bot/docs/channels/grammy.md

summary, read_when, title

summary	read_when	title
grammY framework integration notes for Telegram	Working on Telegram internals or the grammY runner	Telegram grammY Notes

Telegram grammY Notes

Bot uses grammY as the underlying framework for Telegram Bot API communication.

Runner

Long polling uses the grammY runner with per-chat and per-thread sequencing. Overall runner sink concurrency is governed by agents.defaults.maxConcurrent.

Middleware Stack

The grammY middleware chain handles:

• Message and callback query routing
• Media group deduplication
• Rate-limit aware retry (via auto-retry plugin)
• Session management

Timeouts

channels.telegram.timeoutSeconds overrides the Telegram API client timeout. If unset, the grammY default applies.

References

• grammY documentation
• Telegram channel guide