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jtalk22/slack-mcp-server

MCP SaaS Integrations

A no‑OAuth Slack MCP server that gives AI agents full access to workspace data using browser session tokens.

Track releases GitHub Website
JavaScript Latest v4.3.0 · 22d ago Security brief →

Features

  • Provides 21 Slack tools via the Model Context Protocol without any app registration or admin approval
  • Operates with the same permissions as a logged‑in browser user—no bot appears in audit logs
  • Supports workflow primitives (incident room, exec brief, support inbox, etc.) that emit structured JSON for downstream automation

Recent releases

View all 30 releases →
Config change
v4.3.0 New feature
Auth

`--refresh-tokens` flag

Open
Review required
v4.2.2 Breaking risk
RCE / SSRF

Shell execution hardening

Open
No immediate action
v4.2.1 Bug fix

npm description + status count

Open
No immediate action
v4.2.0 New feature

Workflow primitives + templates

Open
Config change
v4.1.0 Breaking risk
Auth Breaking upgrade

Chrome DB decryption + Stealth Mode

Open

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About

Stars
27
Forks
17
Languages
JavaScript Go Template Shell
Downloads/week
238 ↓31%
NPM Maintainers
1 Single npm maintainer
Contributors
5
View on GitHub View on npm Homepage

Install & Platforms

Install via
npm

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Alternative to

Slack Official MCP

Beta — feedback welcome: [email protected]