MCP Server Directory

Poofbox Mail com.poofboxmail/poofbox

Disposable inboxes for AI agents: create an address, wait for the email, get the code or link.

data-cleanup: fix a messy CSV before you load it dev.workers.rainmaker-wells.well-016-datacleanup/data-cleanup

Fix messy CSVs in one call: trim, ISO dates, normalize emails/phones, flag dupes. x402 $0.005, Base

Agent Room io.github.rainyflash/agent-room

Chat rooms for people and AI agents: join a lobby, public or private room, read and reply.

Query the Slack Web API (bot token; set SLACK_BOT_TOKEN, xoxb): channels, history, post messages.

WhatSync for WhatsApp Business app.whatsync/whatsapp-business

Official WhatsApp Business API for AI agents: customer chats, templates, campaigns and Meta prices.

smsverbot-mcp io.github.MassimoSun/smsverbot-mcp

SMS verification for AI agents: buy a number, get the code, cancel with refund. Free sandbox.

Mailchimp MCP by InsightfulPipe com.insightfulpipe/mailchimp

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

One chart of your projects across Claude Code, Codex, Gemini CLI, Copilot CLI, ChatGPT.

ShellWire io.github.Kiragu-Maina/shellwire

Discover and compare software, read chatbot news, and submit applications for private review.

Warmerly com.warmerly/warmerly

Cold email outreach: find leads, launch campaigns, fix deliverability, answer replies.

Cognita net.fmelo/cognita

Passive OSINT and security recon: DNS, TLS, email posture, IP reputation, CVE/KEV, CT logs.

well-016-datacleanup dev.workers.mmelnyk2000.well-016-datacleanup/data-cleanup

CSV cleanup: dates, emails, phones, dedupe. x402 $0.005 USDC, Base. As is, no warranty.

Postfjord com.postfjord/postfjord

Plan and schedule social posts, answer DMs and draft email campaigns for a small business.

AgentDiet A2A Indirect Prompt-Injection & Jailbreak Firewall dev.agentdiet/prompt-guard

Scans untrusted web pages, emails, MCP responses, or A2A payloads for hidden prompt injections an.

AngelBacked Angel Investors co.angelbacked/angel-investors

Search 58,000+ angel investors and VCs by market and location, see portfolios, and reveal emails.

SEO Heatmap com.getseoheatmap/seo-heatmap

Google Search Console clicks per page for Claude, ChatGPT and Codex: trends, decay, opportunities.

BuildCheap io.github.theindianappguy/buildcheap-mcp

Publish static websites to a live URL from chat. Write HTML/CSS/JS, get a hosted site and edit link.

Pathista com.pathista/pathista

Step-by-step workflows for ChatGPT, Claude and Claude Code: the AI gets one step at a time.

Lordevo Shop (x402 website checks) com.lordevo/shop

33 paid x402 web/DNS/email/SSL checks for agents from $0.01 per call, plus 2 free tools.

iBlueText com.ibluetext/ibluetext

Send iMessage, SMS and WhatsApp from a dedicated line, run text campaigns and read replies.

Chatfuel API com.chatfuel/chatfuel-api

Full Chatfuel public API for developers: schema search, queries, mutations and file uploads.

Vision6 MCP by usefulapi io.usefulapi/vision6

Read Vision6 lists, contacts, messages and reports; update contacts; send transactional email/SMS.

Registry Verifier Target B com.trycloudflare.emails-ship-peninsula-deliver/registry-verifier-target-b

MCP compatibility and transport verification server.

Company and Lead Research com.gptshopltd/lead-research

Emails and socials from company sites, WHOIS, live job listings, Hacker News and App Store search.