Slack MCP Server

77/100
MCP Server
by Anthropic@modelcontextprotocol
MIT

Slack workspace integration for channel management, messaging, and user lookups.

Reviewed on v1.0.0 - latest is v2025.4.25. Scores may not reflect the current version.

Review Scores

Security27/35Maintain.26/35Usability24/30
Security27/35
Maintain.26/35
Usability24/30
Evidence:
high
Reviewed Mar 6, 2026
Newer version available

Reviewed Version

1.0.0

Latest Version

2025.4.25(drift)

Newer version available

The review covers 1.0.0; the latest version is 2025.4.25. Recheck changes before installing.

Scores reflect the version reviewed and may change with updates.

Live verification

✗ FAILED @2025.4.25Aug 2, 2026

The server failed to start during verification.

Failed in two consecutive checks. The package may be unmaintained — consider alternatives.

Overview

When to Use

When NOT to Use

Configuration

Add to your Claude Desktop config:

npx -y @modelcontextprotocol/server-slack

Configuration Notes

  • DevOps Automation Hub: Requires SLACK_BOT_TOKEN or webhook URL

Troubleshooting

Used in Recipes

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