The Agent Skills Directory

[REMOTE_CODE_EXECUTION]: The install.sh script installs the uv tool from astral.sh using a piped shell command. This is the official installation method for this well-known developer utility.
[COMMAND_EXECUTION]: The main utility scripts/vtd.js executes yt-dlp and ffmpeg as subprocesses using the spawn method to handle media processing and transcript extraction.
[EXTERNAL_DOWNLOADS]: During the setup process, the skill downloads several external dependencies including the yt-dlp Python package and the youtube-transcript-plus library from public registries.
[PROMPT_INJECTION]: The skill creates a surface for indirect prompt injection by ingesting and processing untrusted transcript data from external video platforms.
Ingestion points: Video transcripts are retrieved from external URLs via youtube-transcript-plus or yt-dlp in scripts/vtd.js.
Boundary markers: The skill does not implement specific delimiters or safety instructions to isolate the retrieved transcript content from the agent's instructions.
Capability inventory: The skill utilizes subprocess execution for media tasks and includes the ability to write files to the local directory.
Sanitization: The script performs basic cleanup of HTML tags and bracketed cues but lacks validation or filtering for natural language instructions that might be embedded in the transcript text.

video-transcript-downloader