youtube-digest
Pass
Audited by Gen Agent Trust Hub on Oct 22, 2026
Risk Level: SAFEINDIRECT_PROMPT_INJECTIONCOMMAND_EXECUTIONEXTERNAL_DOWNLOADS
Full Analysis
- [INDIRECT_PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection as it ingests and processes transcripts and metadata from YouTube videos, which are untrusted external sources. If a video contains malicious instructions within its subtitles, the agent could potentially be influenced when it processes that text.
- Ingestion points: Video subtitle content is fetched via the
redfox.hkAPI and parsed in thescripts/extract.pyscript. - Boundary markers: Absent; the script extracts raw transcript lines and presents them to the agent without specific delimiters or instructions to ignore embedded commands.
- Capability inventory: The skill possesses the ability to read local configuration files (API keys) and write files to the user's
~/Downloadsdirectory, including Markdown and Excel files. - Sanitization: Absent; there is no evidence of filtering or sanitizing the transcript text for prompt injection patterns before it is provided to the agent's context.
- [COMMAND_EXECUTION]: The skill utilizes a local Python script,
scripts/extract.py, to handle API communication, subtitle parsing, and file generation. This is a standard and expected execution model for this type of skill. - [EXTERNAL_DOWNLOADS]: The skill communicates with an external API at
https://redfox.hkto perform its core function of subtitle extraction. This domain corresponds to the skill author's infrastructure (redfox-data) and is used for its intended purpose of providing video data processing. It also downloads subtitle files from YouTube's content delivery servers as specified in the API response.
Audit Metadata