slack-mcp-server

Read Slack conversations, threads, user info, and search messages from your MCP client.

stdio v0.1.0

Connection Configuration

Add this to your AI agent's MCP config file to connect.

Run in your terminal:

claude mcp add io.github.stevenvo--slack-mcp-server -- uvx

Transport

stdio

Authentication

None

Version

v0.1.0

Server Name

io.github.stevenvo/slack-mcp-server

Last Updated

Nov 7, 2025

How to install and connect this MCP server.

Environment variables you must provide when running this server.

Variable	Description	Required
`SLACK_USER_TOKEN` secret	Slack User OAuth Token (starts with xoxp-). Get from https://api.slack.com/apps	Optional
`SLACK_BOT_TOKEN` secret	Slack Bot User OAuth Token (starts with xoxb-). Alternative to user token.	Optional
`SLACK_WORKSPACE_URL`	Your Slack workspace URL (e.g., https://your-company.slack.com). Required for generating message links.	Yes