Lithium AI

Engineering decisions live in people's heads and old PRs. When they leave, it goes with them. New hires and AI tools start from zero every time. Lithium captures those decisions and distributes them to Claude Code, Cursor, and Windsurf via MCP. Add them manually or connect GitHub and they get extracted from merged PRs automatically. Before the AI writes anything, it already knows why your codebase is built the way it is.