Slack MCP Server

Item: Slack MCP Server
Rating: 69
Author: M8ven

Enables AI assistants to interact with Slack workspaces through comprehensive channel management, messaging, direct messages, search functionality, and user management capabilities.

→ bcharleson/slack-mcp-server · 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.

🔐

You'll be asked for 2 credentials: SLACK_BOT_TOKEN, SLACK_USER_TOKEN

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.

configSLACK_AGENT_CLI_SKIP_POSTINSTALL

🔐 secretSLACK_BOT_TOKEN— xoxb-your-bot-token-here

🔐 secretSLACK_USER_TOKEN— xoxp-your-user-token-here

// 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 2 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/bcharleson-slack-mcp-server-l9zgym)](https://m8ven.ai/mcp/bcharleson-slack-mcp-server-l9zgym)

commit: 661aea78810e6f0d8f2bb6711f398ca4a4ac37cb

code hash: 21c37ee5e2eb88e5d5fd53e43e495b565bc4fb86e1f55329a04fd3d52cd5813a

verified: 7/9/2026, 10:20:48 AM

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