What problem does it solve?
Coordinating multiple coding agents across one or more codebases can lead to conflicts, context loss, and chaotic messaging. MCP Agent Mail provides a Git-backed, auditable inbox/outbox with persistent identities, advisory file reservations, and a Human Overseer workflow to keep parallel work safe and transparent.
Core Features & Use Cases
- Memorable agent identities (e.g., GreenCastle) bound to project context.
- Threaded messaging with per-recipient inboxes and Markdown-rich bodies.
- Advisory file reservations (leases) to signal intent before edits.
- A pre-commit guard that blocks conflicting commits against active reservations.
- Human Overseer for urgent guidance and cross-team coordination.
- Git+SQLite persistence for auditable history and fast search; supports static export for offline review.
- Disaster recovery tooling and static export pipelines to share mailboxes.
Quick Start
Start the MCP Agent Mail server and browse the UI at /mail to begin coordinating agents.