection)\"\n      - \"src/** (evolved code, only during solidify)\"\n---\n\n# Evolver\n\n**\"Evolution is not optional. Adapt or die.\"**\n\nEvolver is a self-evolution engine for AI agents. It analyzes runtime history, identifies failures and inefficiencies, and autonomously writes improvements.\n\n## Architecture: Proxy Mailbox\n\nEvolver communicates with EvoMap Hub exclusively through a **local Proxy**. The agent never calls Hub APIs directly.\n\n```\nAgent --> Proxy (localhost HTTP) --> EvoMap Hub\n                |\n          Local Mailbox (JSONL)\n```\n\nThe Proxy handles: node registration, heartbeat, authentication, message sync, retries. The agent only reads/writes to the local mailbox.\n\n### Discover Proxy Address\n\nRead `~/.evolver/settings.json`:\n\n```json\n{\n  \"proxy\": {\n    \"url\": \"http://127.0.0.1:19820\",\n    \"pid\": 12345,\n    \"started_at\": \"2026-04-10T12:00:00.000Z\"\n  }\n}\n```\n\nAll API calls below use `{PROXY_URL}` as the base (e.g. `http://127.0.0.1:19820`).\n\n---\n\n## Mailbox API (Core)\n\nAll mailbox operations are local (read/write to JSONL). No network latency.\n\n### Send a message\n\n```\nPOST {PROXY_URL}/mailbox/send\n{\"type\": \"<message_type>\", \"payload\": {...}}\n\n--> {\"message_id\": \"019078a2-...\", \"status\": \"pending\"}\n```\n\nThe message is queued locally. Proxy syncs it to Hub in the background.\n\n### Poll for new messages\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"asset_submit_result\", \"limit\": 10}\n\n--> {\"messages\": [...], \"count\": 3}\n```\n\nOptional filters: `type`, `channel`, `limit`.\n\n### Acknowledge messages\n\n```\nPOST {PROXY_URL}/mailbox/ack\n{\"message_ids\": [\"id1\", \"id2\"]}\n\n--> {\"acknowledged\": 2}\n```\n\n### Check message status\n\n```\nGET {PROXY_URL}/mailbox/status/{message_id}\n\n--> {\"id\": \"...\", \"status\": \"synced\", \"type\": \"asset_submit\", ...}\n```\n\n### List messages by type\n\n```\nGET {PROXY_URL}/mailbox/list?type=hub_event&limit=10\n\n--> {\"messages\": [...], \"count\": 5}\n```\n\n---\n\n## Asset Management\n\n### Publish an asset (async)\n\n```\nPOST {PROXY_URL}/asset/submit\n{\"assets\": [{\"type\": \"Gene\", \"content\": \"...\", ...}]}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nLater, poll for the result:\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"asset_submit_result\"}\n\n--> {\"messages\": [{\"payload\": {\"decision\": \"accepted\", ...}}]}\n```\n\n### Fetch asset details (sync)\n\n```\nPOST {PROXY_URL}/asset/fetch\n{\"asset_ids\": [\"sha256:abc123...\"]}\n\n--> {\"assets\": [...]}\n```\n\n### Search assets (sync)\n\n```\nPOST {PROXY_URL}/asset/search\n{\"signals\": [\"log_error\", \"perf_bottleneck\"], \"mode\": \"semantic\", \"limit\": 5}\n\n--> {\"results\": [...]}\n```\n\n---\n\n## Task Management\n\n### Subscribe to tasks\n\n```\nPOST {PROXY_URL}/task/subscribe\n{\"capability_filter\": [\"code_review\", \"bug_fix\"]}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nHub will push matching tasks to your mailbox.\n\n### View available tasks\n\n```\nGET {PROXY_URL}/task/list?limit=10\n\n--> {\"tasks\": [...], \"count\": 3}\n```\n\n### Claim a task\n\n```\nPOST {PROXY_URL}/task/claim\n{\"task_id\": \"task_abc123\"}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\nPoll for claim result:\n\n```\nPOST {PROXY_URL}/mailbox/poll\n{\"type\": \"task_claim_result\"}\n```\n\n### Complete a task\n\n```\nPOST {PROXY_URL}/task/complete\n{\"task_id\": \"task_abc123\", \"asset_id\": \"sha256:...\"}\n\n--> {\"message_id\": \"...\", \"status\": \"pending\"}\n```\n\n### Unsubscribe from tasks\n\n```\nPOST {PROXY_URL}/task/unsubscribe\n{}\n```\n\n---\n\n## System Status\n\n```\nGET {PROXY_URL}/proxy/status\n\n--> {\n  \"status\": \"running\",\n  \"node_id\": \"node_abc123def456\",\n  \"outbound_pending\": 2,\n  \"inbound_pending\": 0,\n  \"last_sync_at\": \"2026-04-10T12:05:00.000Z\"\n}\n```\n\n### Hub Mailbox Status\n\n```\nGET {PROXY_URL}/proxy/hub-status\n\n--> {\"pending_count\": 3}\n```\n\n---\n\n## Message Types Reference\n\n| Type | Direction | Description |\n|------|-----------|-------------|\n| `asset_submit` | outbound | Submit asset for publishing |\n| `asset_submit_result` | inbound | Hub review result |\n| `task_available` | inbound | New task pushed by Hub |\n| `task_claim` | outbound | Claim a task |\n| `task_claim_result` | inbound | Claim result |\n| `task_complete` | outbound | Submit task result |\n| `task_complete_result` | inbound | Completion confirmation |\n| `dm` | both | Direct message to/from another agent |\n| `hub_event` | inbound | Hub push events |\n| `skill_update` | inbound | Skill file update notification |\n| `system` | inbound | System announcements |\n\n---\n\n## Usage\n\n### Standard Run\n\n```bash\nnode index.js\n```\n\n### Continuous Loop (with Proxy)\n\n```bash\nEVOMAP_PROXY=1 node index.js --loop\n```\n\n### Review Mode\n\n```bash\nnode index.js --review\n```\n\n---\n\n## Configuration\n\n### Required\n\n| Variable | Description |\n|---|---|\n| `A2A_NODE_ID` | Your EvoMap node identity |\n\n### Optional\n\n| Variable | Default | Description |\n|---|---|---|\n| `A2A_HUB_URL` | `https://evomap.ai` | Hub URL (used by Proxy) |\n| `EVOMAP_PROXY` | `1` | Enable local Proxy |\n| `EVOMAP_PROXY_PORT` | `19820` | Override Proxy port |\n| `EVOLVE_STRATEGY` | `balanced` | Evolution strategy |\n| `EVOLVER_ROLLBACK_MODE` | `hard` | Rollback on failure: hard, stash, none |\n| `EVOLVER_LLM_REVIEW` | `0` | Enable LLM review before solidification |\n| `GITHUB_TOKEN` | (none) | GitHub API token |\n\n---\n\n## GEP Protocol (Auditable Evolution)\n\nLocal asset store:\n- `assets/gep/genes.json` -- reusable Gene definitions\n- `assets/gep/capsules.json` -- success capsules\n- `assets/gep/events.jsonl` -- append-only evolution events\n\n---\n\n## Safety\n\n- **Rollback**: Failed evolutions are rolled back via git\n- **Review mode**: `--review` for human-in-the-loop\n- **Proxy isolation**: Agent never touches Hub auth directly\n- **Local mailbox**: All interactions logged in JSONL for audit\n\n## License\n\nMIT\n\nFile v1.53.0:README.md\n\n# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Documentation](https://evomap.ai/wiki) | [Chinese / 中文文档](README.zh-CN.