crystl

About

Crystl is a native macOS terminal built around the reality that developers now run several AI CLI agents at once. Each 'shard' runs in its own git worktree so parallel agents never conflict on one checkout, and the app adds scheduling, auto-resume, and persistent searchable history across sessions. An orchestrator agent can be appointed to manage subagents or run role-played 'parties' of specialists, and the built-in crystl CLI exposes spawning, output reading, and approval handling to agents themselves. The underlying agents are external CLIs the user already has (Claude Code, Codex, Antigravity CLI, Kimi Code, opencode, aider, goose), which places crystl in the multiplexer role; the free tier covers core features and a $170/year Guild plan adds scheduling, formations, and CLI orchestration.