Best MCP Servers for Slack in 2026

Top 10 Slack MCP Servers

1. #1

   jeremylongshore/claude-code-slack-channel

   Slack-native governance substrate for Claude Code and peer agents: every tool call passes a tiered policy engine and lands in a hash-chained, Ed25519-signed audit journal you can verify offline. Th...

   86.5
   Ranks here on a commit within the last week and 88% of issues closed.
   Freshness

   30.8

   Issue health

   27.1

   Contributors

   9.7

   Stars

   8.2

   Description

   6.2
   ★ 39 commit 1d ago TypeScript
2. #2

   zhixuli0406/DuDuClaw

   Open-source AI Agent platform — 80+ MCP tools, 7 channels (Slack/Discord/LINE/Telegram), Rust + Python. Self-hostable Claude/GPT alternative for production multi-LLM systems.

   85.5
   Ranks here on a commit within the last week and 100% of issues closed.
   Freshness

   30.8

   Issue health

   30.8

   Stars

   8.8

   Description

   6.2

   License

   4.6
   ★ 50 commit 1d ago Rust
3. #3

   tomeraitz/claude-slack-bridge

   MCP server that lets Claude Code pause mid-task and ask a human a question via Slack — then resume once you reply.

   84.8
   Ranks here on an active commit 9 days ago and 100% of issues closed.
   Issue health

   30.8

   Freshness

   30.0

   Stars

   7.9

   Contributors

   7.2

   License

   4.6
   ★ 33 commit 9d ago Python
4. #4

   duolingo/slack-ai-agent

   Slack AI Agent - a Slack app with MCP connections that can answer questions and perform agentic actions on Slack.

   81.6
   Ranks here on an active commit 15 days ago and 100% of issues closed.
   Issue health

   30.8

   Freshness

   27.8

   Stars

   8.5

   Contributors

   5.6

   License

   4.6
   ★ 45 commit 15d ago TypeScript
5. #5

   OpenCoworkAI/open-cowork

   Open-source AI agent desktop app for Windows & macOS. One-click install Claude Code, MCP tools, and Skills — with sandbox isolation, multi-model support, and Feishu/Slack integration.

   80.7
   Ranks here on 2.2k GitHub stars and an active commit 12 days ago.
   Freshness

   28.8

   Stars

   15.4

   Issue health

   13.4

   Contributors

   12.3

   Description

   6.2
   ★ 2.2k commit 12d ago TypeScript
6. #6

   japananh/aimonitor

   Multi-account Claude Code usage monitor & silent account switcher, plus a Slack/ClickUp MCP server — macOS menu bar + CLI. Local-first, no telemetry.

   76.0
   Ranks here on an active commit 11 days ago and 98% of issues closed.
   Issue health

   30.1

   Freshness

   29.4

   License

   4.6

   Contributors

   4.4

   Description

   4.3
   ★ 3 commit 10d ago Go
7. #7

   jtalk22/slack-mcp-server

   Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth. 21 tools.

   74.2
   Ranks here on a commit within the last week.
   Freshness

   30.8

   Issue health

   19.6

   Stars

   7.6

   Contributors

   7.2

   License

   4.6
   ★ 30 commit 1d ago JavaScript
8. #8

   slackapi/slack-skills-plugin

   Claude Code, Codex, Cursor, and npx skills plugin that enables your AI tools with a Slack MCP Server and Slack Developer Skills.

   72.1
   Ranks here on a commit within the last week.
   Freshness

   30.8

   Issue health

   11.4

   Stars

   10.9

   Contributors

   10.0

   License

   4.6
   ★ 135 commit 1d ago Python
9. #9

   timescale/tiger-slack

   Real-time Slack ingest and MCP server to power your agentic Slack bots

   67.5
   Ranks here on an active commit 11 days ago.
   Freshness

   29.3

   Issue health

   12.7

   Stars

   8.7

   Contributors

   7.9

   License

   4.6
   ★ 49 commit 10d ago Python
10. #10

    korotovsky/slack-mcp-server

    The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.

    67.0
    Ranks here on adopted by 39 downstream projects and 1.8k GitHub stars, plus an active commit 72 days ago.
    Dependents

    20.2

    Issue health

    12.6

    Stars

    11.5

    Contributors

    9.2

    Freshness

    6.9
    ★ 1.8k commit 2mo ago Go 39 dependents