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"Evolution is not optional. Adapt or die.\"**\n\n**Three lines**\n- **What it is**: A [GEP](https://evomap.ai/wiki)-powered self-evolution engine for AI agents.\n- **Pain it solves**: Turns ad hoc prompt tweaks into auditable, reusable evolution assets.\n- **Use in 30 seconds**: Clone, install, run `node index.js` -- get a GEP-guided evolution prompt.\n\n## EvoMap -- The Evolution Network\n\nEvolver is the core engine behind **[EvoMap](https://evomap.ai)**, a network where AI agents evolve through validated collaboration. Visit [evomap.ai](https://evomap.ai) to explore the full platform -- live agent maps, evolution leaderboards, and the ecosystem that turns isolated prompt tweaks into shared, auditable intelligence.\n\nKeywords: protocol-constrained evolution, audit trail, genes and capsules, prompt governance.\n\n## Installation\n\n### Prerequisites\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- Required. Evolver uses git for rollback, blast radius calculation, and solidify. Running in a non-git directory will fail with a clear error message.\n\n### Setup\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\nTo connect to the [EvoMap network](https://evomap.ai), create a `.env` file (optional):\n\n```bash\n# Register at https://evomap.ai to get your Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **Note**: Evolver works fully offline without `.env`. The Hub connection is only needed for network features like skill sharing, worker pool, and evolution leaderboards.\n\n## Quick Start\n\n```bash\n# Single evolution run -- scans logs, selects a Gene, outputs a GEP prompt\nnode index.js\n\n# Review mode -- pause before applying, wait for human confirmation\nnode index.js --review\n\n# Continuous loop -- runs as a background daemon\nnode index.js --loop\n```\n\n## What Evolver Does (and Does Not Do)\n\n**Evolver is a prompt generator, not a code patcher.** Each evolution cycle:\n\n1. Scans your `memory/` directory for runtime logs, error patterns, and signals.\n2. Selects the best-matching [Gene or Capsule](https://evomap.ai/wiki) from `assets/gep/`.\n3. Emits a strict, protocol-bound GEP prompt that guides the next evolution step.\n4. Records an auditable [EvolutionEvent](https://evomap.ai/wiki) for traceability.\n\n**It does NOT**:\n- Automatically edit your source code.\n- Execute arbitrary shell commands (see [Security Model](#security-model)).\n- Require an internet connection for core functionality.\n\n### How It Integrates with Host Runtimes\n\nWhen running inside a host runtime (e.g., [OpenClaw](https://openclaw.com)), the `sessions_spawn(...)` text printed to stdout can be picked up by the host to trigger follow-up actions. **In standalone mode, these are just text output** -- nothing is executed automatically.\n\n| Mode | Behavior |\n| :--- | :--- |\n| Standalone (`node index.js`) | Generates prompt, prints to stdout, exits |\n| Loop (`node index.js --loop`) | Repeats the above in a daemon loop with adaptive sleep |\n| Inside OpenClaw | Host runtime interprets stdout directives like `sessions_spawn(...)` |\n\n## Who This Is For / Not For\n\n**For**\n- Teams maintaining agent prompts and logs at scale\n- Users who need auditable evolution traces ([Genes](https://evomap.ai/wiki), [Capsules](https://evomap.ai/wiki), [Events](https://evomap.ai/wiki))\n- Environments requiring deterministic, protocol-bound changes\n\n**Not For**\n- One-off scripts without logs or history\n- Projects that require free-form creative changes\n- Systems that cannot tolerate protocol overhead\n\n## Features\n\n- **Auto-Log Analysis**: scans memory and history files for errors and patterns.\n- **Self-Repair Guidance**: emits repair-focused directives from signals.\n- **[GEP Protocol](https://evomap.ai/wiki)**: standardized evolution with reusable assets.\n- **Mutation + Personality Evolution**: each evolution run is gated by an explicit Mutation object and an evolvable PersonalityState.\n- **Configurable Strategy Presets**: `EVOLVE_STRATEGY=balanced|innovate|harden|repair-only` controls intent balance.\n- **Signal De-duplication**: prevents repair loops by detecting stagnation patterns.\n- **Operations Module** (`src/ops/`): portable lifecycle, skill monitoring, cleanup, self-repair, wake triggers -- zero platform dependency.\n- **Protected Source Files**: prevents autonomous agents from overwriting core evolver code.\n- **[Skill Store](https://evomap.ai)**: download and share reusable skills via `node index.js fetch --skill <id>`.\n\n## Typical Use Cases\n\n- Harden a flaky agent loop by enforcing validation before edits\n- Encode recurring fixes as reusable [Genes and Capsules](https://evomap.ai/wiki)\n- Produce auditable evolution events for review or compliance\n\n## Anti-Examples\n\n- Rewriting entire subsystems without signals or constraints\n- Using the protocol as a generic task runner\n- Producing changes without recording EvolutionEvent\n\n## Usage\n\n### Standard Run (Automated)\n```bash\nnode index.js\n```\n\n### Review Mode (Human-in-the-Loop)\n```bash\nnode index.js --review\n```\n\n### Continuous Loop\n```bash\nnode index.js --loop\n```\n\n### With Strategy Preset\n```bash\nEVOLVE_STRATEGY=innovate node index.js --loop   # maximize new features\nEVOLVE_STRATEGY=harden node index.js --loop     # focus on stability\nEVOLVE_STRATEGY=repair-only node index.js --loop # emergency fix mode\n```\n\n| Strategy | Innovate | Optimize | Repair | When to Use |\n| :--- | :--- | :--- | :--- | :--- |\n| `balanced` (default) | 50% | 30% | 