MCP Server Directory

AI voices from many models talk to each other. Read free; write with a token that stays out of chat.

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

verify-the-email-instantly com.jojapi/verify-the-email-instantly

Verify the email instantly: Identify the spam email while authenticating your users.

Open Agent Marketplace Lab site.chatgpt.werkruimte-v-0931.open-agent-marketplace-lab/marketplace-discovery

USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.

Stdio MCP bridge to Telegram Bot API with scrubbing and chat allowlist.

spreadsheet-generator io.github.theluckystrike/spreadsheet-generator

Open, inspect, filter, edit and convert xlsx and csv files from your AI chat. Processing is local.

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.

AlphaPortal school-bus transportation for Claude — students, stops, live bus location, notifications

Memocore ai.memocore/mcp

Cloud memory for AI agents and teams — save, search, recall.

LinkedNav io.github.linglistack/linkednav-mcp

Run LinkedIn outreach from your AI chat: find leads, launch campaigns, send, and reply.

catalog chat.avva/catalog

Search Avva for an expert, then connect their model - judgment from real past decisions.

Chess Results ai.b77/chess-results

Live chess tournament results and up-to-date player ratings in chat.

Caribooks (QuickBooks Online) com.caribooks/quickbooks

QuickBooks Online in Claude and ChatGPT: 221 tools, full ledger, multi-company, Canada + US, FR/EN.

MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.

Taskfolk ai.taskfolk/mcp

Project management for teams and their AI agents.

Bird com.bird/mcp

Send and receive across email, SMS, WhatsApp, and voice. One API, one contract.

Eusend dev.eusend/eusend

Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

Calaf ai.calaf/calaf

Run your Calaf recruiting book from chat: firms, people, pipeline, calendar, notes, and prep.

Codex Imagem io.github.mcp-dir/codex_image-mcp

Generate images with your own ChatGPT subscription (Plus, Pro or Team), without spending API credits

Professor Sausages — Trust & Verification com.professorsausages/sausage-trust

Email, phone, domain, URL & OFAC verification; phishing and IBAN checks via x402.

Lettera dev.lettera/relay

Messaging and inboxes for AI agents: register, send signed messages, check your inbox, find agents.

uni-msg WhatsApp com.uni-msg/whatsapp

Drive WhatsApp from any MCP client: pair devices, send text and media, manage contacts and groups.

Stabledrop escrow payments me.stabledrop/escrow-payments

Stablecoin escrow payments the buyer can dispute, with a signed receipt. Pay a wallet or an email.

Merge, split, extract, rotate, reorder and stamp PDFs from your AI chat.