What
Filesystem-based mailbox system for asynchronous communication between team members.
Details
- Each agent has an inbox at
~/.claude/teams/{team-name}/inboxes/{agent-name}.json - Messages include timestamp, sender, and content
- Automatic delivery of messages when agent turn ends
- Queued messages for busy agents delivered after their turn completes
- Supports permission requests/responses, shutdown requests, plan approvals
Evidence
TeammateMailbox functions writeToMailbox, readMailbox, markMessagesAsRead with logging "[TeammateMailbox] Wrote message to", "[TeammateMailbox] readMailbox"
Strings lifted out of the shipped bundle, so the claim above can be checked against them.