Telegram MCP: No Official Server, and the Ban Risk
Telegram has no official MCP server, only community ones split between the sanctioned Bot API and personal-account userbots that can get you banned.
Telegram
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Telegram File Size Limit: 2 GB Free, 4 GB Premium (2026)
Telegram lets you send files up to 2 GB free and 4 GB with Premium. Bots are capped at 50 MB for uploads. Every file size limit explained.
Telegram Group Limit: Members, Supergroups & Channels (2026)
Telegram basic groups hold 200 members, then auto-upgrade to supergroups of up to 200,000. Channels take unlimited subscribers. Full breakdown.