postSlackMessage
Send text messages to specified Slack channels via WayStation MCP Server, enabling direct communication between MCP hosts and Slack workspaces.
Instructions
Sends a text message to a specified Slack channel in the authenticated user's workspace.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| channel | Yes | The channel to post to (with or without # prefix) | |
| message | Yes | The message text to post |