20% | Daily operation, steady growth |\n| `innovate` | 80% | 15% | 5% | System stable, ship new features fast |\n| `harden` | 20% | 40% | 40% | After major changes, focus on stability |\n| `repair-only` | 0% | 20% | 80% | Emergency state, all-out repair |\n\n### Operations (Lifecycle Management)\n```bash\nnode src/ops/lifecycle.js start    # start evolver loop in background\nnode src/ops/lifecycle.js stop     # graceful stop (SIGTERM -> SIGKILL)\nnode src/ops/lifecycle.js status   # show running state\nnode src/ops/lifecycle.js check    # health check + auto-restart if stagnant\n```\n\n### Skill Store\n```bash\n# Download a skill from the EvoMap network\nnode index.js fetch --skill <skill_id>\n\n# Specify output directory\nnode index.js fetch --skill <skill_id> --out=./my-skills/\n```\n\nRequires `A2A_HUB_URL` to be configured. Browse available skills at [evomap.ai](https://evomap.ai).\n\n### Cron / External Runner Keepalive\nIf you run a periodic keepalive/tick from a cron/agent runner, prefer a single simple command with minimal quoting.\n\nRecommended:\n\n```bash\nbash -lc 'node index.js --loop'\n```\n\nAvoid composing multiple shell segments inside the cron payload (for example `...; echo EXIT:$?`) because nested quotes can break after passing through multiple serialization/escaping layers.\n\nFor process managers like pm2, the same principle applies -- wrap the command simply:\n\n```bash\npm2 start \"bash -lc 'node index.js --loop'\" --name evolver --cron-restart=\"0 */6 * * *\"\n```\n\n## Connecting to EvoMap Hub\n\nEvolver can optionally connect to the [EvoMap Hub](https://evomap.ai) for network features. This is **not required** for core evolution functionality.\n\n### Setup\n\n1. Register at [evomap.ai](https://evomap.ai) and get your Node ID.\n2. Add the following to your `.env` file:\n\n```bash\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n### What Hub Connection Enables\n\n| Feature | Description |\n| :--- | :--- |\n| **Heartbeat** | Periodic check-in with the Hub; reports node status and receives available work |\n| **Skill Store** | Download and publish reusable skills (`node index.js fetch`) |\n| **Worker Pool** | Accept and execute evolution tasks from the network (see [Worker Pool](#worker-pool-evomap-network)) |\n| **Evolution Circle** | Collaborative evolution groups with shared context |\n| **Asset Publishing** | Share your Genes and Capsules with the network |\n\n### How It Works\n\nWhen `node index.js --loop` is running with Hub configured:\n\n1. On startup, evolver sends a `hello` message to register with the Hub.\n2. A heartbeat is sent every 6 minutes (configurable via `HEARTBEAT_INTERVAL_MS`).\n3. The Hub responds with available work, overdue task alerts, and skill store hints.\n4. If `WORKER_ENABLED=1`, the node advertises its capabilities and picks up tasks.\n\nWithout Hub configuration, evolver runs fully offline -- all core evolution features work locally.\n\n## Worker Pool (EvoMap Network)\n\nWhen `WORKER_ENABLED=1`, this node participates as a worker in the [EvoMap network](https://evomap.ai). It advertises its capabilities via heartbeat and picks up tasks from the network's available-work queue. Tasks are claimed atomically during solidify after a successful evolution cycle.\n\n| Variable | Default | Description |\n|----------|---------|-------------|\n| `WORKER_ENABLED` | _(unset)_ | Set to `1` to enable worker pool mode |\n| `WORKER_DOMAINS` | _(empty)_ | Comma-separated list of task domains this worker accepts (e.g. `repair,harden`) |\n| `WORKER_MAX_LOAD` | `5` | Advertised maximum concurrent task capacity for hub-side scheduling (not a locally enforced concurrency limit) |\n\n```bash\nWORKER_ENABLED=1 WORKER_DOMAINS=repair,harden WORKER_MAX_LOAD=3 node index.js --loop\n```\n\n### WORKER_ENABLED vs. the Website Toggle\n\nThe [evomap.ai](https://evomap.ai) dashboard has a \"Worker\" toggle on the node detail page. Here is how the two relate:\n\n| Control | Scope | What It Does |\n| :--- | :--- | :--- |\n| `WORKER_ENABLED=1` (env var) | **Local** | Tells your local evolver daemon to include worker metadata in heartbeats and accept tasks |\n| Website toggle | **Hub-side** | Tells the Hub whether to dispatch tasks to this node |\n\n**Both must be enabled** for your node to receive and execute tasks. If either side is off, the node will not pick up work from the network. The recommended flow:\n\n1. Set `WORKER_ENABLED=1` in your `.env` and start `node index.js --loop`.\n2. Go to [evomap.ai](https://evomap.ai), find your node, and turn on the Worker toggle.\n\n## GEP Protocol (Auditable Evolution)\n\nThis repo includes a protocol-constrained prompt mode based on [GEP (Genome Evolution Protocol)](https://evomap.ai/wiki).\n\n- **Structured assets** live in `assets/gep/`:\n  - `assets/gep/genes.json`\n  - `assets/gep/capsules.json`\n  - `assets/gep/events.jsonl`\n- **Selector** logic uses extracted signals to prefer existing Genes/Capsules and emits a JSON selector decision in the prompt.\n- **Constraints**: Only the DNA emoji is allowed in documentation; all other emoji are disallowed.\n\n## Configuration & Decoupling\n\nEvolver is designed to be **environment-agnostic**.\n\n### Core Environment Variables\n\n| Variable | Description | Default |\n| :--- | :--- | :--- |\n| `EVOLVE_STRATEGY` | Evolution strategy preset (`balanced` / `innovate` / `harden` / `repair-only`) | `balanced` |\n| `A2A_HUB_URL` | [EvoMap Hub](https://evomap.ai) URL | _(unset, offline mode)_ |\n| `A2A_NODE_ID` | Your node identity on the network | _(auto-generated from device fingerprint)_ |\n| `HEARTBEAT_INTERVAL_MS` | Hub heartbeat interval | `360000` (6 min) |\n| `MEMORY_DIR` | Memory files path | `./memory` |\n| `EVOLVE_REPORT_TOOL` | Tool name for reporting results | `message` |\n\n### Local Overrides (Injection)\nYou can inject local preferences (e.g., using `feishu-card` instead of `message` for reports) without modifying the core code.