Ensemblr

Ensemblr is a desktop application that orchestrates multi-agent coding workflows on macOS and Linux. It works with the Pi agent harness or Claude Code CLI you already have installed, giving agents the ability to drive the app itself—spawning sub-agents, delegating work across isolated git worktrees, and integrating results. Each workspace maintains its own branch and review path, with a root agent able to delegate to managers and leaves while maintaining separate contexts.

The app includes Ensemblr Control, a permission-gated interface that lets agents spawn sub-agents into chat tabs, block until they complete, read their reports, and merge changes. A Concierge agent sits above all workspaces, reading across projects and coordinating work without editing files directly. The maker indicates it was built with Claude Code. No account, cloud sync, or telemetry required—state lives in local SQLite with secrets stored securely.