Built this because I kept losing track of what my Claude instances were doing. Now it's a full command center. Run up to 12 Claude/Gemini/Codex sessions in parallel, each in its own git worktree, own branch, fully isolated. Visual git graph shows exactly what each agent is doing to your codebase. Plugin marketplace for skills, commands, and MCP servers. Free and open source. Star it, fork it, make it yours.