Slack API MCP Server Integration
Send messages, manage channels, and integrate Slack notifications into your AI agent workflows.
Technical Integration & Multi-Client Support
The Slack API MCP Integration translates REST paths, operational endpoints, and tool schemas into standardized Model Context Protocol JSON-RPC 2.0 messages. This allows AI assistants like Claude Desktop, Cursor IDE, VS Code (Cline/Roo Code), and Zed Editor to run tool queries and execute functions seamlessly.
Add stdio configuration block to claude_desktop_config.json.
Configure workspace root at .cursor/mcp.json or Settings -> MCP.
Insert server JSON payload into cline_mcp_settings.json.
Specification & Compatibility Table
| Property | Specification Detail |
|---|---|
| Target Integration | Slack API (slack) |
| Directory Category | communication |
| Protocol Spec | JSON-RPC 2.0 (stdio) |
| Canonical Path | /mcp/slack/ |
Frequently Asked Questions
How do I access the full JSON configuration for Slack API?
Click 'Open Full Slack API MCP Config' above to view the complete parameter schema, environment variable setup, and copy-pasteable JSON configs for Claude Desktop, Cursor, and VS Code.
Does Slack API require authentication secrets?
Authentication depends on upstream API requirements. Check the environment variable table on the detail page to view required API keys and header tokens.
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