This is an Electron app that captures every network request, WebSocket frame, and storage snapshot from an embedded browser using Chrome DevTools Protocol, then feeds it all to an LLM to generate protocol documentation. It's built for reverse engineering web APIs and auth flows: you browse through a registration or OAuth flow, hit analyze, and get back structured docs with curl commands and schemas. The codebase includes a scene detector that classifies what you're looking at (OAuth, registration, WebSocket handshake) and tailors the AI prompt accordingly. It uses better-sqlite3 for storage, React 19 for the UI, and supports OpenAI, Anthropic, or any OpenAI-compatible endpoint. Honestly most useful when you're documenting an undocumented API or trying to understand how a third-party auth flow actually works under the hood.
npx skills add https://github.com/aradotso/trending-skills --skill anything-analyzer-cdp