Slack MCP Server

Item: Slack MCP Server
Rating: 73
Author: M8ven

An MCP server that enables AI agents to send messages, payloads, and Markdown-formatted content to Slack via Incoming Webhooks.

→ rokej/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.

// required environment variables

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

configSLACK_WEBHOOK_URL— export ="https://hooks.slack.com/services/T…/B…/…"

// 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 3 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/rokej-slack-mcp-server-1ptgyv)](https://m8ven.ai/mcp/rokej-slack-mcp-server-1ptgyv)

commit: d8204bbe2ba0572628c59f2524c2d574039336ed

code hash: a66dbf6886b3c90f6132d0d6e06a5be236aed402ef2c7abcbfbb4b4dc6fdcf22

verified: 7/21/2026, 8:45:51 AM

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