MCP Server Directory

Uphealth Signal us.uphealth/mcp

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

mailkite dev.mailkite/mailkite

Send email, manage domains, DNS, webhooks, templates, and inbound routing on MailKite

Zevari ai.zevari/mcp

The all-in-one LinkedIn MCP server: six outbound specialists for LinkedIn and email.

Hackle io.github.hackle-io/hackle-mcp

Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging.

Gate AI agent actions behind a consent policy with human approval via Telegram. Fail-closed.

Scrape messages, extract leads from public Telegram channels. No login required.

Company Enrichment API io.github.Br0ski777/company-enrichment

Company firmographics from domain: name, socials, tech stack, emails, phone, address

Email Verification API io.github.Br0ski777/email-verification

Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.

Privacy-first local phrase-flipped translation for AI chat clients.

LeadFoxConnect io.github.LeadFox-Shay/leadfoxconnect

Marketo MCP server for AI. 130 tools to operate Marketo from Claude, Cursor, or ChatGPT.

Real-time Polymarket and Kalshi data, cross-platform arb detection, strategy signals

Qwen AI Chat guide to Qwen3.6-Plus and qwen3.6-flash with practical notes on 1M context, coding

Pingfyr com.pingfyr/pingfyr

Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar.

Selectic io.github.selectic-ai/mcp

AI agent that calls, texts & emails businesses for you, then returns transcripts and replies.

CDT Express by Riskthinking.AI io.github.RiskThinking/cdt-express-mcp

Interact with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiences

Signaliz io.github.signaliz/signaliz-mcp

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

WebVoice MCP: chat, TTS, STT, translate, images. Email signup, welcome credits, optional Solana.

MCP server for GigaChat — AI chat, embeddings, image generation (Russia)

test-mailbox io.github.therealMrFunGuy/test-mailbox

Disposable email inboxes for testing — create addresses, wait for messages, extract links.

Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS…

Moved to dev.getcourier/getcourier. Email inboxes for AI agents at getcourier.dev/mcp.

My MCP Serv live.alpic.staging.node-email-mcp-a629b9bc/node-email-mcp

Non functional server (yet)

All-in-one MCP server: GitHub, Git, Slack, web fetch, memory, and filesystem. Agent Mode opt-in.