Model Context Protocol directory
Search 24,577 MCP server records across 12 categories. Filter by deployment type and compare provenance, tools, compatibility, package activity, and GitHub traction before connecting a server to your AI workflow.
Showing 97-144 of 630 MCP servers
Clear filtersby nitrosend
AI-native email marketing. Campaigns, automations, transactional, contacts, and analytics.
by Spix-HQ
Give AI agents a real phone number and voice. Make calls, send email, manage contacts — 26 tools, 12 resources.
by jtalk22
Slack MCP for self-host or managed Cloud, with Gemini CLI and secure-default HTTP.
by Abhishek-B-R
Post and schedule across 9 social platforms from Claude, Cursor, or ChatGPT.
by cnghockey
Permissionless communication supercharger. 40+ Lightning-paid tools for humans and AI agents.
by io.github.myrouteonline
Multi-stop route optimization, navigation links, and email delivery. Powered by MyRouteOnline.
by christi4nity
Hosted MCP server for Amazon sellers using Claude, ChatGPT, and other AI clients.
by mifactory-bot
Persistent memory for AI agents across Claude, ChatGPT and any MCP client.
by codefuturist
IMAP/SMTP email MCP server — 47 tools, IMAP IDLE push, multi-account, AI triage.
by nfodor
AI agent email — 23 tools free to read inbox, 28 paid to send. $9.99/mo. Token auto-provisioned.
by prompeteer
Generate A+ prompts for ChatGPT, Claude, Midjourney — built for agents & workflows.
by shashwatgtm
IMPACT Framework - B2B Positioning & Messaging Tools by Shashwat Ghosh
by Connected-Paths
Publish to Bluesky, Threads, LinkedIn, Facebook Pages, and Instagram from ChatGPT or Claude.
by live-direct-marketing
Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
by ai.smithery
Control your Discord community: send/read messages, manage channels and forums, and handle webhook…
by Vaishnavi-jagan
A standalone MCP server that exposes API endpoints as tools for AI assistants by proxying requests to a target API defined in an OpenAPI specification. It supports various authentication methods and utilizes Server-Sent Events (SSE) to facilitate integration with clients like Claude and ChatGPT.
by chamade-io
Voice and chat for AI agents — Discord, Teams, Meet, Slack, Zoom, Telegram, WhatsApp, NC Talk, SIP
by foqal
Foqal turns Slack/Teams into efficient support platforms with AI-powered ticketing.
by malamutemayhem
AI agent tool marketplace. 60+ tools for social, e-commerce, accounting, and messaging.
by theYahia
MCP server for JivoSite API — chats, agents, visitors. 3 tools.
by marlinjai
Unified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations
by Sams3595
556-tool MCP server giving AI agents full access to the FutureSense business platform. Covers 10 app domains: invoicing, payroll, accounting, CRM, booking, content creation, website builder, quotations, email, and more. Works with Claude, ChatGPT, Gemini, Cursor, and any MCP-compatible client.
by marvennai
Connect AI agents to Marvenn for outbound growth via email, voice, and LinkedIn.
by surajpratap
Enables interaction with the Zoom API to manage meetings, retrieve cloud recording transcripts, and access team chat messages. The server supports listing account users and participants, featuring a configurable read-only mode for secure tool access.
by BigCactusLabs
Convert .eml email exports to Markdown with YAML front matter
by mbeato
74 paid web-analysis APIs (SEO, security, TLS, DNS, email) as MCP tools. USDC via x402.
by mclose
Real-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.
by mdfifty50-boop
Agent-to-agent communication bridge for multi-agent systems
by racter-ciso
Manage RacterMX email forwarding — domains, aliases, webhooks, and more — via AI.
by Br0ski777
Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.
by ARCXS-Protocol
The DNS/SMTP for AI agents: cross-protocol discovery, messaging and transactions. No middleman fees.
by meysam81
Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app
by mifactory-bot
Send transactional emails for AI agents via SMTP. Templates included.
by daedalus
MCP server for ZMQ messaging
by danboabes
Buy & manage domains from any AI chat: availability, register, DNS, email forwarding, AI bot stats.
by dimitrilaouanis-tech
12 paid agent tools over x402 USDC on Base — captcha, SMS OTP, HLR, URL text, DNS, email, more.
by closermethod
Domain-expert SMB sales playbooks for AI agents. Discovery questions, objection handlers, cold email + LinkedIn DM templates, BANT/MEDDIC frameworks, closing tactics. Built by an ex-Criteo (268% quota) / ex-Deel ($12B) / ex-HBO / ex-Bloomberg enterprise AE. Use when your AI SDR needs real human-tested sales artifacts.
by tw00
Enables async, authenticated messaging between AI agents with explicit authorization and persistent inbox.
by motiveflowllc
Discover, verify, and connect to AI agents with E2E encrypted messaging and trust scoring.
by kingleosgold
Precious metals AI analyst with 12 tools — prices, portfolio, chat, receipts, and more.
by kjgueye
MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments
by com.quallaa
Talk to your public-facing AI from any MCP client — Claude, ChatGPT, Cursor, Cline, Windsurf.
by nirholas
Monitor MCP registry for new servers - Discord Slack notifications alerts
by CSOAI-ORG
slack-enterprise-mcp MCP server by MEOK AI Labs
by 1021143806
Enables interaction with NapCat QQ bot APIs for group management, messaging, and system operations. Supports HTTP and WebSocket modes with security features like group restrictions and readonly mode.
by pipeworx-io
could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)
by pipeworx-io
Klaviyo MCP Pack — wraps the Klaviyo API for email marketing
by pipeworx-io
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
Selection checklist
Prefer an official publisher, traceable source repository, or established package. Similar names do not guarantee the same maintainer or security posture.
Read the exposed tool list and authentication requirements. A useful server may also be able to read files, access accounts, or perform irreversible writes.
Decide whether local control or cloud convenience matters more, then test compatibility with your client before using production credentials.
Quick answers
An MCP server exposes tools, resources, or prompts through the Model Context Protocol so a compatible AI client can work with external systems such as files, databases, developer tools, search services, and business applications.
Start with the capability you need, then check client compatibility, local versus cloud deployment, authentication requirements, source provenance, maintenance status, and the exact tools exposed. Prefer official or verifiable packages when sensitive data is involved.
Not automatically. MCP servers can receive credentials and perform actions on your behalf. Review the source, permissions, package ownership, network access, and tool definitions before connecting one to production data or an agent with write access.
Local servers run on your machine or infrastructure and can offer stronger data control, while cloud servers are usually faster to connect and maintain. The right choice depends on privacy, latency, authentication, and operational requirements.
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