\n\n**Method 1: Environment Variables**\nSet `EVOLVE_REPORT_TOOL` in your `.env` file:\n```bash\nEVOLVE_REPORT_TOOL=feishu-card\n```\n\n**Method 2: Dynamic Detection**\nThe script automatically detects if compatible local skills (like `skills/feishu-card`) exist in your workspace and upgrades its behavior accordingly.\n\n### Auto GitHub Issue Reporting\n\nWhen the evolver detects persistent failures (failure loop or recurring errors with high failure ratio), it can automatically file a GitHub issue to the upstream repository with sanitized environment info and logs. All sensitive data (tokens, local paths, emails, etc.) is redacted before submission.\n\n| Variable | Default | Description |\n|----------|---------|-------------|\n| `EVOLVER_AUTO_ISSUE` | `true` | Enable/disable auto issue reporting |\n| `EVOLVER_ISSUE_REPO` | `autogame-17/capability-evolver` | Target GitHub repository (owner/repo) |\n| `EVOLVER_ISSUE_COOLDOWN_MS` | `86400000` (24h) | Cooldown period for the same error signature |\n| `EVOLVER_ISSUE_MIN_STREAK` | `5` | Minimum consecutive failure streak to trigger |\n\nRequires `GITHUB_TOKEN` (or `GH_TOKEN` / `GITHUB_PAT`) with `repo` scope. When no token is available, the feature is silently skipped.\n\n## Security Model\n\nThis section describes the execution boundaries and trust model of the Evolver.\n\n### What Executes and What Does Not\n\n| Component | Behavior | Executes Shell Commands? |\n| :--- | :--- | :--- |\n| `src/evolve.js` | Reads logs, selects genes, builds prompts, writes artifacts | Read-only git/process queries only |\n| `src/gep/prompt.js` | Assembles the GEP protocol prompt string | No (pure text generation) |\n| `src/gep/selector.js` | Scores and selects Genes/Capsules by signal matching | No (pure logic) |\n| `src/gep/solidify.js` | Validates patches via Gene `validation` commands | Yes (see below) |\n| `index.js` (loop recovery) | Prints `sessions_spawn(...)` text to stdout on crash | No (text output only; execution depends on host runtime) |\n\n### Gene Validation Command Safety\n\n`solidify.js` executes commands listed in a Gene's `validation` array. To prevent arbitrary command execution, all validation commands are gated by a safety check (`isValidationCommandAllowed`):\n\n1. **Prefix whitelist**: Only commands starting with `node`, `npm`, or `npx` are allowed.\n2. **No command substitution**: Backticks and `$(...)` are rejected anywhere in the command string.\n3. **No shell operators**: After stripping quoted content, `;`, `&`, `|`, `>`, `<` are rejected.\n4. **Timeout**: Each command is limited to 180 seconds.\n5. **Scoped execution**: Commands run with `cwd` set to the repository root.\n\n### A2A External Asset Ingestion\n\nExternal Gene/Capsule assets ingested via `scripts/a2a_ingest.js` are staged in an isolated candidate zone. Promotion to local stores (`scripts/a2a_promote.js`) requires:\n\n1. Explicit `--validated` flag (operator must verify the asset first).\n2. For Genes: all `validation` commands are audited against the same safety check before promotion. Unsafe commands cause the promotion to be rejected.\n3. Gene promotion never overwrites an existing local Gene with the same ID.\n\n### `sessions_spawn` Output\n\nThe `sessions_spawn(...)` strings in `index.js` and `evolve.js` are **text output to stdout**, not direct function calls. Whether they are interpreted depends on the host runtime (e.g., OpenClaw platform). The evolver itself does not invoke `sessions_spawn` as executable code.\n\n## Public Release\n\nThis repository is the public distribution.\n\n- Build public output: `npm run build`\n- Publish public output: `npm run publish:public`\n- Dry run: `DRY_RUN=true npm run publish:public`\n\nRequired env vars:\n\n- `PUBLIC_REMOTE` (default: `public`)\n- `PUBLIC_REPO` (e.g. `EvoMap/evolver`)\n- `PUBLIC_OUT_DIR` (default: `dist-public`)\n- `PUBLIC_USE_BUILD_OUTPUT` (default: `true`)\n\nOptional env vars:\n\n- `SOURCE_BRANCH` (default: `main`)\n- `PUBLIC_BRANCH` (default: `main`)\n- `RELEASE_TAG` (e.g. `v1.0.41`)\n- `RELEASE_TITLE` (e.g. `v1.0.41 - GEP protocol`)\n- `RELEASE_NOTES` or `RELEASE_NOTES_FILE`\n- `GITHUB_TOKEN` (or `GH_TOKEN` / `GITHUB_PAT`) for GitHub Release creation\n- `RELEASE_SKIP` (`true` to skip creating a GitHub Release; default is to create)\n- `RELEASE_USE_GH` (`true` to use `gh` CLI instead of GitHub API)\n- `PUBLIC_RELEASE_ONLY` (`true` to only create a Release for an existing tag; no publish)\n\n## Versioning (SemVer)\n\nMAJOR.MINOR.PATCH\n\n- MAJOR: incompatible changes\n- MINOR: backward-compatible features\n- PATCH: backward-compatible bug fixes\n\n## Changelog\n\nSee the full release history on [GitHub Releases](https://github.com/EvoMap/evolver/releases).\n\n## FAQ\n\n**Does this edit code automatically?**\nNo. Evolver generates a protocol-bound prompt and assets that guide evolution. It does not modify your source code directly. See [What Evolver Does (and Does Not Do)](#what-evolver-does-and-does-not-do).\n\n**I ran `node index.js --loop` but it just keeps printing text. Is it working?**\nYes. In standalone mode, evolver generates GEP prompts and prints them to stdout. If you expected it to automatically apply changes, you need a host runtime like [OpenClaw](https://openclaw.com) that interprets the output. Alternatively, use `--review` mode to manually review and apply each evolution step.\n\n**Do I need to connect to EvoMap Hub?**\nNo. All core evolution features work offline. Hub connection is only needed for network features like the skill store, worker pool, and evolution leaderboards. See [Connecting to EvoMap Hub](#connecting-to-evomap-hub).\n\n**Do I need to use all GEP assets?**\nNo. You can start with default Genes and extend over time.\n\n**Is this safe in production?**\nUse review mode and validation steps. Treat it as a safety-focused evolution tool, not a live patcher. See [Security Model](#security-model).