Slack ↔ WxO MCP Gateway MCP Server

What the code does

We read the source, 21 h ago · rules 3dff92dd89df

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

этот файл ставится пользователю, но в репозитории его нет

    const r = spawnSync(cmd, ["--version"], { encoding: "utf8" });

      else box.innerHTML = html || "<div class='hint'>No log lines yet.</div>";

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add slack-wxo-mcp-gateway -- npx -y @markusvankempen/slack-wxo-mcp-gateway

{
  "mcpServers": {
    "slack-wxo-mcp-gateway": {
      "args": [
        "-y",
        "@markusvankempen/slack-wxo-mcp-gateway"
      ],
      "command": "npx"
    }
  }
}

[mcp_servers.slack-wxo-mcp-gateway]
command = "npx"
args = ["-y", "@markusvankempen/slack-wxo-mcp-gateway"]

{
  "mcpServers": {
    "slack-wxo-mcp-gateway": {
      "args": [
        "-y",
        "@markusvankempen/slack-wxo-mcp-gateway"
      ],
      "command": "npx"
    }
  }
}

{
  "mcpServers": {
    "slack-wxo-mcp-gateway": {
      "args": [
        "-y",
        "@markusvankempen/slack-wxo-mcp-gateway"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: SLACK_BOT_TOKEN (Slack Bot User OAuth Token (xoxb-…)), WXO_INSTANCE_URL (watsonx Orchestrate instance base URL), WXO_API_KEY (watsonx Orchestrate / MCSP API key), WXO_AGENT_ID (Default WxO agent id for bindings), GATEWAY_TRANSPORT (stdio (IDE) or streamable-http (hosted). Default for npx IDE use: stdio), SLACK_SIGNING_SECRET (Slack signing secret (Events mode)). The author declared them in the registry entry; get the values from the project itself.