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Pass
Audited by Gen Agent Trust Hub on Oct 23, 2026
Risk Level: SAFECOMMAND_EXECUTIONEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill instructs the agent to execute a local JavaScript file using Node.js:
node ~/.claude/skills/video-effects/run.cjs. This relies on the presence of a companion utility in the user's home directory. - [EXTERNAL_DOWNLOADS]: The documentation requires the user to install the
video-effectsengine and several heavy dependencies, includingffmpeg,Puppeteer, andtorch, which are used for video rendering and machine learning. - [INDIRECT_PROMPT_INJECTION]: The execution command template interpolates a user-provided string directly into the
--wordsargument. This represents an attack surface for indirect prompt injection or command injection. - Ingestion points: User-supplied text provided to the
--wordsparameter in SKILL.md. - Boundary markers: None; the text is placed directly inside quotes within a shell command.
- Capability inventory: Subprocess execution via
node. - Sanitization: No sanitization or escaping logic is visible in the instructions; the skill assumes the agent or the underlying
run.cjsscript handles malicious input correctly.
Audit Metadata