If you're running multiple Claude Code sessions in parallel and they keep stepping on each other's work, this server watches your session logs and provides six MCP tools to coordinate them. It automatically summarizes what each session is doing, detects when two sessions edit the same file or even the same function (supports TypeScript, Python, Swift, Go, Rust symbol detection), and lets you send messages between sessions without switching terminals. The summarization is lazy, only running when you call get_session_context or list_sessions, and it uses stratified sampling for large logs. Installation registers a conflict detection hook that alerts Claude when overlap happens. Useful if you context switch between architectural work and bug fixes, or coordinate with teammates who share the same codebase.
claude mcp add --transport stdio ybin4548-claude-context-sync -- npx -y claude-context-sync