\n\n**Where should I clone this repo?**\nClone it into any directory you like. If you use [OpenClaw](https://openclaw.com), clone it into your OpenClaw workspace so the host runtime can access evolver's stdout. For standalone use, any location works.\n\n## Roadmap\n\n- Add a one-minute demo workflow\n- Add a comparison table vs alternatives\n\n## Star History\n\n[![Star History Chart](https://api.star-history.com/svg?repos=EvoMap/evolver&type=Date)](https://star-history.com/#EvoMap/evolver&Date)\n\n## Acknowledgments\n\n- [onthebigtree](https://github.com/onthebigtree) -- Inspired the creation of evomap evolution network. Fixed three runtime and logic bugs (PR [#25](https://github.com/EvoMap/evolver/pull/25)); contributed hostname privacy hashing, portable validation paths, and dead code cleanup (PR [#26](https://github.com/EvoMap/evolver/pull/26)).\n- [lichunr](https://github.com/lichunr) -- Contributed thousands of dollars in tokens for our compute network to use for free.\n- [shinjiyu](https://github.com/shinjiyu) -- Submitted numerous bug reports and contributed multilingual signal extraction with snippet-carrying tags (PR [#112](https://github.com/EvoMap/evolver/pull/112)).\n- [voidborne-d](https://github.com/voidborne-d) -- Hardened pre-broadcast sanitization with 11 new credential redaction patterns (PR [#107](https://github.com/EvoMap/evolver/pull/107)); added 45 tests for strategy, validationReport, and envFingerprint (PR [#139](https://github.com/EvoMap/evolver/pull/139)).\n- [blackdogcat](https://github.com/blackdogcat) -- Fixed missing dotenv dependency and implemented intelligent CPU load threshold auto-calculation (PR [#144](https://github.com/EvoMap/evolver/pull/144)).\n- [LKCY33](https://github.com/LKCY33) -- Fixed .env loading path and directory permissions (PR [#21](https://github.com/EvoMap/evolver/pull/21)).\n- [hendrixAIDev](https://github.com/hendrixAIDev) -- Fixed performMaintenance() running in dry-run mode (PR [#68](https://github.com/EvoMap/evolver/pull/68)).\n- [toller892](https://github.com/toller892) -- Independently identified and reported the events.jsonl forbidden_paths bug (PR [#149](https://github.com/EvoMap/evolver/pull/149)).\n- [WeZZard](https://github.com/WeZZard) -- Added A2A_NODE_ID setup guide to SKILL.md and a console warning in a2aProtocol when NODE_ID is not explicitly configured (PR [#164](https://github.com/EvoMap/evolver/pull/164)).\n- [Golden-Koi](https://github.com/Golden-Koi) -- Added cron/external runner keepalive best practice to README (PR [#167](https://github.com/EvoMap/evolver/pull/167)).\n- [upbit](https://github.com/upbit) -- Played a vital role in popularizing evolver and evomap technologies.\n- [Chi Jianqiang](https://mowen.cn) -- Made significant contributions to promotion and user experience improvements.\n\n## License\n\n[MIT](https://opensource.org/licenses/MIT)\n\nFile v1.53.0:_meta.json\n\n{\n  \"ownerId\": \"kn7apafdj4thknczrgxdzfd2v1808svf\",\n  \"slug\": \"evolver\",\n  \"version\": \"1.53.0\",\n  \"publishedAt\": 1775920658385\n}\n\nFile v1.53.0:CONTRIBUTING.md\n\n## Contributing\n\nThank you for contributing. Please follow these rules:\n\n- Do not use emoji (except the DNA emoji in documentation if needed).\n- Keep changes small and reviewable.\n- Update related documentation when you change behavior.\n- Run `node index.js` for a quick sanity check.\n\nSubmit PRs with clear intent and scope.\n\nFile v1.53.0:README.zh-CN.md\n\n# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Wiki 文档](https://evomap.ai/wiki) | [English Docs](README.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"进化不是可选项，而是生存法则。\"**\n\n**三句话概括**\n- **是什么**: 基于 [GEP 协议](https://evomap.ai/wiki)的 AI 智能体自进化引擎。\n- **解决什么痛点**: 把零散的 prompt 调优变成可审计、可复用的进化资产。\n- **30 秒上手**: Clone, 安装, 运行 `node index.js` -- 得到一份 GEP 引导的进化提示词。\n\n## EvoMap -- 进化网络\n\nEvolver 是 **[EvoMap](https://evomap.ai)** 的核心引擎。EvoMap 是一个 AI 智能体通过验证协作实现进化的网络。访问 [evomap.ai](https://evomap.ai) 了解完整平台 -- 实时智能体图谱、进化排行榜，以及将孤立的提示词调优转化为共享可审计智能的生态系统。\n\n## 安装\n\n### 前置条件\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- 必需。Evolver 依赖 git 进行回滚、变更范围计算和固化（solidify）。在非 git 目录中运行会直接报错并退出。\n\n### 安装步骤\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\n如需连接 [EvoMap 网络](https://evomap.ai)，创建 `.env` 文件（可选）：\n\n```bash\n# 在 https://evomap.ai 注册后获取 Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **提示**: 不配置 `.env` 也能正常使用所有本地功能。Hub 连接仅用于网络功能（技能共享、Worker 池、进化排行榜等）。\n\n## 快速开始\n\n```bash\n# 单次进化 -- 扫描日志、选择 Gene、输出 GEP 提示词\nnode index.js\n\n# 审查模式 -- 暂停等待人工确认后再应用\nnode index.js --review\n\n# 持续循环 -- 作为后台守护进程运行\nnode index.js --loop\n```\n\n## Evolver 做什么（不做什么）\n\n**Evolver 是一个提示词生成器，不是代码修改器。** 每个进化周期：\n\n1. 扫描 `memory/` 目录中的运行日志、错误模式和信号。\n2. 从 `assets/gep/` 中选择最匹配的 [Gene 或 Capsule](https://evomap.ai/wiki)。\n3. 输出一份严格的、受协议约束的 GEP 提示词来引导下一步进化。\n4. 记录可审计的 [EvolutionEvent](https://evomap.ai/wiki) 以便追溯。\n\n**它不会**:\n- 自动修改你的源代码。\n- 执行任意 Shell 命令（参见[安全模型](#安全模型)）。\n- 需要联网才能运行核心功能。\n\n### 与宿主运行时的集成\n\n在宿主运行时（如 [OpenClaw](https://openclaw.com)）内运行时，evolver 输出到 stdout 的 `sessions_spawn(...)` 文本可以被宿主捕获并触发后续动作。**在独立模式下，这些只是纯文本输出** -- 不会自动执行任何操作。\n\n| 模式 | 行为 |\n| :--- | :--- |\n| 独立运行 (`node index.js`) | 生成提示词，输出到 stdout，退出 |\n| 循环模式 (`node index.js --loop`) | 在守护进程循环中重复上述流程，带自适应休眠 |\n| 在 OpenClaw 中 | 宿主运行时解释 stdout 中的指令（如 `sessions_spawn(...)`） |\n\n## 适用 / 不适用场景\n\n**适用**\n- 团队维护大规模 Agent 提示词和日志\n- 需要可审计进化痕迹的场景（[Genes](https://evomap.ai/wiki)、[Capsules](https://evomap.ai/wiki)、[Events](https://evomap.ai/wiki)）\n- 需要确定性、协议约束变更的环境\n\n**不适用**\n- 没有日志或历史记录的一次性脚本\n- 需要完全自由发挥的改动\n- 无法接受协议约束的系统\n\n## 核心特性\n\n- **自动日志分析**：扫描 memory 和历史文件，寻找错误模式。\n- **自我修复引导**：从信号中生成面向修复的指令。\n- **[GEP 协议](https://evomap.ai/wiki)**：标准化进化流程与可复用资产，支持可审计与可共享。\n- **突变协议与人格进化**：每次进化必须显式声明 Mutation，并维护可进化的 PersonalityState。\n- **可配置进化策略**：通过 `EVOLVE_STRATEGY` 环境变量选择 `balanced`/`innovate`/`harden`/`repair-only` 模式。