Introduction
Your team's knowledge in every AI session.
Engineering decisions get lost in people's heads and old PRs. Lithium captures them and serves them to every AI tool via MCP. New hire or founding engineer, your AI knows why your codebase is built the way it is.
Features
MCP Native
Serves decisions directly to Claude Code, Cursor, Windsurf, Codex, and Zed via the Model Context Protocol.
Structured Like Code
Decisions are organized in clusters that mirror your codebase. auth.tokens, infra.deploy, payments.webhooks.
GitHub Extraction
Automatically extracts decisions from merged pull requests. No manual entry needed.
Team Workspaces
Each organization has its own decision tree. Invite members and manage access from the CLI.
Versioned Decisions
Every decision is versioned. See what changed and when.
CLI First
Manage everything from the terminal. No browser dashboard required.