slack_post_message
Send messages to Slack channels using the MCP Server for Slack. This tool enables AI assistants to communicate directly within Slack workspaces by posting text content to specified channels.
Instructions
Post a new message to a Slack channel
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| channel_id | Yes | The ID of the channel to post to | |
| text | Yes | The message text to post |
Input Schema (JSON Schema)
{
"properties": {
"channel_id": {
"description": "The ID of the channel to post to",
"type": "string"
},
"text": {
"description": "The message text to post",
"type": "string"
}
},
"required": [
"channel_id",
"text"
],
"type": "object"
}