Observability & Evals tools for Aider

Self-hosted, local-first observability and kill switch for coding agents, reading Gemini CLI sessions alongside Claude Code, Codex, Cursor, OpenClaw, Aider, Goose, and others. Reads the session logs the runtimes already write on disk, so there is no SDK and nothing in the request path. Shows sessions, transcripts, tool calls, tokens, and cache-aware cost per session and model; an opt-in emergency

Tool-agnostic AGENTS.md authoring kit (MIT) with 15 stack-specific templates, a tool compatibility matrix, an npm CLI + GitHub Action linter (agents-md-lint), and a migrator (agents-md-migrate) that converts .cursorrules, CLAUDE.md, Copilot, Windsurf, Cline, and Aider configs to AGENTS.md. Works across Cursor, Claude Code, Copilot, and 30+ AI coding tools. Free and open source