Slack MCP Server

Enables AI agents to interact with Slack through 20 specialized tools and resources for managing channels, messages, users, and files. It features built-in rate limit handling, safety controls for message sending, and full support for Slack Block Kit formatting.

→ software-engineer-mj/slack-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/software-engineer-mj-slack-mcp-5iyhbn)](https://m8ven.ai/mcp/software-engineer-mj-slack-mcp-5iyhbn)

commit: 7915e3de8bc45ed6d800c8d41e5b620240c46da8

code hash: cbedef1d3dbed8464ca76eb4c21962f935c6ea88043c2d779f3a642671ac89a2

verified: 6/12/2026, 11:39:07 AM

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