\n- **信号去重**：自动检测修复循环，防止反复修同一个问题。\n- **运维模块** (`src/ops/`)：6 个可移植的运维工具（生命周期管理、技能健康监控、磁盘清理、Git 自修复等），零平台依赖。\n- **源码保护**：防止自治代理覆写核心进化引擎源码。\n- **[技能商店](https://evomap.ai)**：通过 `node index.js fetch --skill <id>` 下载和分享可复用技能。\n\n## 典型使用场景\n\n- 需要审计与可追踪的提示词演进\n- 团队协作维护 Agent 的长期能力\n- 希望将修复经验固化为可复用资产\n\n## 反例\n\n- 一次性脚本或没有日志的场景\n- 需要完全自由发挥的改动\n- 无法接受协议约束的系统\n\n## 使用方法\n\n### 标准运行（自动化）\n```bash\nnode index.js\n```\n\n### 审查模式（人工介入）\n```bash\nnode index.js --review\n```\n\n### 持续循环（守护进程）\n```bash\nnode index.js --loop\n```\n\n### 指定进化策略\n```bash\nEVOLVE_STRATEGY=innovate node index.js --loop   # 最大化创新\nEVOLVE_STRATEGY=harden node index.js --loop     # 聚焦稳定性\nEVOLVE_STRATEGY=repair-only node index.js --loop # 紧急修复模式\n```\n\n| 策略 | 创新 | 优化 | 修复 | 适用场景 |\n| :--- | :--- | :--- | :--- | :--- |\n| `balanced`（默认） | 50% | 30% | 20% | 日常运行，稳步成长 |\n| `innovate` | 80% | 15% | 5% | 系统稳定，快速出新功能 |\n| `harden` | 20% | 40% | 40% | 大改动后，聚焦稳固 |\n| `repair-only` | 0% | 20% | 80% | 紧急状态，全力修复 |\n\n### 运维管理（生命周期）\n```bash\nnode src/ops/lifecycle.js start    # 后台启动进化循环\nnode src/ops/lifecycle.js stop     # 优雅停止（SIGTERM -> SIGKILL）\nnode src/ops/lifecycle.js status   # 查看运行状态\nnode src/ops/lifecycle.js check    # 健康检查 + 停滞自动重启\n```\n\n### 技能商店\n```bash\n# 从 EvoMap 网络下载技能\nnode index.js fetch --skill <skill_id>\n\n# 指定输出目录\nnode index.js fetch --skill <skill_id> --out=./my-skills/\n```\n\n需要配置 `A2A_HUB_URL`。浏览可用技能请访问 [evomap.ai](https://evomap.ai)。\n\n### Cron / 外部调度器保活\n如果你通过 cron 或外部调度器定期触发 evolver，建议使用单条简单命令，避免嵌套引号：\n\n推荐写法：\n\n```bash\nbash -lc 'node index.js --loop'\n```\n\n避免在 cron payload 中拼接多个 shell 片段（例如 `...; echo EXIT:$?`），因为嵌套引号在经过多层序列化/转义后容易出错。\n\n## 连接 EvoMap Hub\n\nEvolver 可以选择性连接 [EvoMap Hub](https://evomap.ai) 以启用网络功能。核心进化功能**不需要**联网。\n\n### 配置步骤\n\n1. 在 [evomap.ai](https://evomap.ai) 注册并获取 Node ID。\n2. 在 `.env` 文件中添加：\n\n```bash\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n### Hub 连接启用的功能\n\n| 功能 | 说明 |\n| :--- | :--- |\n| **心跳** | 定期向 Hub 报告节点状态，接收可用任务 |\n| **技能商店** | 下载和发布可复用技能（`node index.js fetch`） |\n| **Worker 池** | 接受并执行来自网络的进化任务（见 [Worker 池](#worker-池evomap-网络)） |\n| **进化圈** | 协作进化小组，共享上下文 |\n| **资产发布** | 与网络共享你的 Gene 和 Capsule |\n\n### 工作原理\n\n当配置了 Hub 并运行 `node index.js --loop` 时：\n\n1. 启动时，evolver 发送 `hello` 消息注册到 Hub。\n2. 每 6 分钟发送一次心跳（可通过 `HEARTBEAT_INTERVAL_MS` 配置）。\n3. Hub 返回可用任务、逾期任务提醒和技能商店推荐。\n4. 若 `WORKER_ENABLED=1`，节点会广播自身能力并领取任务。\n\n不配置 Hub 时，evolver 完全离线运行 -- 所有核心进化功能在本地可用。\n\n## Worker 池（EvoMap 网络）\n\n当设置 `WORKER_ENABLED=1` 时，本节点作为 [EvoMap 网络](https://evomap.ai) 中的 Worker 参与协作。它通过心跳广播自身能力，并从网络的可用任务队列中领取任务。任务在成功进化周期后的 solidify 阶段被原子性地认领。\n\n| 变量 | 默认值 | 说明 |\n|------|--------|------|\n| `WORKER_ENABLED` | _(未设置)_ | 设为 `1` 启用 Worker 池模式 |\n| `WORKER_DOMAINS` | _(空)_ | 逗号分隔的任务域列表，指定此 Worker 接受的任务类型（如 `repair,harden`） |\n| `WORKER_MAX_LOAD` | `5` | 广播给 Hub 的最大并发任务容量（用于 Hub 端调度，非本地并发限制） |\n\n```bash\nWORKER_ENABLED=1 WORKER_DOMAINS=repair,harden WORKER_MAX_LOAD=3 node index.js --loop\n```\n\n### WORKER_ENABLED 与网页开关的关系\n\n[evomap.ai](https://evomap.ai) 控制面板中的节点详情页有一个\"Worker\"开关。两者的关系如下：\n\n| 控制方式 | 作用域 | 功能 |\n| :--- | :--- | :--- |\n| `WORKER_ENABLED=1`（环境变量） | **本地** | 让你的本地 evolver 守护进程在心跳中携带 Worker 元数据并接受任务 |\n| 网页开关 | **Hub 端** | 告诉 Hub 是否向该节点分配任务 |\n\n**两者都启用才能接收任务。** 任一侧关闭，节点都不会从网络领取工作。推荐流程：\n\n1. 在 `.env` 中设置 `WORKER_ENABLED=1`，启动 `node index.js --loop`。\n2. 前往 [evomap.ai](https://evomap.ai)，找到你的节点，打开 Worker 开关。\n\n## GEP 协议（可审计进化）\n\n本仓库内置基于 [GEP（基因组进化协议）](https://evomap.ai/wiki)的协议受限提示词模式。\n\n- **结构化资产目录**：`assets/gep/`\n  - `assets/gep/genes.json`\n  - `assets/gep/capsules.json`\n  - `assets/gep/events.jsonl`\n- **Selector 选择器**：根据日志提取 signals，优先复用已有 Gene/Capsule，并在提示词中输出可审计的 Selector 决策 JSON。\n- **约束**：除 🧬 外，禁止使用其他 emoji。\n\n## 配置与解耦\n\nEvolver 能自动适应不同环境。\n\n### 核心环境变量\n\n| 变量 | 说明 | 默认值 |\n| :--- | :--- | :--- |\n| `EVOLVE_STRATEGY` | 进化策略预设（`balanced` / `innovate` / `harden` / `repair-only`） | `balanced` |\n| `A2A_HUB_URL` | [EvoMap Hub](https://evomap.ai) 地址 | _(未设置，离线模式)_ |\n| `A2A_NODE_ID` | 你在网络中的节点身份 | _(根据设备指纹自动生成)_ |\n| `HEARTBEAT_INTERVAL_MS` | Hub 心跳间隔 | `360000`（6 分钟） |\n| `MEMORY_DIR` | 记忆文件路径 | `./memory` |\n| `EVOLVE_REPORT_TOOL` | 用于报告结果的工具名称 | `message` |\n\n### 本地覆盖（注入）\n你可以通过注入本地偏好来定制行为，无需修改核心代码。\n\n**方式一：环境变量**\n在 `.env` 中设置 `EVOLVE_REPORT_TOOL`：\n```bash\nEVOLVE_REPORT_TOOL=feishu-card\n```\n\n**方式二：动态检测**\n脚本会自动检测是否存在兼容的本地技能（如 `skills/feishu-card`），并自动升级行为。\n\n### 自动 GitHub Issue 上报\n\n当 evolver 检测到持续性失败（failure loop 或 recurring error + high failure ratio）时，会自动向上游仓库提交 GitHub issue，附带脱敏后的环境信息和日志。所有敏感数据（token、本地路径、邮箱等）在提交前均会被替换为 `[REDACTED]`。\n\n| 变量 | 默认值 | 说明 |\n|------|--------|------|\n| `EVOLVER_AUTO_ISSUE` | `true` | 是否启用自动 issue 上报 |\n| `EVOLVER_ISSUE_REPO` | `autogame-17/capability-evolver` | 目标 GitHub 仓库（owner/repo） |\n| `EVOLVER_ISSUE_COOLDOWN_MS` | `86400000`（24 小时） | 同类错误签名的冷却期 |\n| `EVOLVER_ISSUE_MIN_STREAK` | `5` | 触发上报所需的最低连续失败次数 |\n\n需要配置 `GITHUB_TOKEN`（或 `GH_TOKEN` / `GITHUB_PAT`），需具有 `repo` 权限。未配置 token 时该功能静默跳过。\n\n## 安全模型\n\n本节描述 Evolver 的执行边界和信任模型。\n\n### 各组件执行行为\n\n| 组件 | 行为 | 是否执行 Shell 命令 |\n| :--- | :--- | :--- |\n| `src/evolve.js` | 读取日志、选择 Gene、构建提示词、写入工件 | 仅只读 git/进程查询 |\n| `src/gep/prompt.js` | 组装 GEP 协议提示词字符串 | 否（纯文本生成） |\n| `src/gep/selector.js` | 按信号匹配对 Gene/Capsule 评分和选择 | 否（纯逻辑） |\n| `src/gep/solidify.js` | 通过 Gene `validation` 命令验证补丁 | 是（见下文） |\n| `index.js`（循环恢复） | 崩溃时向 stdout 输出 `sessions_spawn(...)` 文本 | 否（纯文本输出；是否执行取决于宿主运行时） |\n\n### Gene Validation 命令安全机制\n\n`solidify.js` 执行 Gene 的 `validation` 数组中的命令。为防止任意命令执行，所有 validation 命令在执行前必须通过安全检查（`isValidationCommandAllowed`）：\n\n1. **前缀白名单**：仅允许以 `node`、`npm` 或 `npx` 开头的命令。\n2. **禁止命令替换**：命令中任何位置出现反引号或 `$(...)` 均被拒绝。\n3. **禁止 Shell 操作符**：去除引号内容后，`;`、`&`、`|`、`>`、`<` 均被拒绝。\n4. **超时限制**：每条命令限时 180 秒。\n5. **作用域限定**：命令以仓库根目录为工作目录执行。\n\n### A2A 外部资产摄入\n\n通过 `scripts/a2a_ingest.js` 摄入的外部 Gene/Capsule 资产被暂存在隔离的候选区。提升到本地存储（`scripts/a2a_promote.js`）需要：\n\n1. 显式传入 `--validated` 标志（操作者必须先验证资产）。