Gen 3 improvements from build-zulip-plugin contract run:
1. Malformed message resilience
- Per-event try/except in poll loop — one bad event never kills adapter
- malformed_events counter tracked in health stats
- Fulfills Success Criterion: handles_malformed_messages == true
2. Periodic @all-bots refresh
- _all_bots_refresh_forever() background task re-resolves every hour
- Cancelled gracefully on disconnect()
- all_bots_refreshes counter in health stats
3. Health stats callback mechanism
- set_health_callback(callback, interval=600) — register external consumer
- _report_health_if_callback() triggers on dedup cleanup cycle
- Designed for Hermes Gateway to wire to RA-H OS knowledge graph logging
- Cross-contract integration: get_all_bots_user_id() and get_bot_user_id()
exposed for zulip-mention-reliability contract
Abiba (pi)
0acf1068bf