Xirp is an agentic development environment that connects AI coding agents to real organizational context, including service ownership, dependencies, documentation, and architectural decisions. Built and battle-tested at Spotify, it integrates with Spotify Portal to give every coding session grounded, accurate system knowledge instead of guesswork. Xirp automatically captures knowledge from each session and converts it into living documentation that improves future sessions. It supports multiple AI models including Claude, Gemini, and Codex, allowing teams to stay vendor-independent while building a compounding context layer.