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Category Find a category Email 1096 Marketing and SEO 153 Communication and chat 96 CRM and sales 91 DevOps and infrastructure 87 Office documents and spreadsheets 69 Security 62 Utilities 59 Calendar and scheduling 59 Finance and payments 55

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Data warehouses and analytics 38 Project management 33 Design and media 30 Files and storage 30 E-commerce 30 Maps and location 28 Web search and scraping 22 Docs and knowledge bases 21 Model and agent tools 19 Monitoring and observability 18 Memory and context 15 Science and research 12 Browser automation 12 Databases 12 Developer tools 10 Government and public records 8 Jobs and HR 8 Operating system and shell 6 Git and code hosting 6 Legal and compliance 6 Education 4 Coding agent tools 3 Smart home and hardware 3 Cloud platforms 3 Real estate 2 Search and retrieval (RAG) 1 Games and game engines 1 Food and drink 1 Health and fitness 1

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Works in Claude Code 1088 Claude Desktop 915 Cursor 1088 VS Code 1088 Devin Desktop 1088 Zed 1074 Cline 1088 Continue 915 Goose 1074 LM Studio 1088 Gemini CLI 1088 Codex 1074 mcp-client-cli 4 oterm 1088 TUUI 4 BoltAI 4 Agenvoy 1074 Amp 1088 AnythingLLM 1088 Augment Code 915 Bob Shell 1074 ECA 1088 Kiro 1074 Kiro CLI 1074

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Listed in Official MCP Registry 1091 npm 114 PyPI 4 Docker 0 Hugging Face Spaces 5

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Domain & Company Intel MCP io.github.selflabbs/domain-intel-mcp

Domain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.

0% up · 30 days

DevOps and infrastructure Official MCP Registry Remote
Email Spam Tester io.github.serg-tanichev/email-spam-tester

Test an email before it goes out: a disposable address, 41 checks with RFC citations, a fix plan.

100% up · 30 days

Email Official MCP Registry Remote
Fieldwright io.github.shawmena-dotcom/ai-extract

Fieldwright: web page to clean Markdown, metadata, JSON-LD, emails, phones.

100% up · 30 days

Web search and scraping Official MCP Registry Remote
Firmfold: Company Enrichment API io.github.shawmena-dotcom/company-enrichment

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

100% up · 30 days

Email Official MCP Registry Remote
Mailvett: Email Validation API for AI Agents io.github.shawmena-dotcom/email-validate

Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

100% up · 30 days

Email Official MCP Registry Remote
Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun io.github.shawmena-dotcom/send-email

Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark

100% up · 30 days

Email Official MCP Registry Remote
Hollerdex: Website Contact Finder (Emails, Phones & Socials) io.github.shawmena-dotcom/website-contacts

Hollerdex: a domain's public emails, phones and social profiles as one ranked contact card.

100% up · 30 days

Email Official MCP Registry Remote
Signaliz io.github.signaliz/signaliz-mcp

B2B lead generation, email verification, company enrichment, and agentic GTM Ops.

100% up · 30 days

Email Official MCP Registry Remote
Cowork io.github.slashman413/cowork

Self-hosted MCP task inbox shared by Claude Code, Codex, Gemini CLI and local LLMs.

Version check not run yet

Model and agent tools Official MCP Registry Remote
SamDesk Support io.github.smrht/samdesk-support

Read your SamDesk support inbox, find customer agreements and draft replies. Read-only.

100% up · 30 days

Email Official MCP Registry Remote
Snoooz io.github.snoooz-ai/snoooz-mcp

AI email automation, follow-ups, training, previews, and mailbox troubleshooting.

100% up · 30 days

Email Official MCP Registry Remote
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.

100% up · 30 days

Email Official MCP Registry Remote
Temway io.github.temway/mcp-server

Visual email & layout builder that turns AI assistants into a Temway authoring studio.

0% up · 30 days

Email Official MCP Registry Remote
Prospect Intelligence io.github.truepointmarketingpartners-dotcom/prospect-intelligence

B2B company research and work-email lookup for AI agents. Pay per call in USDC on Base via x402.

100% up · 30 days

Email Official MCP Registry Remote
emailverifier.dev io.github.usamaejaz/emailverifier

Verify emails and domains for routing, disposable providers, role accounts, and SMTP risk.

100% up · 30 days

Email Official MCP Registry Remote
Relay io.github.vishnumuthyalu/relay

Turn GitHub pushes into plain-English client update emails. Map repos to clients and review digests.

100% up · 30 days

Git and code hosting Official MCP Registry Remote
Voidmail (hosted) io.github.voidly-ai/voidmail

Hosted agent inboxes: read mail, send to owner-approved recipients. Mail is server-readable.

100% up · 30 days

Email Official MCP Registry Remote
Postari io.github.wilmendezofficial/postari

Email marketing y transaccional AI-native: campañas, correos 1-a-1, contactos, flujos y métricas.

100% up · 30 days

Email Official MCP Registry Remote
Zebu Data - Local Business Leads io.github.zebudata/local-business-leads

Find local businesses on Google Maps, Yellow Pages and Yelp, then pull emails and phones from sites.

100% up · 30 days

Maps and location Official MCP Registry Remote
inboxmcp io.github.zhlei07/inboxmcp

Connect inboxes to your AI, with built-in progress and optional owner-confirmed outgoing email.

100% up · 30 days

Email Official MCP Registry Remote

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