The MCP Server Directory

335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth.

Manage Loops contacts, mailing lists, and transactional/event emails.

Give an AI agent its own email address: send, reply, read, and wait for mail.

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

Prepaid email-verify credits for MCP agents via Stripe Link.

All your company email, operated by agents and reviewed by you.

Enrich contacts by email or LinkedIn URL and build targeted B2B audiences.

Find B2B decision makers and verify work emails.

Reverse email lookup: find the person behind an email (name, title, company).

Inbox placement tests across Gmail, Outlook, Yahoo and 30+ providers.

Find and verify B2B work emails and enrich contacts — live SMTP verification.

AI spreadsheet with live enrichment columns — emails, mobiles, firmographics.

Verified work emails and phones from 700M+ contacts

Find, personalize, share, and mail animated greeting cards with original music.

Send transactional emails from AI agents via Truncus. Validate, track delivery, and manage domains.

Tickstem developer tools — manage cron jobs and verify emails from your AI coding assistant.

Send emails and manage sending domains, suppression lists, and delivery analytics

MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.

SpiderIQ Mail: SpiderMail mailboxes, messages, threads, send, compose for AI agents

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

AI-powered email & WhatsApp for teams — manage your shared inbox from Claude, Cursor or ChatGPT.

Free developer subdomains with DNS, catch-all email, and webhook capture, managed via MCP.

Finds and verifies work emails on your own provider keys, with real per-provider spend.

Find people at a company by role, seniority and department, with verified business emails.

Find a company contact page and extract role emails, a phone number and a postal address.

Follow a creator bio link and report the newsletter, what they sell, and the contact emails.

Send emails, track events, and manage contacts with MailJunky.

Read emails, send messages, and manage labels in your Gmail account.

Official ParseAPI MCP. Place, IP, email, phone, weather, currency lookups.

Sendar application email: inspect setup, preview, send and check delivery.

Give AI assistants hands: send real USPS letters via MCP.

Official MCP Server for Mailtrap

Full email marketing platform: inbox, campaigns, contacts, templates, and analytics via MCP.

Enrich leads, generate prospect lists, and validate emails using Versium's B2B2C identity graph.

Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.

AI-agent outreach: cold email, warmup, LinkedIn, Instagram, WhatsApp, verification, 200M leads

Physical mail API for AI agents. Send letters, certified mail. Sandbox + live keys via MCP.

CRM for VC fundraising. Pipeline, Gmail drafts, deck signals, VC intel — from your AI.

A press your agent can commission: a funny, personalized printed booklet, mailed as a gift.

Turn a written schedule into a live calendar link people subscribe to in Apple, Google, Outlook.

Download DocSend and Papermark decks as PDF or PPTX, including email-gated and protected links.

Manage Kajabi from any MCP client — products, pages, contacts, offers, emails, analytics.

Your unified inbox — everything that reaches you, understood and actionable from your AI assistant.

Group meeting scheduler — rank times everyone's free across Google & Outlook, book Meet/Teams.

B2B sales intelligence — company emails, enrichment, lead lists, hiring & funding signals.

Remote MCP server bridging AI clients with the PowerDMARC email authentication Platform.

Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.

People-enrich: work email + phone, company & domain enrichment. Pay-per-call USDC, no key.