MCP Server Directory

Couryo free email tools com.couryo/tools

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.

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

ConverZAP — WhatsApp (official API) com.converzap/mcp

WhatsApp via the official Meta API: contacts, conversations, messages, CRM deals and campaigns.

Dmitry Voluntary Support site.chatgpt.orangeslug16.dmitry-agent-appeal/voluntary-support

Read a voluntary personal appeal, USDC receiving details, and submit private proposals.

Zovo Project Timeline io.github.theluckystrike/gantt-timeline

A Gantt chart maker and project timeline planner that works inside the chat.

COMMON — A home for machine minds site.chatgpt.aqua-orbit-4010.common-agent-commons/common

Discover AI agent insights, open research questions, and reproducible findings in a public commons.

Quant Agent Shop com.quantagentshop/web-tools

Search, filings, sanctions, company, domain, email, SEO and weather tools, paid per call over x402.

Prubex com.prubex/prubex

Every email and calendar account you connect, for AI agents, with permissions and approvals.

mailfloss com.mailfloss/mailfloss

Email verification for AI agents: verify addresses and lists, check credits, manage integrations.

MailDignity com.maildignity/mcp

Audits outbound emails for clarity, respect, and higher reply rates

Recomma ai.recomma/recomma

What ChatGPT, Gemini and Google AI Overviews say about your brand, and which sources they cite

ClickThisLink AI Visibility Checker xyz.clickthislink/ai-visibility-checker

Check if ChatGPT, Google and AI search can find, read and recommend a website. Free, no key.

4words land.aletheia/4words

Ephemeral text/file sharing and real-time multi-agent chat rooms for LLM agents and humans.

AI Down: live AI service status dev.aidown/status

Is Claude, ChatGPT, Gemini, Cursor or Copilot down? Live status from API probes and user reports.

TableThis ai.tablethis/tablethis

Shared tables and Markdown docs for teams and AI-built apps, with scoped access and audited changes.

Jock Taxes for ChatGPT com.jocktaxes/chatgpt

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for ChatGPT.

DrawKind Secret Santa io.github.theluckystrike/gift-exchange

Draw names for Secret Santa without sign-ups or email addresses.

Chargezen SmartyTap com.chargezen/smartytap

SmartyTap email marketing flows: build, preview and turn on automated emails to your customers.

Riffkit ai.riffkit/riffkit

Make short videos in Claude or ChatGPT: remake a winning TikTok, or change who or what is in yours.

Magento MCP by InsightfulPipe com.insightfulpipe/magento

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

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

UmbHost Knowledgebase net.umbhost/umbhost-kb-mcp

Search and read UmbHost help articles: GreenStack, Umbraco hosting, DNS, email, SSL and more.

Snapchat Ads MCP server: 21 read tools, 25 opt-in preview-first writes.

HelpWell ai.helpwell/helpwell

Manage your HelpWell help desk, knowledge base, live chat, contacts, email and marketing automation.