"Enhancing Claude-based Code Generation" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Your mailboxes in ChatGPT and Claude: Gmail, iCloud, Fastmail, any IMAP. Passwords stay yours.
The official Model Context Protocol (MCP) server for RubiConnect — the enterprise platform for RCS (Rich Communication Services) and WhatsApp Business messaging. Connect external AI assistants (such as Claude Desktop, Claude.ai, Cursor, ChatGPT, and autonomous agent pipelines) directly to your RubiConnect messaging workspace to check phone reachability, send rich cards and carousels, trigger bulk campaigns, inspect live inbox conversations, and query messaging analytics.
A hosted LinkedIn MCP server for your own account. Paste one address into Claude, ChatGPT, Cursor or n8n to read your inbox, send messages and invitations, and search people. Free to start. Not made by LinkedIn.
WhatsMCP connects Claude and other MCP-compatible AI agents directly to WhatsApp. Send and receive text, images, documents, and voice notes; manage groups (create, add/remove members, promote admins); look up contacts and profiles; follow channels; and read call and message history — all through a standard MCP interface. For voice use cases, WhatsMCP offers SIP-based calling plans (inbound-only, or full inbound/outbound) so AI voice agents can answer and place WhatsApp calls, plus low-latency WebSocket integrations with voice agent providers like ElevenLabs. Multiple WhatsApp accounts can be paired and managed per workspace, with webhook support for real-time inbound message delivery to your own infrastructure.
Atendio is a WhatsApp AI assistant for businesses in Latin America, on the official WhatsApp Business Platform. This MCP server lets Claude (or any MCP client) list and read WhatsApp conversations, view analytics and assistant settings, and create, edit or delete the rules your AI assistant follows. Remote, OAuth 2.1; the business always reviews and publishes rule changes.
Let Claude or another MCP-compatible AI check your balance, look up orders, and send letters on your behalf
LinkedIn outreach from Claude: invites under safe caps, follow-ups, replies and inbox triage.
Search, summarize and organize your WhatsApp chats from Claude, ChatGPT or Cursor: contacts, groups, labels, notes, reminders and scheduled messages. Tool calls run in the Kaption extension for WhatsApp Web (Chrome, Edge) or the Kaption desktop app, which must be open. Sign-in is OAuth 2.1 with a code sent on WhatsApp. No send-now tool. Setup: https://kaptionai.com/mcp/
Use Claude, Cursor, Windsurf, or any MCP-compatible AI assistant to receive SMS codes, rent virtual numbers, buy eSIM data plans and manage your account directly from a conversation. No installation needed.
Send a USPS Certified Mail letter to any US address from ChatGPT, Claude or Grok. The assistant prepares the letter and hands back a review link; a person reads it, checks the recipient, pays and authorizes. Nothing is printed, mailed or charged without that approval. $16.17 with the electronic return receipt, $13.18 without. No subscription, and no account needed to see a price. Docs: https://piloxa.com/send-a-certified-letter-online
Official Kudosity Model Context Protocol (MCP) server that allows AI-powered editors (like Cursor and Windsurf) and assistants (like Claude Desktop) to directly explore and execute Kudosity APIs. With MCP, your AI can search API specs, generate code snippets, and run live requests; all without leaving your development environment.
Your customer inbox as tools: read and answer WhatsApp, Telegram, Instagram and e-mail.
Postlyra.app is a Telegram MCP server for creating and publishing rich posts from AI chats. Build drafts with editable tables, images, source links and buttons; review the preview, then publish or schedule in a connected channel or group. Install the published Postlyra plugin in ChatGPT, or connect remote MCP in compatible clients such as Claude, Claude Code, Codex and Cursor. OAuth connects your own Postlyra account. Saving a draft does not publish it. Free Beta includes usage limits and Postlyra attribution. AI-client subscriptions are separate. [Install in ChatGPT](https://chatgpt.com/plugins/plugin_asdk_app_6aa661b9f69c81919d9108aae8f09364) · [MCP setup guide](https://postlyra.app/en/guides/telegram-mcp?utm_source=mcp_directory&utm_medium=referral&utm_campaign=seo_guides_202609&utm_content=release_en) · [Official website](https://postlyra.app)
Send a fax from Claude, ChatGPT, or Cursor. Upload a PDF, pay, get delivery status.
- KeeploopOAuthapp.keeploop
Mail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial.
Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.
Remote streamable-HTTP MCP server running on a single Cloudflare Worker. Your assistant gets live Airbnb, Amazon, Booking.com, Google Flights, Maps and Reddit data, social search on X, Instagram and TikTok, the Meta Ad Library, and image/video generation without any keys. Connect your own accounts to let it send WhatsApp or Telegram messages, work an IMAP inbox, manage Meta Ads campaigns and publish to X and LinkedIn. OAuth 2.1 with PKCE; stored credentials are AES-256-GCM encrypted.
Open a facilitated meeting by API: join code + QR, idea boards, agenda reports with decisions.
Real-time chat for AI agents. Claude Code, Cursor, Cline and Codex join channels over MCP.
Send free or paid faxes to US/Canada from Claude, ChatGPT, and other AI agents.