slack-mcp-server

korotovsky/slack-mcp-server
★ 1,448 stars Go 🔒 Security Updated 1mo ago
The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.
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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "slack-mcp-server": {
      "command": "go",
      "args": [
        "run",
        "github.com/korotovsky/slack-mcp-server@latest"
      ]
    }
  }
}

README Excerpt

Model Context Protocol (MCP) server for Slack Workspaces. The most powerful MCP Slack server — supports Stdio, SSE and HTTP transports, proxy settings, DMs, Group DMs, Smart History fetch (by date or count), may work via OAuth or in complete stealth mode with no permissions and scopes in Workspace 😏.

Tools (20)

DMChannelIDDisplayNameEmailRealNameSLACK_MCP_ADD_MESSAGE_MARKSLACK_MCP_ADD_MESSAGE_TOOLSLACK_MCP_ADD_MESSAGE_UNFURLINGSLACK_MCP_API_KEYSLACK_MCP_CHANNELS_CACHESLACK_MCP_CUSTOM_TLSSLACK_MCP_ENABLED_TOOLSSLACK_MCP_GOVSLACKSLACK_MCP_HOSTSLACK_MCP_LOG_LEVELSLACK_MCP_MARK_TOOLSLACK_MCP_PORTSLACK_MCP_PROXYSLACK_MCP_SERVER_CASLACK_MCP_SERVER_CA_INSECURESLACK_MCP_SERVER_CA_TOOLKIT

Topics

assistantsgovslackllmmcpmcp-serverslackslack-api