Rust MCP server makes Claude Code the team lead over Claude/Codex/Gemini workers; Stop-hook + asyncRewake pushes replies (~50ms) into the lead session, with a local live team UI.
CLI reads Claude Code transcripts to show per-turn context cost—what ships before the first keystroke, unused payload, and skills that never reached the agent—so you can trim defaults instead of guessing.
iOS app that remotes into your own Claude Code host so you can kick off tasks, approve steps, watch live previews/terminal, and keep progress from your phone—self-hosted control plane, not a cloud sidecar.