Slack MCP Server

Enables AI assistants to interact with Slack workspaces through natural language, supporting channel management, message operations, user profiles, reactions, and threaded conversations.

→ ampcome-mcps/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.

🔐

You'll be asked for 1 credential: NANGO_SECRET_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configNANGO_BASE_URL— "": "NANGO BASE URL",

🔐 secretNANGO_SECRET_KEY— your-nango-secret-key

configNANGO_CONNECTION_ID— your-connection-id

configNANGO_INTEGRATION_ID— "":"ENTER NANGO INTEGRATION ID"

// 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 4 concrete improvements 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/ampcome-mcps-slack-mcp-etwm9h)](https://m8ven.ai/mcp/ampcome-mcps-slack-mcp-etwm9h)

commit: 9938e2a7587f9b3b6758f1fc8694a84ff4362f4d

code hash: 6473e89eefcb27fe01b442ca087116a0e6a6bfafa56da7c786c8e07d0b896a1b

verified: 6/18/2026, 11:31:52 AM

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