Agentfiles is an Obsidian plugin that serves as a unified hub for browsing, creating, and editing AI agent skills and commands. It supports Claude Code, Cursor, Codex, Windsurf, and over 10 other coding assistants. The tool includes a marketplace for installing skills from skills.sh, conversation history browsing for Claude Code sessions, and a dashboard displaying usage analytics, burn rate, context tax, and health metrics powered by the skillkit analytics service.