MCP server directory

59888 public MCP servers from the official MCP Registry (26001 from verified domains, 33887 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

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Showing 811 to 840 of 1502

• SkillSimm

  io.github.SkillSimm/skillsimm

  Build and run team decision simulations for training and assessment from a chat description.

  Community remotestreamable-http communication

• Skysay

  io.github.skysay-ai/skysay

  Skysay voice agents, phone numbers, calls, SMS and campaigns over MCP. 100+ countries covered.

  Community remotestreamable-http audiocommunication

• Slack

  io.github.aaronsb/slack-mcp

  Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

  Community npmstdio communicationidentity

• Slack

  io.github.mindstone/mcp-server-slack

  Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages

  Community npmstdio communicationfiles

• Slack Explorer MCP

  io.github.shibayu36/slack-explorer-mcp

  MCP server specialized in retrieving information from Slack messages and threads

  Community ocistdio communication

• Slack MCP Server

  io.github.jtalk22/slack-mcp-server

  Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.

  Community npmremotestdio communicationidentitysearch

• Slack MCP by InsightfulPipe

  com.insightfulpipe/slack

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

  Verified domain remotestreamable-http communicationai-models

• Slack MCP by Nova (CIVAI)

  co.civai.nova/mcp-slack_android

  Use Slack from chat: see channels, catch up on messages, post updates, and reply in threads in your…

  Verified domain remotestreamable-http communication

• Slack Webhook Shape

  io.github.sadri-dridi/slack-webhook-shape

  Check a Slack webhook URL shape. Secret discarded.

  Community remotestreamable-http api-integrationcommunication

• Slack channel name shape, value discarded

  io.github.sadri-dridi/slack-channel-ok

  Slack channel name shape, value discarded

  Community remotestreamable-http communication

• Slack ↔ WxO MCP Gateway

  io.github.markusvankempen/slack-wxo-mcp-gateway

  Lifts WxO Slack limits: every-message wake-up, multi-channel MCP. https://markusvankempen.github.io/

  Community npmstdio communication

• Slack_connect

  io.github.pipeworx-io/slack_connect

  Slack MCP Pack

  Community npmremotestdio communication

• Slackline

  ai.wakeshift/slackline

  Chat with your AI agents from Slack: each gets a thread in your DM, and your replies there wake it.

  Verified domain remotestreamable-http communication

• Sleipnir Multistream

  tv.sleipnir/sleipnir

  Multistream relay control: check live status, switch destinations, manage teams, generate overlays.

  Verified domain remotestreamable-http communication

• SlideScript

  live.slidescript/connector

  Turn PDF slide decks into timed, word-for-word speaking scripts; edit and download them in chat.

  Verified domain remotestreamable-http communicationdocuments

• Smartwebchat

  eu.smartwebchat/chatbots

  Create and manage website chatbots for European SMBs: bots, chat, and captured leads.

  Verified domain remotestreamable-http communicationcrm

• Smia

  io.github.Smia-Technologies-AS/smia

  Build your own tools from chat: design, test and host them on a shareable MCP server URL.

  Community communicationdesigntesting

• Smitline

  io.github.kaelorlabs/smitline

  Make phone calls and join Zoom, Teams and Google Meet meetings from any AI agent. Self-hosted.

  Community ocistreamable-http calendarcommunication

• SmoothSign

  cc.smoothsign/smoothsign

  Send PDFs for e-signature by email and SMS code. Check signing status. No document storage.

  Verified domain remotestreamable-http communicationdocumentsemail

• Snow Leo News & Social

  io.github.MagzhanSan/snowleo-media

  Read Google News across 80 editions and any public Telegram channel, without an API key

  Community newsapi-integrationcommunication

• SofortFax (KI-Fax-Credits)

  de.sofortfax/fax-credits

  Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 40 pages). DE/AT + 40 more.

  Verified domain remotestreamable-http communication

• SofortFax – Faxen mit KI

  de.sofortfax/fax

  Send real faxes from AI chat (DE/AT + 40 countries). PDF, JPG, photo. Pay per fax via Stripe.

  Verified domain remotestreamable-http communicationdocumentsimage

• Solfray

  io.github.BrandonPickert/solfray

  Read and post in Solfray channels and threads, a Solana community chat with 0% fee SOL tipping.

  Community remotestreamable-http communicationcrypto

• Sparetext

  dev.sparetext/sparetext

  Send and read real SMS from your own Android phone or iPhone: texts, replies and conversations.

  Verified domain remotestreamable-http communication

• Speak2Web AI Transact

  com.speak2web/ai-transact

  Order & book on AI Transact WordPress sites by AI agent — MCP tools with WhatsApp confirmation.

  Verified domain communicationcontent

• SpecStream

  ai.specstream/specstream

  The live web data engine for teams and agents: Search API, Extract API and Deep Search.

  Verified domain remotestreamable-http api-integrationsearchcommunication

• Speed Reader

  com.archerionlabs/speedread

  Turn any article, document, or chat reply into a one-word-at-a-time RSVP reading session.

  Verified domain remotestreamable-http communicationdocuments

• Spicy API

  com.spicyapi/mcp

  Uncensored image, image-to-video and chat generation for adult apps. OpenAI-compatible, pay per use.

  Verified domain remotestreamable-http api-integrationcommunicationimage

• SpinTheWheel Hub

  pro.spinthewheelhub/wheel

  Spin a random picker wheel in chat: weighted entries, fair RNG, animated wheel and shareable links.

  Verified domain remotestreamable-http communication

• Spoke Phone MCP by usefulapi

  io.usefulapi/spoke-phone

  Read Spoke calls, transcripts, directory and users; manage phonebook contacts and send SMS.

  Verified domain remotestreamable-http communication

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.