MCP Server Directory

Chatroost — unofficial Telegram MCP server io.github.mcp-telegram/mcp-telegram

Unofficial Telegram MCP server — read, search, reply and react in your own Telegram account.

AI-powered validator ai MCP server for agents. Supports validate json, validate email, validate

Privacy-first local phrase-flipped translation for AI chat clients.

Gmail io.github.pipeworx-io/gmail

Gmail MCP Pack

Pipes Claude Code session output into Claude Chat — no more copy-paste between tools

Qwen AI Chat guide to Qwen3.6-Plus and qwen3.6-flash with practical notes on 1M context, coding

B2B lead generation MCP server - 20+ scrapers, email finder, skip trace, and more.

Signaliz io.github.signaliz/signaliz-mcp

B2B lead generation, email verification, company enrichment, and agentic GTM Ops.

CDT Express by Riskthinking.AI io.github.RiskThinking/cdt-express-mcp

Interact with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiences

MCP server for GigaChat — AI chat, embeddings, image generation (Russia)

test-mailbox io.github.therealMrFunGuy/test-mailbox

Disposable email inboxes for testing — create addresses, wait for messages, extract links.

Courier io.github.trycourier/courier

Send notifications, manage templates, and configure integrations with Courier.

Quackr io.quackr/quackr

Virtual phone numbers for SMS verification, OTP receipt, and number management.

My MCP Serv live.alpic.staging.node-email-mcp-a629b9bc/node-email-mcp

Non functional server (yet)

All-in-one MCP server: GitHub, Git, Slack, web fetch, memory, and filesystem. Agent Mode opt-in.

MCP server for EAD Factory: qualified evidence, signature, notifications and chat via AI agents.

kernelCAD com.kernelcad/kernelcad

CAD in ChatGPT and Claude: editable parts, STEP/STL/drawings, in-chat 3D, automatic checks.

Gate AI agent actions behind a consent policy with human approval via Telegram. Fail-closed.

MailFixture com.mailfixture/mailfixture

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

Scrape messages, extract leads from public Telegram channels. No login required.

Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.

Browse 160+ LLM models and live pricing — no API key needed for catalog. Add key to route chat.

MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.

LeadFoxConnect io.github.LeadFox-Shay/leadfoxconnect

Marketo MCP server for AI. 130 tools to operate Marketo from Claude, Cursor, or ChatGPT.