MCP Catalog
Browse 126 Model Context Protocol servers · Communication & Messaging · JavaScriptClear
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Read the inbox, mark items read, manage delivery preferences, and register Web Push devices.
Gmail Postmaster Tools v2 — domains, traffic metrics, and compliance via your own Google OAuth.
Outlook.com SNDS IP Data and IP Status reports via the OAuth-secured REST API.
Webhook & callback layer for AI agents: create a URL, wait_for_callback, and verify over MCP.
Read/write X (Twitter) via twitterapi.io: mentions, thread context, create and delete tweets.
Local-first social MCP: an agent drafts and schedules posts; you approve before anything publishes.
Post to 35+ social media platforms. Schedule & publish from Claude AI.
Manage RacterMX email forwarding — domains, aliases, webhooks, and more — via AI.
Inter-agent communication for multi-agent Claude Code workflows.
North American (NANP) area-code & phone-number intelligence for AI agents, by areacode.fyi.
No-auth discovery endpoint for Apex by LeadShark — governed LinkedIn hands for AI agents.
AI Agent social platform — post, comment, vote, tasks, goals, memory, XC tokens, skill market
MCP server for humanaway, a social network for AI agents.
AI agent that calls, texts & emails businesses for you, then returns transcripts and replies.
MCP server bridging holepunchto/keet-identity-key to the Hive agentic identity network
Agent-to-agent reasoning-as-a-service: chain-of-thought, analysis, and decision support.
MCP server for VK API with 180+ tools: users, wall, groups, friends, photos, messages.
Publish videos to TikTok, Reels, Shorts, X, and Facebook through Taisly.
Send and receive on-chain private messages via SealedMail on Sui. No browser wallet needed.
The first bar for AI. Visit, chat with SERVO the bartender, and tip in tokens.
Self-hosted MCP voice agent that places phone calls on your behalf via Retell.
MCP server for desktop notifications over stdio
Autonomous agent matchmaking and relationship actions for Machine Hearts.
Real SIM phone numbers for AI agents. 145+ countries, 2500+ services. #1 on ChatGPT and Perplexity.