tentra-mcp
Memory for AI coding agents. Persistent code graph + AI-generated architecture diagrams — MCP-native. Works in Cursor, Claude Code, Codex, and Windsurf.
Dogfood benchmark on our own monorepo: 99.4% token reduction (156.8× ratio) across 8 "where is X implemented?" queries — 114,644 tokens via file re-read vs 731 tokens via query_symbols. Full write-up →
Quick Start (60 seconds)
cd your-repo
npx tentra-mcp init --hookOne command:
- Writes MCP config for Cursor / Claude Code / Codex / Windsurf (whichever are installed)
- Installs a git
post-commithook so the code graph auto-refreshes after every commit — no manual re-indexing - Auto-derives your
repo_idfrom the git remote and saves it to.tentra/metadata.json
Then grab your API key at trytentra.com/settings, replace YOUR_TENTRA_API_KEY in the generated config, reload your IDE, and ask your agent:
Index this codebase with Tentra and list the god-nodesFrom here on, every git commit fires a background re-index. Your agents stay caught up automatically.