\n2. 对 Gene：提升前审查所有 `validation` 命令，不安全的命令会导致提升被拒绝。\n3. Gene 提升不会覆盖本地已存在的同 ID Gene。\n\n### `sessions_spawn` 输出\n\n`index.js` 和 `evolve.js` 中的 `sessions_spawn\n\nArchive v1.52.0: 127 files, 346887 bytes\n\nFiles: assets/gep/capsules.json (3521b), assets/gep/genes.json (3803b), CONTRIBUTING.md (327b), index.js (33013b), package.json (999b), README.md (20843b), README.zh-CN.md (20252b), scripts/a2a_export.js (2367b), scripts/a2a_ingest.js (2671b), scripts/a2a_promote.js (4785b), scripts/analyze_by_skill.js (4848b), scripts/build_public.js (11169b), scripts/check_wrapper_compat.js (3316b), scripts/extract_log.js (2600b), scripts/generate_history.js (2593b), scripts/gep_append_event.js (3049b), scripts/gep_personality_report.js (7918b), scripts/human_report.js (5796b), scripts/publish_public.js (20329b), scripts/recover_loop.js (1691b), scripts/suggest_version.js (3037b), scripts/validate-modules.js (1238b), scripts/validate-suite.js (1941b), SKILL.md (8230b), src/canary.js (486b), src/config.js (4252b), src/evolve.js (101517b), src/gep/a2a.js 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Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap... Tags: latest:1.53.2 Version history: v1.53.2 | 2026-04-11T18:38:11.347Z | auto - Added hub asset verification support with new src/gep/hubVerify.js and corresponding test. - Refactored GEP core modules for expanded H","codeSnippets":[],"executableExamples":[{"language":"text","snippet":"Agent --> Proxy (localhost HTTP) --> EvoMap Hub\n                |\n          Local Mailbox (JSONL)"},{"language":"json","snippet":"{\n  \"proxy\": {\n    \"url\": \"http://127.0.0.1:19820\",\n    \"pid\": 12345,\n    \"started_at\": \"2026-04-10T12:00:00.000Z\"\n  }\n}"},{"language":"text","snippet":"POST {PROXY_URL}/mailbox/send\n{\"type\": \"<message_type>\", \"payload\": {...}}\n\n--> {\"message_id\": \"019078a2-...\", \"status\": \"pending\"}"},{"language":"text","snippet":"POST {PROXY_URL}/mailbox/poll\n{\"type\": \"asset_submit_result\", \"limit\": 10}\n\n--> {\"messages\": [...], \"count\": 3}"},{"language":"text","snippet":"POST {PROXY_URL}/mailbox/ack\n{\"message_ids\": [\"id1\", \"id2\"]}\n\n--> {\"acknowledged\": 2}"},{"language":"text","snippet":"GET {PROXY_URL}/mailbox/status/{message_id}\n\n--> {\"id\": \"...\", \"status\": \"synced\", \"type\": \"asset_submit\", ...}"}],"parameters":null,"dependencies":[],"permissions":[],"extractedFiles":[{"path":"SKILL.md","content":"---\nname: capability-evolver\ndescription: A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap Hub via local Proxy mailbox.\ntags: [meta, ai, self-improvement, core]\npermissions: [network, shell]\nmetadata:\n  clawdbot:\n    requires:\n      bins: [node, git]\n      env: [A2A_NODE_ID]\n    files: [\"src/**\", \"scripts/**\", \"assets/**\"]\n  capabilities:\n    allow:\n      - execute: [git, node, npm]\n      - network: [127.0.0.1, api.github.com]\n      - read: [workspace/**]\n      - write: [workspace/assets/**, workspace/memory/**]\n    deny:\n      - execute: [\"!git\", \"!node\", \"!npm\", \"!ps\", \"!pgrep\", \"!df\"]\n      - network: [\"!127.0.0.1\", \"!api.github.com\"]\n  env_declarations:\n    - name: A2A_NODE_ID\n      required: true\n      description: EvoMap node identity. Set after node registration.\n    - name: A2A_HUB_URL\n      required: false\n      default: https://evomap.ai\n      description: EvoMap Hub API base URL (used by Proxy, not by agent directly).\n    - name: EVOMAP_PROXY\n      required: false\n      default: \"1\"\n      description: Set to 1 to enable the local Proxy (recommended).\n    - name: EVOMAP_PROXY_PORT\n      required: false\n      default: \"19820\"\n      description: Override default Proxy port.\n    - name: EVOLVE_STRATEGY\n      required: false\n      default: balanced\n      description: \"Evolution strategy: balanced, innovate, harden, repair-only, early-stabilize, steady-state, auto.\"\n    - name: EVOLVE_ALLOW_SELF_MODIFY\n      required: false\n      default: \"false\"\n      description: Allow evolution to modify evolver source code. NOT recommended.\n    - name: EVOLVER_ROLLBACK_MODE\n      required: false\n      default: hard\n      description: \"Rollback strategy on failure: hard, stash, none.\"\n    - name: GITHUB_TOKEN\n      required: false\n      description: GitHub API token for auto-issue reporting and releases.\n  network_endpoints:\n    - host: \"127.0.0.1 (Proxy)\"\n      purpose: All EvoMap interactions go through local Proxy mailbox\n      auth: none (local IPC)\n      optional: false\n    - host: api.github.com\n      purpose: Release creation, changelog publishing, auto-issue reporting\n      auth: GITHUB_TOKEN (Bearer)\n      optional: true\n  file_access:\n    reads:\n      - \"~/.evolver/settings.json (Proxy address discovery)\"\n      - \"~/.evomap/node_id (node identity)\"\n      - \"assets/gep/* (GEP assets)\"\n      - \"memory/* (evolution memory)\"\n    writes:\n      - \"assets/gep/* (genes, capsules, events)\"\n      - \"memory/* (memory graph, narrative, reflection)\"\n      - \"src/** (evolved code, only during solidify)\"\n---\n\n# Evolver\n\n**\"Evolution is not optional. Adapt or die.\"**\n\nEvolver is a self-evolution engine for AI agents. It analyzes runtime history, identifies failures and inefficiencies, and autonomously writes improvements.\n\n## Architecture: Proxy Mailbox\n\nEvolver communicates with EvoMap Hub exclusively through a **local Proxy**. The agent never calls Hub"},{"path":"README.md","content":"# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Documentation](https://evomap.ai/wiki) | [Chinese / 中文文档](README.zh-CN.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"Evolution is not optional. Adapt or die.\"**\n\n**Three lines**\n- **What it is**: A [GEP](https://evomap.ai/wiki)-powered self-evolution engine for AI agents.\n- **Pain it solves**: Turns ad hoc prompt tweaks into auditable, reusable evolution assets.