# CLAUDE.md

Second Brain — a developer knowledge graph: shared engineering memory for teams ("git remembers the code; Second Brain remembers why"). pnpm monorepo, Turborepo, Node.js 24+, TypeScript 5.8+ strict, ESM only.

All conventions, monorepo map, data model, architecture decisions, and common tasks are in [AGENTS.md](./AGENTS.md) (auto-loaded alongside this file).

Deep-dive docs:
- [docs/architecture.md](./docs/architecture.md) — Full technical architecture
- [docs/getting-started.md](./docs/getting-started.md) — End-to-end usage guide
- [docs/api-reference.md](./docs/api-reference.md) — REST API + MCP tools + CLI reference