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jtalk22/slack-mcp-server

MCP SaaS Integrations

A no‑OAuth Slack Multi‑Client Protocol server that lets AI agents access and process Slack data using the user’s browser session tokens.

JavaScript Latest v4.6.0 · 5d ago Security brief →

Features

  • Zero‑config setup – one command installs and configures the server
  • Works with multiple MCP clients (Claude Code, Cursor, Windsurf, Gemini CLI, Codex CLI) without OAuth or admin approval
  • Provides 21 structured Slack tools for reading channels, searching messages, listing users, etc.
  • Offers workflow primitives (`incident_room`, `exec_brief`, …) that return JSON‑ready data for downstream automation

Recent releases

View all 36 releases →
No immediate action
v4.6.0 New feature

Profiles + extraction diagnostics

Config change
v4.5.0 Breaking risk
Auth

Storage modes + Keychain + Reliability

Config change
v4.4.3 New feature
Auth

Token recovery + pricing updates

Review required
v4.4.2 Breaking risk
Auth Breaking upgrade

HTTP dispatch + token fix

No immediate action
v4.4.0 New feature

Rich message fields + tests

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About

Stars
29
Forks
19
Languages
JavaScript Go Template Shell
Downloads/week
238 ↓31%
NPM Maintainers
1 Single npm maintainer
Contributors
5

Install & Platforms

Install via
npm

Alternative to

Slack Official MCP Server

Beta — feedback welcome: [email protected]