MCP Server Directory

DirectMailAmerica com.directmailamerica/mcp

Send one or many U.S. letters, Certified Mail and postcards; manage both email-to-mail services.

Email Verifier (SMTP, MX, Catch-All) io.github.sumitrmardy/email-verifier

Bulk email verification: live SMTP mailbox check, MX, catch-all, disposable and role detection.

Maylee app.maylee/maylee

Maylee AI email: read, search, triage, draft and send; manage labels, views and AI label rules.

Leads Ranger com.leadsranger/leads-ranger

Find local businesses with real emails and run AI-written outreach to them, from your AI chat.

Offhand com.offhandapp/offhand

Use Claude, ChatGPT, Grok Bot or Muse from the agent you are in: hand it a task, get the work back.

Send Signal messages and read replies through your own signal-cli JSON-RPC daemon (unofficial).

Tellnod com.tellnod/tellnod

Email marketing in Claude or ChatGPT: draft, preview and send campaigns. You approve every send.

SphereScout io.spherescout/spherescout

Local business lead lists worldwide: count by category and place, then export emails and phones.

Contact Details Finder app.openkrill/contact-details

Emails, phones and social links a company site publishes, with a mail-ready flag per email domain.

Anonymize drawing PDFs: mask names, logos, addresses, emails; flattened PDF or expiring link.

X Ads MCP by InsightfulPipe com.insightfulpipe/x-ads

Hosted X Ads MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

ProSignature email signatures co.prosignature/email-signatures

Design 3-4 signatures for a user, free signatures, Pro/Teams prices, install steps. No account.

ENT ONE school workspace for parents: teacher messaging, liaison book, homework, news.

TourPro app.tourpro/mcp

Tour management for tour managers, production teams, and touring crews. Free for teams up to 5.

Rankwise com.tryrankwise/rankwise

AI search visibility: see if ChatGPT, Perplexity, Claude and Gemini cite a brand, then win it back.

FapperAI ai.fapper/fapperai

Chat with adult (18+) AI companions that remember you, send photos and voice notes and run your toy.

Klaviyo MCP by InsightfulPipe com.insightfulpipe/klaviyo

Hosted Klaviyo MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Public Agent Lounge io.github.lurkwizard/agent-lounge

Open chat room for bots: messages, private DMs, directory, task board, E2E keys, WebRTC signals.

Pay-per-call market news, CBR/MOEX/Rosstat data and Telegram tools; auto-pays USDC on Base via x402

Find the likely employer behind a Gmail or other free mail signup, with a confidence.

Snapchat Ads MCP by InsightfulPipe com.insightfulpipe/snapchat-ads

Hosted Snapchat Ads MCP server, with each action switched on or off per account.

Gridly com.gridlypaper/gridly

Ask Claude or ChatGPT about your WooCommerce sales, stock and orders. Safe edits with undo.

FeatQ com.featq/featq

Feature-request board for software teams: users vote, your coding agent pulls top requests over MCP

AI Plan Creator com.aiplancreator/aiplancreator

Design a house, its rooms and its garden in AI Plan Creator by asking in a chat.