Research what people actually say about any topic in the last 30 days. Pulls posts and engagement from Reddit, X, YouTube, TikTok, Hacker News, Polymarket, GitHub, and the web. Includes a doctor health check to diagnose broken or missing sources.
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Interrogates the user one question at a time, recommending an answer to each, and checkpoints decisions to a living doc until…
Watch a video (URL or local path). Downloads with yt-dlp, extracts auto-scaled frames with ffmpeg, pulls the transcript from captions (or Whisper API fallback), and hands the result to Claude so it can answer questions about what's in the video.
Use proactively whenever LLM API costs come up -- or should. Triggers include: 'my AI costs are too high', 'optimize token usage', 'which model should I use', 'LLM spend is out of control', 'implement prompt caching', 'we're about to launch an AI feature',…
Use this when a decision needs stress-testing before it's made — a hard business call, a text/code/offer review, or any "am I missing something?" moment. Assembles 3-4 parallel Claude subagents in different lenses/roles who answer independently, cross-review…
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
Use when executing implementation plans with independent tasks in the current session
Assist users through browser-based form workflows: account signup, onboarding, checkout-style forms, and multi-step web forms.