Slack.

by Anthropic

Send, read, and react to messages across a workspace.

Install

npx -y @modelcontextprotocol/server-slack

Transports

stdio (local)

Tools exposed

§ About

MCP server for Slack. Read channel history, post messages, react, manage threads, and look up users. The standard integration for any agent that participates in team chat — incident response, daily standups, or ChatOps workflows.

§ Features

Post messages and replies
Read channel history
React to messages
Look up users and channels

§ Use cases

Incident-response agentsDaily standup summariesChatOps bots

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