picoclaw-security-guardian
Picoclaw security posture skill with advisory awareness, configuration drift detection, and supply-chain verification guidance.
64
76%
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Low
Low-risk findings worth noting
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tessl review fix ./skills/picoclaw-security-guardian/SKILL.mdLow
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
The required runtime workflow exposes outsider-authored free text via the advisory check path: `scripts/check_advisories.mjs` → `lib/advisories.mjs` loads and JSON-parses `--feed` and then filters fields like `title`/`description` into the returned `advisories` object without selecting a specific pre-authored item first.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The SKILL.md verification/install script fetches release artifacts and metadata from the GitHub releases base URL "https://github.com/${REPO}/releases/download/${TAG}" (used by curl to download the ZIP, checksums, signature, and public key), which at install-time supplies the archive that will be unpacked/installed and thus provides remote code/content that controls the skill; this is a runtime external dependency used for installation and verification.
- Repository
- prompt-security/clawsec
- Commit
c6194eb
- Audited
- Security analysis
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