meta-ad-policy-checker
Pre-flight policy check for Meta ads. Takes ad copy plus advertiser context, resolves and fetches the relevant Meta transparency-center policy pages at runtime, and returns a Pass / Fix Required / Block verdict with cited findings and rewrites.
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Low
Low-risk findings worth noting
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tessl review fix ./skills/ads/composites/meta-ad-policy-checker/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 runtime workflow ingests outsider-authored ad copy provided in the Phase 0 intake (headline/body/description/CTA/visual description) and then fetches Meta policy text for comparison in Phase 3, so outsider free text is directly consumed for analysis.
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 fetches live policy pages at runtime (e.g., https://transparency.meta.com/policies/ad-standards/) and uses their text as the ground truth that directly controls the agent's findings, citations, and rewrites, so this external URL is a required runtime dependency that steers the agent's outputs.
- Repository
- gooseworks-ai/goose-skills
- Commit
8866b2a
- Audited
- Security analysis
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