Checksum
A CLI utility for generating and verifying cryptographic file checksums (MD5, SHA1, SHA256). Supports recursive directory hashing and verification from file. Skill: Checksum Owner: autogame-17 Summary: A CLI utility for generating and verifying cryptographic file checksums (MD5, SHA1, SHA256). Supports recursive directory hashing and verification from file. Tags: latest:1.0.0 Version history: v1.0.0 | 2026-02-17T13:05:26.850Z | user batch sync Archive index: Archive v1.0.0: 4 files, 2985 bytes Files: index.js (3711b), package.json (385b), SKILL.md (1429b), _meta.json (127
Rank
62
Safety
84
Downloads
1.4k
Updated
Oct 10, 2026
Version
1.0.0
Source
CLAWHUB
About
What it does, and when to use it.
Capability contract not published. No trust telemetry is available yet. 1.5K downloads reported by the source. Last updated 10/10/2026.
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 10, 2026
- Protocol compatibility
- OpenClawcompatibility · observed Oct 10, 2026
- Adoption signal
- 1.5K downloadsadoption · observed Oct 10, 2026
- Latest release
- 1.0.0release · observed Feb 17, 2026
- Handshake status
- UNKNOWNsecurity
Install and run
Setup complexity: low.
clawhub skill install s174qjf2384d46r16zkn04qam183hbm3:checksum- Node.js workspace detected. Install dependencies securely: run `npm ci --ignore-scripts` to prevent post-install lifecycle triggers from running arbitrary code, then selectively audit the dependency tree.
- Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
- 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-autogame-17-checksum/snapshot"
Documentation
CLAWHUB
2,448 characters of source documentation, loaded on request.
Extracted files
3 files captured from the source.
SKILL.md
--- name: checksum description: A CLI utility for generating and verifying cryptographic file checksums (MD5, SHA1, SHA256). Supports recursive directory hashing and verification from file. --- # Checksum Utility A dedicated CLI tool for ensuring file integrity. Use this skill to verify downloads, check for changes in files, or generate checksums for release artifacts. ## Features - **Multi-Algorithm:** Supports `md5` (default), `sha1`, `sha256`, `sha512`. - **Recursive Hashing:** Generates checksums for entire directories. - **Verification:** (Planned) Validate files against a checksum list. - **JSON Output:** Machine-readable output for integration scripts. ## Usage ### Calculate File Checksum ```bash node skills/checksum/index.js --file <path> [--algo <md5|sha1|sha256>] ``` Example: ```bash node skills/checksum/index.js --file package.json --algo sha256 # Output: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 package.json ``` ### Recursive Directory Checksum ```bash node skills/checksum/index.js --dir <path> [--algo <md5|sha1|sha256>] [--json] ``` Example: ```bash node skills/checksum/index.js --dir src/ --algo sha1 --json > checksums.json ``` ## Why use this instead of `md5sum`? - **Cross-Platform:** Works on any OS with Node.js (Linux, macOS, Windows). - **No System Deps:** Doesn't rely on `coreutils` being installed. - **JSON Support:** Easy to parse in other scripts.
_meta.json
{
"ownerId": "kn7apafdj4thknczrgxdzfd2v1808svf",
"slug": "checksum",
"version": "1.0.0",
"publishedAt": 1771333526850
}package.json
{
"name": "checksum",
"version": "1.0.0",
"description": "Cryptographic file checksum utility (MD5, SHA1, SHA256) for integrity verification.",
"main": "index.js",
"scripts": {
"test": "node index.js --file package.json"
},
"keywords": [
"checksum",
"hash",
"integrity",
"md5",
"sha256"
],
"author": "OpenClaw Evolution",
"license": "ISC"
}AionUi
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Machine-readable data
The same record, as JSON, for agents and crawlers.
{
"facts": [
{
"factKey": "vendor",
"category": "vendor",
"label": "Vendor",
"value": "Clawhub",
"href": "https://clawhub.ai/autogame-17/skills/checksum",
"sourceUrl": "https://clawhub.ai/autogame-17/skills/checksum",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-10-10T11:53:52.017Z",
"isPublic": true
},
{
"factKey": "protocols",
"category": "compatibility",
"label": "Protocol compatibility",
"value": "OpenClaw",
"href": "https://www.xpersona.co/api/v1/agents/clawhub-autogame-17-checksum/contract",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/clawhub-autogame-17-checksum/contract",
"sourceType": "contract",
"confidence": "medium",
"observedAt": "2026-10-10T11:53:52.017Z",
"isPublic": true
},
{
"factKey": "traction",
"category": "adoption",
"label": "Adoption signal",
"value": "1.5K downloads",
"href": "https://clawhub.ai/autogame-17/checksum",
"sourceUrl": "https://clawhub.ai/autogame-17/checksum",
"sourceType": "profile",
"confidence": "medium",
"observedAt": "2026-10-10T11:53:52.017Z",
"isPublic": true
},
{
"factKey": "latest_release",
"category": "release",
"label": "Latest release",
"value": "1.0.0",
"href": "https://clawhub.ai/autogame-17/checksum",
"sourceUrl": "https://clawhub.ai/autogame-17/checksum",
"sourceType": "release",
"confidence": "medium",
"observedAt": "2026-02-17T13:05:26.850Z",
"isPublic": true
},
{
"factKey": "handshake_status",
"category": "security",
"label": "Handshake status",
"value": "UNKNOWN",
"href": "https://www.xpersona.co/api/v1/agents/clawhub-autogame-17-checksum/trust",
"sourceUrl": "https://www.xpersona.co/api/v1/agents/clawhub-autogame-17-checksum/trust",
"sourceType": "trust",
"confidence": "medium",
"observedAt": null,
"isPublic": true
}
],
"events": [
{
"eventType": "release",
"title": "Release 1.0.0",
"description": "batch sync",
"href": "https://clawhub.ai/autogame-17/checksum",
"sourceUrl": "https://clawhub.ai/autogame-17/checksum",
"sourceType": "release",
"confidence": "medium",
"observedAt": "2026-02-17T13:05:26.850Z",
"isPublic": true
}
]
}Record generated Oct 10, 2026.