MCP CheckMCP servers for Slack
Every Slack server in the official MCP Registry, 31 in all, ranked by how closely it fits. 20 work without an API key. Each row shows the security checks, the secrets asked for and an install command.
Slack MCP servers 31
Now showing are unlisted. These entries didn't pass our listing filter: no source repo, a very short or duplicated description, or a publisher with 100+ servers. Same automated checks, shown as-is. How we check
| Type | Secrets | Version | Actions | ||||
|---|---|---|---|---|---|---|---|
★ 81 com.pulsemcp/slack Code reviewed MCP server for Slack — read/write messages, manage threads, and react to messages. | 7/7All passed | 67health of 100 | npmRuns locally | 1secret asked | 0.0.7 | ||
★ 65 ai.waystation/slack Send messages, access channels, and manage files in your Slack workspace. | 3/3All passed | 37health of 100 | RemoteHosted | Noneno keys asked | 0.3.1 | ||
★ 50 io.github.shibayu36/slack-explorer-mcp MCP server specialized in retrieving information from Slack messages and threads | 4/4All passed | 48health of 100 | DockerRuns locally | Noneno keys asked | 0.12.0 | ||
 ★ 32 io.github.jtalk22/slack-mcp-server Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth. | 7/81 warning | 63health of 100 | npmLocal or hosted | 2secrets asked | 5.1.0 | ||
★ 32 com.mcparmory/slack Manage channels, conversations, users, and workspace apps programmatically | 7/7All passed | 51health of 100 | PyPIRuns locally | Noneno keys asked | 1.0.1 | ||
★ 13 io.github.mindstone/mcp-server-slack Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages | 6/71 warning | 54health of 100 | npmRuns locally | 1secret asked | 0.3.0 | ||
★ 2 io.github.aaronsb/slack-mcp Read and write Slack with session tokens — no OAuth, no bot, no admin approval. | 7/7All passed | 69health of 100 | npmRuns locally | Noneno keys asked | 2.8.1 | ||
★ 2 io.github.adelaidasofia/slack-mcp Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode… | 6/6All passed | 55health of 100 | MCPBRuns locally | 1secret asked | 0.1.1 | ||
| 7/7All passed | 62health of 100 | PyPIRuns locally | Noneno keys asked | 0.1.2 | |||
★ 1 io.github.justadityaraj/slack-lists-mcp Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete. | 7/7All passed | 42health of 100 | PyPIRuns locally | 1secret asked | 1.1.0 | ||
★ 1 io.github.stevenvo/slack-mcp-server Read Slack conversations, threads, user info, and search messages from your MCP client. | 7/7All passed | 38health of 100 | PyPIRuns locally | 2secrets asked | 0.1.0 | ||
com.insightfulpipe/slack Hosted Slack MCP server for Claude, ChatGPT and Cursor, with each action switched per account. | 3/3All passed | 47health of 100 | RemoteHosted | Noneno keys asked | 1.0.0 | ||
★ 7.5k io.github.BuilderIO/agent-native-dispatch Central Slack/Telegram router with jobs, memory, approvals, and A2A delegation | 3/3All passed | 77health of 100 | RemoteHosted | Noneno keys asked | 1.0.0 | ||
★ 7.5k io.github.BuilderIO/agent-native-brain Cited company knowledge from Slack, meetings, transcripts, and decisions | 3/3All passed | 77health of 100 | RemoteHosted | Noneno keys asked | 1.0.0 | ||
★ 5.3k io.github.pollinations/composio Read Gmail, search GitHub, update Sheets, and post to Slack through Composio. | 3/3All passed | 76health of 100 | RemoteHosted | Noneno keys asked | 1.0.0 | ||
★ 263 io.github.brekkylab/backlot Local emulator for Slack, Gmail, Drive, GitHub, Jira, Notion, S3 and more, with per-document ACLs | 7/7All passed | 63health of 100 | PyPIRuns locally | Noneno keys asked | 0.1.0 | ||
★ 65 ai.waystation/mcp Ultimate toolbox to connect your LLM to popular productivity tools such as Monday, AirTable, Slack | 3/3All passed | 37health of 100 | RemoteHosted | Noneno keys asked | 0.3.1 | ||
 ★ 64 io.github.Servosity/aws-billing-mcp Get a non-expert from zero to a Slack-delivered, plain-English, waste-flagged AWS bill breakdown | 4/51 warning | 63health of 100 | MCPBRuns locally | 3secrets asked | 0.1.8 | ||
★ 32 io.github.nirholas/mcp-notify Monitor MCP registry for new servers - Discord Slack notifications alerts | 2/2All passed | 56health of 100 | RemoteRuns locally | Noneno keys asked | 1.0.0 | ||
