media-ingest
Ingest video, audio, PDF, book, screenshot, and GitHub repo content into the brain. Multi-format handling with entity extraction and backlink propagation. Covers video-ingest, youtube-ingest, and book-ingest subtypes.
61
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Low
Low-risk findings worth noting
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tessl review fix ./skills/media-ingest/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
In SKILL.md Phase 1 (“PDF extract text”, “Screenshot/image OCR”, and “GitHub repo: Clone, read README + key files”) plus Phase 3 ingestion creates brain content from outsider-provided `source` (URL/file path/upload) that can include free text authored by others, including GitHub README/key files.
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 explicitly clones and reads GitHub repositories at runtime ("GitHub repo | Clone, read README + key files, summarize architecture" in SKILL.md:39), meaning external repo content is fetched and injected into the model context and can directly influence agent outputs.
- Repository
- garrytan/gbrain
- Commit
055ac6c
- Audited
- Security analysis
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