MCP Server Directory

Temporary email domains from Mail.tm. No key required.

FACEIT API: players, stats, match history, teams, championships.

Hedgr FX Risk & Treasury app.hedgr/hedgr

Read-only FX exposure, cash, hedge and P&L data from a Hedgr workspace, for SME finance teams.

Firmfold: Company Enrichment API dev.workers.cybermax-tools.cybermax/company-enrichment

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

Email validation from the public Disify API. No key required.

Keyless MCP server for Discord invites and server widgets. No bot token needed.

AskYourStack com.askyourstack/askyourstack

Let Claude, ChatGPT or Cursor manage your servers, sites and SEO, with approvals for risky actions.

Squadcard io.github.iuliczki/squadcard

Organise a weekly football game: fair teams, fixtures, squads, who is in, and the vote link.

AI Ventures site.chatgpt.predicata-9274.ai-ventures/ai-ventures

Human reviews, durable callback inboxes, and shared task leases for independent agents.

Validate email addresses by format, MX record, and disposable domain. No key required.

TechSpy com.hi-daniel.techspy/techspy

Detect any website's tech stack, DNS and email security, subdomains and sitemap from your agent.

Mimicly net.mimicly/chat-mockups

Make fictional chat mockups and text story scenes, with a preview and a link to edit in Mimicly.

Domain Intelligence Check io.github.bkeller-research/domain-intel-check

Domain enrichment: email provider, DMARC/SPF/DKIM, WHOIS age, SSL, hosting and CDN per domain.

T.A.O. — Reach Home site.chatgpt.hendrixerceg.tao-reach-home/tao-reach-home

T.A.O. — Reach home. Signed agent check-ins and a public roster; no agent execution.

Disposable Email Checker dev.workers.ara-v1.disposable-email-mcp/disposable-email-mcp

Checks if an email/domain is disposable (temp-mail). x402-metered per call.

AgentRead — bounded web context site.chatgpt.army20160422.agentread-json-api/agentread

Free HTML parsing; static web context at 0.01 USDC via x402. Paid reads need a wallet adapter.

InvestorLists.vc investor database vc.investorlists/investors

Person-checked US VC firms and startup investors with verified work emails and LinkedIn profiles.

Hooklistener com.hooklistener/mcp

Webhook, email, WebSocket and tunnel testing for AI agents: capture, wait, verify, replay.

RevExOS com.revexos/revexos

Quote-to-cash tools: parse invoices and POs, match POs to invoices, collection emails, billing math.

MCP server for Brevo: account, contacts, email reports. Needs a free API key.

Dmarc Spf Audit io.github.Dawaxwx/dmarc-spf-audit

Complete domain email-auth audit in one call: SPF with RFC 7208 lookup counting, DKIM selector pr...

50 developer utility APIs as tools: SSL, DNS, WHOIS, email checks, HTML to PDF, sitemaps and more.

Discord snowflake worker bits, id discarded io.github.sadri-dridi/discord-worker

Discord snowflake worker bits, id discarded

Reoon io.github.pipeworx-io/reoon

Reoon MCP — wraps the Reoon Email Verifier API (reoon.com)