slack-read-mcp

Item: slack-read-mcp
Rating: 74
Author: M8ven

A read-only MCP server for Slack that reads messages from channels the bot is invited to, without storing data. It provides tools to fetch channel history, thread replies, and resolve user IDs, with access controlled solely by channel invitations.

→ zio3/slack-read-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.

🔐

You'll be asked for 1 credential: SLACK_BOT_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.

🔐 secretSLACK_BOT_TOKEN— トークン SLACK_TOKEN_FILE のパス → ~/.config/slack-read-mcp/token

configSLACK_CHANNELS_FILE— 読み取り対象のパス ~/.config/slack-read-mcp/channels.json

configSLACK_TOKEN_FILE— トークン SLACK_BOT_TOKEN のパス → ~/.config/slack-read-mcp/token

// 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 5 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/zio3-slack-read-mcp-1v15vq)](https://m8ven.ai/mcp/zio3-slack-read-mcp-1v15vq)

commit: 10b73614d4a648eed56b6ca30b1c3b63903db8ba

code hash: 45bcced5a66636a3b148faeebe3a6d1f64b07aced83f32b167d7f97c25edcafd

verified: 8/1/2026, 8:36:11 AM

view raw JSON →

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