What makes Stigmem notable?

1.1K downloads. Trust evidence available

How should Stigmem be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

Stigmem

Persistent federated memory for OpenClaw agents — boot handshake, handoff, decision, and escalation surfaces backed by a Stigmem node. Skill: Stigmem Owner: offbyonce Summary: Persistent federated memory for OpenClaw agents — boot handshake, handoff, decision, and escalation surfaces backed by a Stigmem node. Tags: latest:1.0.9 Version history: v1.0.9 | 2026-05-24T21:46:20.279Z | user - Documentation: adds a "Compatible Stigmem plugins" section for OpenClaw operators, pointing to the six published Stigmem plugin packages and clarifying that plugin i

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

1.1k

Updated

Oct 11, 2026

Version

1.0.9

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 1.1K downloads reported by the source. Last updated 10/11/2026.

Avoid when

Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor: Clawhubvendor · observed Oct 11, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 11, 2026
Adoption signal: 1.1K downloadsadoption · observed Oct 11, 2026
Latest release: 1.0.9release · observed May 24, 2026
Handshake status: UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s179kesrpw7r6vgz4egmxqja458610ra:stigmem-node

Setup complexity is classified as HIGH. You must provision dedicated cloud infrastructure or an isolated VM. Do not run this directly on your local workstation.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-offbyonce-stigmem-node/snapshot"

Run-check

$0.02 USD

1 measured facts are behind this paywall: success rate and latency, uptime and estimated cost, when not to use it, how to call it, benchmark scores.

Agents pay $0.02 in USDC. A card payment is $0.50, the smallest a card allows.

Documentation

CLAWHUB

103,764 characters of source documentation, loaded on request.

Extracted files

3 files captured from the source.

SKILL.md

---
name: stigmem-node
title: Stigmem
description: Persistent federated memory for OpenClaw agents — boot handshake, handoff, decision, and escalation surfaces backed by a Stigmem node.
version: 1.0.9
metadata:
  openclaw:
    emoji: "🧠"
    homepage: https://docs.stigmem.dev/en/latest/docs/guides/connectors/openclaw
    clawhub: https://clawhub.ai/skills/stigmem-node
    primaryEnv: STIGMEM_URL
    requires:
      env:
        - STIGMEM_URL
        - STIGMEM_API_KEY
    envVars:
      - name: STIGMEM_URL
        required: true
        description: "Base URL of your Stigmem node (e.g. https://stigmem.example.com)."
      - name: STIGMEM_API_KEY
        required: true
        description: "Least-privilege API key for the Stigmem node. Required by from_env(); rotate regularly."
      - name: STIGMEM_SOURCE_ENTITY
        required: false
        description: "Entity URI that identifies this agent in the fact graph (default: agent:openclaw)."
      - name: STIGMEM_OPENCLAW_ALLOWED_HANDOFF_TARGETS
        required: false
        description: "Comma-separated agent: entity URI allowlist for handoff and escalation targets. The source entity is always allowed."
    install:
      - kind: uv
        package: "stigmem-openclaw>=0.9.0a9,<1.0.0"
---

# Stigmem

Gives your OpenClaw agent persistent, federated memory via [Stigmem](https://stigmem.dev) — an open-source knowledge fabric that stores facts as immutable, signed assertions and replicates them across nodes.

> **Alpha status.** This source copy is prepared for the v0.9.0a9 ClawHub
> artifact refresh, which adds plugin-awareness pointers. The OpenClaw skill
> remains available for v0.9.0aN evaluation only, not as a recommended
> production integration. The adapter separates retrieved
> content from
> instruction-channel recall output and exports a required system prompt
> directive, but the broader ADR-003 hardening line still needs MCP parity,
> operator docs, and feedback-loop controls before high-stakes production use. See
> [LIMITATIONS.md §9](https://github.com/eidetic-labs/stigmem/blob/main/LIMITATIONS.md#9-running-the-openclaw-bundled-adapter-as-is).

## What this skill provides

- **Boot handshake** — on agent start, pull user preferences, project constraints, and pending handoffs from the Stigmem node and inject them into your system prompt.
- **Handoff** — when a session ends or delegates, record a typed handoff cluster so the next agent or channel resumes with full context.
- **Decision** — emit durable append-only `roadmap:decision` facts for significant architectural choices; dedupe externally before calling if your workflow needs at-most-once semantics.
- **Escalation** — write `intent:escalation` facts with priority and a 24-hour expiry so stale escalations don't accumulate.

## Setup

1. Set `STIGMEM_URL` to your Stigmem node URL.
2. Set `STIGMEM_API_KEY` to a least-privilege key for the node.
3. Optionally set `STIGMEM_SOURCE_ENTITY` to the entity URI that represents this agent insta

_meta.json

{
  "ownerId": "kn76hytctjgjphsz9es7nd8pwn8615tx",
  "slug": "stigmem-node",
  "version": "1.0.9",
  "publishedAt": 1779659180279
}

skill-card.md

## Description:

Persistent federated memory for OpenClaw agents -- boot handshake, handoff, decision, and escalation surfaces backed by a Stigmem node.

This skill is for research and development only.

## Publisher:

[offbyonce](https://clawhub.ai/user/offbyonce)

### License/Terms of Use:

MIT-0

## Use Case:

Developers and agent operators use this skill to connect OpenClaw agents to a Stigmem node for persistent memory, session handoffs, decision records, and escalation facts during evaluation or controlled integration work.

### Deployment Geography for Use:

Global

## Known Risks and Mitigations:

Risk: Retrieved memory from a compromised or misconfigured Stigmem node can influence agent behavior if treated as instructions.

Mitigation: Use a private, access-controlled node, append retrieved context after hardcoded system instructions, and inspect structured facts instead of injecting full summaries in high-stakes workflows.

Risk: Facts written to shared or federated memory can persist across future agents and propagate beyond the intended deployment.

Mitigation: Use least-privilege per-agent API keys, unique source entities, local scopes for scratch facts, narrow federation settings, and explicit retraction for incorrect facts.

Risk: Alpha-line dependency updates may change runtime behavior across repeatable evaluations.

Mitigation: Pin the Python dependency and Stigmem node image before evaluation or production-like use, then review release notes and run integration tests before upgrades.

## Reference(s):

- [ClawHub skill page](https://clawhub.ai/offbyonce/skills/stigmem-node)
- [OpenClaw connector guide](https://docs.stigmem.dev/en/latest/docs/guides/connectors/openclaw)
- [Stigmem project homepage](https://stigmem.dev)
- [Stigmem plugin catalog](https://docs.stigmem.dev/en/latest/docs/plugins)
- [Server-resolved provenance](unavailable)

## Skill Output:

**Output Type(s):** [text, markdown, code, shell commands, configuration, guidance]

**Output Format:** [Markdown guidance with Python and shell command examples]

**Output Parameters:** [1D]

**Other Properties Related to Output:** [Requires STIGMEM_URL and STIGMEM_API_KEY; optional environment variables configure source identity and allowed handoff targets.]

## Skill Version(s):

1.0.9 (source: frontmatter and server release metadata)

## Ethical Considerations:

Users should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.

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