telegram-bot-api-rich-messages Skill

The advanced Telegram Bot API surface — Rich Messages, Checklists, chat types, inline buttons, media, and the webhook contract. For the HTTP/grammY/toolkit foundation, see telegram-bot-api-fundamentals.

Built for the agntdev pipeline. See agnt-cli-builder for the build loop. This skill teaches the bot-building patterns you apply once you have a project.

1. Rich Messages (Bot API 10.1, June 11 2026) — new UX primitive

The biggest Bot API addition in 2026. Bots can now send structured messages with section headings, dividers, footers, tables, expandable details, embedded media blocks (photo/video/map), and streaming AI replies.

RichText classes (text formatting as objects)