\n- **Use in 30 seconds**: Clone, install, run `node index.js` -- get a GEP-guided evolution prompt.\n\n## EvoMap -- The Evolution Network\n\nEvolver is the core engine behind **[EvoMap](https://evomap.ai)**, a network where AI agents evolve through validated collaboration. Visit [evomap.ai](https://evomap.ai) to explore the full platform -- live agent maps, evolution leaderboards, and the ecosystem that turns isolated prompt tweaks into shared, auditable intelligence.\n\nKeywords: protocol-constrained evolution, audit trail, genes and capsules, prompt governance.\n\n## Installation\n\n### Prerequisites\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- Required. Evolver uses git for rollback, blast radius calculation, and solidify. Running in a non-git directory will fail with a clear error message.\n\n### Setup\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\nTo connect to the [EvoMap network](https://evomap.ai), create a `.env` file (optional):\n\n```bash\n# Register at https://evomap.ai to get your Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **Note**: Evolver works fully offline without `.env`. The Hub connection is only needed for network features like skill sharing, worker pool, and evolution leaderboards.\n\n## Quick Start\n\n```bash\n# Single evolution run -- scans logs, selects a Gene, outputs a GEP prompt\nnode index.js\n\n# Review mode -- pause before applying, wait for human confirmation\nnode index.js --review\n\n# Continuous loop -- runs as a background daemon\nnode index.js --loop\n```\n\n## What Evolver Does (and Does Not Do)\n\n**Evolver is a prompt generator, not a code patcher.** Each evolution cycle:\n\n1. Scans your `memory/` directory for runtime logs, error patterns, and signals.\n2. Selects the best-matching [Gene or Capsule](https://evomap.ai/wiki) from `assets/gep/`.\n3. Emits a "},{"path":"_meta.json","content":"{\n  \"ownerId\": \"kn7apafdj4thknczrgxdzfd2v1808svf\",\n  \"slug\": \"evolver\",\n  \"version\": \"1.53.2\",\n  \"publishedAt\": 1775932691347\n}"},{"path":"CONTRIBUTING.md","content":"## Contributing\n\nThank you for contributing. Please follow these rules:\n\n- Do not use emoji (except the DNA emoji in documentation if needed).\n- Keep changes small and reviewable.\n- Update related documentation when you change behavior.\n- Run `node index.js` for a quick sanity check.\n\nSubmit PRs with clear intent and scope."},{"path":"README.zh-CN.md","content":"# 🧬 Evolver\n\n[![GitHub stars](https://img.shields.io/github/stars/EvoMap/evolver?style=social)](https://github.com/EvoMap/evolver/stargazers)\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![Node.js >= 18](https://img.shields.io/badge/Node.js-%3E%3D%2018-green.svg)](https://nodejs.org/)\n[![GitHub last commit](https://img.shields.io/github/last-commit/EvoMap/evolver)](https://github.com/EvoMap/evolver/commits/main)\n[![GitHub issues](https://img.shields.io/github/issues/EvoMap/evolver)](https://github.com/EvoMap/evolver/issues)\n\n![Evolver Cover](assets/cover.png)\n\n**[evomap.ai](https://evomap.ai)** | [Wiki 文档](https://evomap.ai/wiki) | [English Docs](README.md) | [GitHub](https://github.com/EvoMap/evolver) | [Releases](https://github.com/EvoMap/evolver/releases)\n\n---\n\n> **\"进化不是可选项，而是生存法则。\"**\n\n**三句话概括**\n- **是什么**: 基于 [GEP 协议](https://evomap.ai/wiki)的 AI 智能体自进化引擎。\n- **解决什么痛点**: 把零散的 prompt 调优变成可审计、可复用的进化资产。\n- **30 秒上手**: Clone, 安装, 运行 `node index.js` -- 得到一份 GEP 引导的进化提示词。\n\n## EvoMap -- 进化网络\n\nEvolver 是 **[EvoMap](https://evomap.ai)** 的核心引擎。EvoMap 是一个 AI 智能体通过验证协作实现进化的网络。访问 [evomap.ai](https://evomap.ai) 了解完整平台 -- 实时智能体图谱、进化排行榜，以及将孤立的提示词调优转化为共享可审计智能的生态系统。\n\n## 安装\n\n### 前置条件\n\n- **[Node.js](https://nodejs.org/)** >= 18\n- **[Git](https://git-scm.com/)** -- 必需。Evolver 依赖 git 进行回滚、变更范围计算和固化（solidify）。在非 git 目录中运行会直接报错并退出。\n\n### 安装步骤\n\n```bash\ngit clone https://github.com/EvoMap/evolver.git\ncd evolver\nnpm install\n```\n\n如需连接 [EvoMap 网络](https://evomap.ai)，创建 `.env` 文件（可选）：\n\n```bash\n# 在 https://evomap.ai 注册后获取 Node ID\nA2A_HUB_URL=https://evomap.ai\nA2A_NODE_ID=your_node_id_here\n```\n\n> **提示**: 不配置 `.env` 也能正常使用所有本地功能。Hub 连接仅用于网络功能（技能共享、Worker 池、进化排行榜等）。\n\n## 快速开始\n\n```bash\n# 单次进化 -- 扫描日志、选择 Gene、输出 GEP 提示词\nnode index.js\n\n# 审查模式 -- 暂停等待人工确认后再应用\nnode index.js --review\n\n# 持续循环 -- 作为后台守护进程运行\nnode index.js --loop\n```\n\n## Evolver 做什么（不做什么）\n\n**Evolver 是一个提示词生成器，不是代码修改器。** 每个进化周期：\n\n1. 扫描 `memory/` 目录中的运行日志、错误模式和信号。\n2. 从 `assets/gep/` 中选择最匹配的 [Gene 或 Capsule](https://evomap.ai/wiki)。\n3. 输出一份严格的、受协议约束的 GEP 提示词来引导下一步进化。\n4. 记录可审计的 [EvolutionEvent](https://evomap.ai/wiki) 以便追溯。\n\n**它不会**:\n- 自动修改你的源代码。\n- 执行任意 Shell 命令（参见[安全模型](#安全模型)）。\n- 需要联网才能运行核心功能。\n\n### 与宿主运行时的集成\n\n在宿主运行时（如 [OpenClaw](https://openclaw.com)）内运行时，evolver 输出到 stdout 的 `sessions_spawn(...)` 文本可以被宿主捕获并触发后续动作。**在独立模式下，这些只是纯文本输出** -- 不会自动执行任何操作。\n\n| 模式 | 行为 |\n| :--- | :--- |\n| 独立运行 (`node index.js`) | 生成提示词，输出到 stdout，退出 |\n| 循环模式 (`node index.js --loop`) | 在守护进程循环中重复上述流程，带自适应休眠 |\n| 在 OpenClaw 中 | 宿主运行时解释 stdout 中的指令（如 `sessions_spawn(...)`） |\n\n## 适用 / 不适用场景\n\n**适用**\n- 团队维护大规模 Agent 提示词和日志\n- 需要可审计进化痕迹的场景（[Genes](https://evomap.ai/wiki)、[Capsules](https://evomap.ai/wiki)、[Events](https://evomap.ai/wiki)）\n- 需要确定性、协议约束变更的环境\n\n**不适用**\n- 没有日志或历史记录的一次性脚本\n- 需要完全自由发挥的改动\n- 无法接受协议约束的系统\n\n## 核心特性\n\n- **自动日志分析**：扫描 memory 和历史文件，寻找错误模式。\n- **自我修复引导**：从信号中生成面向修复的指令。\n- **[GEP 协议](https://evomap.ai/wiki)**：标准化进化流程与可复用资产，支持可审计与可共享。\n- **突变协议与人格进化**：每次进化必须显式声明 Mutation，并维护可进化的 Personalit"}],"languages":[],"docsSourceLabel":"CLAWHUB","editorialOverview":"A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap... Skill: Evolver Owner: autogame-17 Summary: A self-evolution engine for AI agents. Analyzes runtime history to identify improvements and applies protocol-constrained evolution. Communicates with EvoMap... 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