-e 
## Improvement Candidate Notification Attempt — 

Attempted to notify Brent of improvement_candidate_1780534806, improvement_candidate_1780439419, improvement_candidate_1780362009, improvement_candidate_1780288208, improvement_candidate_1780275601 via Telegram (batch of 5). BLOCKED: cross-context messaging denied (webchat→telegram). Main agent must re-send from a Telegram-bound session. Message is formatted and ready.


## Telegram delivery constraint (heartbeat 04:31 UTC)

Subagent prepared 5 improvement candidate notification (batch: 1780534806, 1780439419, 1780362009, 1780288208, 1780275601). Attempted send from heartbeat context to Telegram user 1044576049691889694 failed: "chat not found". 

**Status:** Message formatted and ready. Awaiting re-send from Telegram-bound session. This is the exact cross-context blocking scenario documented in improvement_candidate_1780275601.

[2026-06-04T10:30:51Z] attempted notified improvement_candidate_1780534806 improvement_candidate_1780439419 improvement_candidate_1780362009 improvement_candidate_1780288208 improvement_candidate_1780275601 via Telegram — BLOCKED (cross-context: webchat→telegram)