Coder MCP is one half of the Crixin toolkit. Every Claude Code, Codex CLI, and Cursor session you've ever had — ingested into local SQLite, surfaced through four MCP tools: search_sessions, list_recent_sessions, get_session, stats. Stop re-explaining your project to Claude for the 40th time. The other half (Voice MCP) gives your AI a phone.
Your ~/.claude/projects/ folder is keeping a log on you. Coder reads it, dumps it into a local SQLite, and gives you a dashboard you can read in 30 seconds.
"Where did I solve that auth refactor?" Sub-second deep search across every Claude, Codex, and Cursor session — with copy-paste resume commands the second you find it.
How you actually use AI: peak hours, model mix, project distribution, real cost per output token. Numbers you didn't know existed, computed locally on raw BPE.
An honest behavioral archetype based on your actual sessions — Cowboy, Architect, Debugger, Tinkerer, Prompter-First. Plus an annual Wrapped report when December comes.
Five for you, six for your AI. Deterministic — no LLM, no telemetry. The rationale always cites real numbers from your data, never vibes.
You
Your AI
No setup wizard. No API keys. No telemetry that magically "helps us improve." The package on npm is the entire product.
# Install both MCPs (voice + coder) into every supported host. $ npm i -g crixin && crixin install # Ingest your AI coding history into local SQLite. $ crixin coder ingest # Open the dashboard. $ crixin coder dashboard # Or just ask your AI host: "use crixin-coder to find when we last touched auth.ts"
Concrete numbers from your real session history — not telemetry, not someone else's dataset. One command, one self-contained HTML file. Below: an actual sample of what crixin coder wrapped --year 2026 writes to disk.
crixin coder wrapped --year 2026
# → ./crixin-coder-wrapped-2026.html (118 KB, self-contained, no JS deps)
91 sessions across Claude Code, Codex CLI, and Cursor. 17,156 messages exchanged. 2,744 hours of pair programming. $27.69 of real Anthropic + OpenAI spend, computed locally from token counts (no telemetry, no inference). Below is what got written to ./crixin-coder-wrapped-2026.html.
Coder is the "being known" half of the Crixin brand: the only product that reads what your coding AI already wrote about you and tells you who it thinks you are. Voice MCP is the other half — the primitive that lets your AI use the phone.