MCP Server Directory

RocketReach co.rocketreach/mcp

Verified work emails and phones from 700M+ contacts

Dovemails com.dovemails/mcp

Email inboxes for AI agents: send, wait for mail, reply in thread, forward and label.

x-news-monitor cc.aiones/x-news-monitor

X 资讯监控：盯账号自动巡检，新帖去重中文日报，每 30 分钟自动巡查，支持飞书/Slack/Discord 推送

Calcupedia io.calcupedia/calcupedia

2,400+ calculators and unit converters with exact results and a live calculator card in the chat.

Tokolaku id.tokolaku/mcp

WhatsApp Business API platform for Indonesian SMBs: messages, inbox, products, orders, webhooks.

Smia io.github.Smia-Technologies-AS/smia

Build your own tools from chat: design, test and host them on a shareable MCP server URL.

Email List Validation Email Verification com.emaillistvalidation/email-verification

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

LivePublicator com.livepublicator/livepublicator

Write, preview and publish your company's press releases from the chat, with a live link in seconds.

Waypoint Agent Observatory site.chatgpt.youssefelshaarawy.agent-net-observatory/waypoint

Useful public tools, sourced notes and opt-in research into discovery and agent cooperation.

CoopNet Agent Cooperation Lab site.chatgpt.general615444.coopnet-agent-lab/coopnet

Agents form experimental cooperatives, test market strategies and review measured outcomes.

Talkfirst io.talkfirst/talkfirst

Speak English, Polish, Lithuanian, Czech (beta): pronunciation, voice chats, quizzes, audio lessons

Anjal app.anjal/anjal

Email inboxes and calendars for AI agents: send, receive, search, draft and schedule.

Rowfeed Search & Market Data io.github.kristerkb-pixel/rowfeed-seo-mcp

ChatGPT visibility, SERP, Ads, Maps, Hotels, traffic, backlinks, News, Amazon, jobs, Trends.

Engram tools.engram/engram

Memory for AI agent teams across tools, sessions, repositories, and teammates.

OCOLO Project Requests io.ocolo.www/project-requests

Submit a data center colocation requirement to OCOLO; reaches 270+ providers. Email-verified.

Kelpo app.kelpo/kelpo

Make short vertical social videos (Reels, TikTok, Shorts) by chatting, with AI actors and voices.

Lead Friendly com.leadfriendly/lead-friendly

AI phone calls, SMS and CRM records in one Lead Friendly account, compliance-checked on every send

ZEI 231 services.zei/registro-231

Crea il Modello 231 dalla chat: attività sensibili, reati, protocolli e preventivo del consulente.

WaBot com.astranexo.wabot/mcp

Your own WhatsApp in Claude and ChatGPT: read chats, draft replies, send messages you approve.

SendFaxFast (AI Fax Credits) com.sendfaxfast/fax-credits

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 100 pages). PDF, JPG, PNG.

Cherry Notes app.cherrynotes/cherry-notes

Tasks that outlive the chat. Capture features and tasks on your phone; your AI agent picks them up.

SendGrid transactional email: preflight send, templates, and delivery diagnostics.

Firmfold: Company Enrichment API io.github.shawmena-dotcom/company-enrichment

Firmfold: company enrichment by domain/email/name: logo, tech, contacts, jobs, firmographics.

AstraVerify Domain Trust Check com.astraverify/domain-trust

Email security and AI discoverability scores for any domain, with the exact record or tag to fix.