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Slack

A messaging app for teams that streamlines communication across channels, projects, and organizations.

API Configuration

Base URL:
https://slack.com/api
Type:
REST

MCP Tools

request
Make an authenticated Slack request through the proxy.
channels
List channels from the connected Slack workspace.
message
Send a message to a Slack channel or user.

Unified API

/chat/channels
Retrieve a list of channels from a Slack workspace.
/chat/channels/{channel_id}/message
Send a message to a Slack channel or user.