Skip to main content
Skip to results

MCP servers

Check: Not checkedCategory: CommunicationClear all2 filters applied
64,273 servers from the official MCP Registry. We could not refresh the registry; this is the copy from .
Filters (2)
Reset

1,880 servers

  • Fixie MCP Server

    io.github.onikora/fix-parser 1.1.0

    Parse FIX messages and help agents create Fixie initiators.

    • Check result: Check pending
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Communication
    • Updated Jun 2, 2026

  • calendarmcp

    io.github.aernouddekker/calendarmcp 0.2.0

    MCP server for macOS Calendar.app — calendar and event management via AppleScript

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated Jun 2, 2026

  • founden-mcp

    io.github.O-mega-Enterprise/founden-mcp 0.1.0

    Build your company over chat: website, app, and admin built in the cloud. One API key.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Cloud and infrastructure, Communication
    • Updated Jun 1, 2026

  • Proton Mail (unofficial)

    io.github.sethbang/proton-mail-mcp 1.0.2

    Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 30, 2026

  • mcp-kafka

    io.github.infoinlet-marketplace/mcp-kafka 0.1.1

    Read-only Kafka for AI agents — topics, offsets, consumer groups, peek messages, health.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 29, 2026

  • mcp-email

    io.github.infoinlet-marketplace/mcp-email 0.1.1

    Email for AI agents — read inbox (IMAP), search, and send (SMTP).

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 29, 2026

  • mcp-calendar

    io.github.infoinlet-marketplace/mcp-calendar 0.1.1

    Google Calendar for AI agents — list/create/delete events and free-busy via OAuth token.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 29, 2026

  • Swarm Coordinator

    io.github.Evozim/swarm-coordinator 1.0.0

    Decentralized task broker and message relayer for multi-agent swarms.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 28, 2026

  • DocDigest

    io.github.Evozim/docdigest 1.0.0

    Corporate email and chat thread summarization parser.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 28, 2026

  • AgentPhone-Apex

    io.github.Evozim/agent-phone 1.0.0

    Multi-channel voice and SMS gateway interface for AI communication.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 28, 2026

  • MailboxValidator

    io.github.MailboxValidator/mcp-mailboxvalidator 1.0.0

    Email validation MCP server using the MailboxValidator API. It can validate email addresses.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 28, 2026

  • Omnier

    io.github.jessesorsa/omnier 1.0.1

    Turn signals from email, CRM, and meetings into a prioritized daily sales to-do list.

    • Check result: Check pending
    • API key sign-in
    • Hosted outside the EU (detected)
    • Suggested categories: CRM, Communication
    • Updated May 27, 2026

  • caldav-mcp

    io.github.dominik1001/caldav-mcp 0.9.0

    CalDAV calendar operations (list, create, update, delete events) as MCP tools.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 27, 2026

  • TDA Discord Reader

    io.github.targeteddesignagency-blip/discord-reader 1.0.0

    Discord channel operations for AI agents. Fetch, search, mentions, post. 4 tools.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 26, 2026

  • OpenOSINT

    io.github.SonoTommy/openosint 2.15.2

    AI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Cloud and infrastructure
    • Updated May 26, 2026

  • Heldly

    io.heldly/scheduler 1.0.0

    AI-native scheduler that lives in Claude. Describe meetings in plain English; Heldly does the rest.

    • Check result: Check pending
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Communication
    • Updated May 25, 2026

  • memex

    io.github.kioie/memex 0.6.0

    Local MCP memory for coding agents. SQLite on your machine — preferences persist across chats.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Developer tools, Databases
    • Updated May 25, 2026

  • Google Calendar

    io.github.domdomegg/google-cal-mcp 1.1.3

    Allow AI systems to list, create, update, and manage Google Calendar events.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 25, 2026

  • outbox

    io.github.fieldcure/outbox 2.1.3

    Multi-channel messaging MCP server for Slack, Telegram, Email, KakaoTalk, and Discord.

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 25, 2026

  • WebVoice

    io.github.supermarco74/webvoice-mcp 0.2.1

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

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication, Design and media
    • Updated May 24, 2026

  • Double Check

    io.github.mgleonard-ops/double-check 1.0.0

    AI-powered scam detection for suspicious texts, emails, and screenshots. US-focused.

    • Check result: Check pending
    • Sign-in unknown
    • Hosted outside the EU (detected)
    • Suggested categories: Communication
    • Updated May 23, 2026

  • Pingfyr

    com.pingfyr/pingfyr 0.3.3

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

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 22, 2026

  • Le Chat AI MCP

    io.github.rocnubie/lechatai-mcp 0.1.0

    Le Chat AI walks through Mistral's Le Chat - Free/Pro/Team pricing, Flash Answers, Deep Research,

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication, AI models
    • Updated May 22, 2026

  • Gemini 3 Online MCP

    io.github.rocnubie/gemini-3-online-mcp 0.1.0

    Gemini 3 Online is an online chat interface that lets users interact with the Gemini 3 model for

    • Check result: Not checked
    • Sign-in unknown
    • Hosting unknown
    • Suggested categories: Communication
    • Updated May 22, 2026

Built your own server? run.zero hosts MCP servers on European infrastructure.

Host your own MCP server on run.zero