Slack MCP Server

A Model Context Protocol server that enables LLMs to interact with Slack workspaces through OAuth 2.0 authentication. It provides tools for listing channels and posting messages while supporting secure token persistence and dynamic client registration.

→ miyatsuki/study-slack-remote-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: SLACK_CLIENT_SECRET

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.

configCDK_DEFAULT_ACCOUNT

configCDK_DEFAULT_REGION

🔐 secretSLACK_CLIENT_SECRET— your_client_secret

configSERVICE_BASE_URL— =https://your-apprunner-url.awsapprunner.com

configDOCKER_ENV

configSLACK_CLIENT_ID— your_client_id

configMCP_ENV

configAWS_REGION

configENVIRONMENT

configAWS_EXECUTION_ENV

configECS_CONTAINER_METADATA_URI_V4

// 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 6 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/miyatsuki-study-slack-remote-mcp-1g7ysl)](https://m8ven.ai/mcp/miyatsuki-study-slack-remote-mcp-1g7ysl)

commit: 9b4ba411c17b19db525c10fe9f8883f2e4d18c57

code hash: cbaf3d2ea9bedab1f8605c5d03de37b0a3c85e7a33c32c4e751d4597894c15bc

verified: 6/17/2026, 12:20:14 PM

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