★ 17 io.github.pipeshub-ai/mcp Permissioned search and cited answers over Slack, Drive, Gmail, Jira, and 50+ workplace sources. | 8/8All passed | 63health of 100 | npmLocal or hosted | Noneno keys asked | 4.8.0 | ||
★ 5 com.lassare/ask Human-in-the-loop for AI coding agents — ask questions, get approvals via Slack. | 3/3All passed | 39health of 100 | RemoteHosted | Noneno keys asked | 1.0.1 | ||
★ 3 io.github.ahmad-codex/workstream-mcp Shared task ledger for AI agents and humans: atomic claims, state machine, GitHub and Slack sync | 4/51 warning | 40health of 100 | DockerRuns locally | 3secrets asked | 0.2.0 | ||
★ 3 io.github.adityaarsharma/pickle Free, local MCP server that audits ClickUp, Slack & Teams for work that slipped through. | 7/81 warning | 57health of 100 | npmRuns locally | 3secrets asked | 1.1.0 | ||
★ 1 io.github.harshmaur/reddit-scraper-pro Find Reddit leads and brand mentions. AI buyer labels and Slack or Notion delivery. $1.50/1k results | 3/3All passed | 45health of 100 | RemoteHosted | Noneno keys asked | 1.0.4 | ||
★ 1 io.github.AINative-Studio/ainative-zerodb-memory-mcp ZeroDB agent-memory MCP — 18 tools: memory + write-back to Slack, Gmail, Calendar, GitHub. | 7/7All passed | 58health of 100 | npmRuns locally | Noneno keys asked | 1.2.7 | ||
★ 1 ai.backengine/backengine-mcp Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client. | 3/3All passed | 39health of 100 | RemoteHosted | Noneno keys asked | 8.1.1 | ||
★ 1 com.pingfyr/pingfyr Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar. | 3/3All passed | 39health of 100 | RemoteHosted | Noneno keys asked | 0.3.3 | ||
app.keeploop/keeploop Mail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial. | 7/7All passed | 43health of 100 | MCPBLocal or hosted | Noneno keys asked | 0.27.2 | ||
io.github.alphorn-dev/mcp Let AI agents notify you on Slack, Telegram, email, SMS, or push via an Alphorn webhook. | 7/7All passed | 52health of 100 | npmRuns locally | 2secrets asked | 0.1.1 | ||
com.getwowlink/mcp Check link previews (Open Graph, Twitter cards) on X, LinkedIn, Slack; OG images per page. | 4/4All passed | 43health of 100 | RemoteHosted | Noneno keys asked | 1.1.2 | ||
io.github.gege-mn/ray-mcp Send email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray. | 8/8All passed | 50health of 100 | npmLocal or hosted | 1secret asked | 0.1.0 |
Showing 1 to 31 of 31. These are the most recently updated; search or pick a category for the rest.
Slack MCP servers: common questions
What is the best MCP server for Slack?
Among community builds, the most-starred on GitHub are slack (★ 81), slack (★ 65) and Slack Explorer MCP (★ 50). If you want one that passed every check, slack did.
Are Slack MCP servers safe to install?
On registry checks, 26 of 31 come out clean. We also read the code or live tool list of 17 of them without running anything, and 2 raised a warning worth reading, such as an install script or text aimed at the AI. Treat a pass as "nothing found", and give any server the least access that works.
Is a Claude skill better than an MCP server for Slack?
An MCP server gives the AI new tools, such as reaching Slack itself. A skill only teaches it how to do a task with tools it already has. There are 124 Claude skills for Slack if that fits better.
How fresh are these Slack MCP servers?
11 of the 31 were updated in the 30 days before 31 Oct 2026. The latest was Keeploop, on 28 October.
How do I add a Slack MCP server to Claude?
To connect Slack through slack, use this Claude Desktop (npm) entry: {
"mcpServers": {
"slack": {
"command": "npx",
"args": [
"-y",
"slack-workspace-mcp-server@0.0.7"
],
"env": {
"SLACK_BOT_TOKEN": "<your value>"
}
}
}
}. Pin the version shown before you rely on it.
Do I have to install a Slack MCP server?
15 can run hosted, so you only paste a URL into Claude, Cursor or VS Code. The 20 that run locally ship as 9 npm, 5 PyPI, 3 MCPB bundle and 2 Docker packages.
More topics: every “MCP server for…” page. Prefer a skill? Claude skills for this (124).