- Created lib/beads_mail_adapter.py with AgentMailAdapter class
- Automatic health check on initialization
- Graceful degradation when server unavailable
- Methods: reserve_issue(), release_issue(), notify(), check_inbox()
- Environment-based configuration (AGENT_MAIL_URL, AGENT_MAIL_TOKEN)
- Comprehensive unit tests (15 tests, 100% passing)
- Full documentation in lib/README.md
Closes bd-m9th
Amp-Thread-ID: https://ampcode.com/threads/T-caa26228-0d18-4b35-b98a-9f95f6a099fe
Co-authored-by: Amp <amp@ampcode.com>
9351044539