Slack Message
FreeNot checkedEnables posting messages to a Slack channel using a bot token, with support for stdio and HTTP modes.
About
Enables posting messages to a Slack channel using a bot token, with support for stdio and HTTP modes.
Installing Slack Message
This server has no published package — it is built from source. Open the repository and follow its README.
▸ github.com/andygruening/slack-mcpFAQ
Is Slack Message MCP free?
Yes, Slack Message MCP is free — one-click install via Unyly at no cost.
Does Slack Message need an API key?
No, Slack Message runs without API keys or environment variables.
Is Slack Message hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install Slack Message in Claude Desktop, Claude Code or Cursor?
Open Slack Message on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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