Which MCP Server Should You Choose?
A
Choose Auth Posture — Email Deliverability & Spoofability Audit when:
- You need dedicated capabilities in the Communication domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
Choose Telegram MCP when:
- You need dedicated capabilities in the Communication domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: API Key required (Free / Open Source).
- You have access to required keys:
TG_APP_ID, TG_API_HASH. - Primary tools included: Retrieve current account information, List dialogs with unread filtering, Fetch messages from a dialog.