Requires the runtime declared in the upstream repo — check the README before running. Claude Desktop only speaks stdio locally; HTTP servers are wrapped via npx mcp-remote automatically. Paste the config below, then follow the reload step to register Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a.
~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.json~/.config/Claude/claude_desktop_config.json{
"mcpServers": {
"multi-workspace-slack-with-draftconfirm-safety-vault-auto-export-a": {
"command": "uvx",
"args": [
"slack-mcp"
]
}
}
}