How do I install Slack ↔ WxO MCP Gateway?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Slack ↔ WxO MCP Gateway official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 35 (Limited). The formula is published on the methodology page.

MCPpedia

Slack ↔ WxO MCP Gateway MCP Server | MCPpedia

Slack ↔ WxO MCP Gateway MCP Server

Name: Slack ↔ WxO MCP Gateway MCP Server
Author: markusvankempen

Lifts WxO Slack limits: every-message wake-up, multi-channel MCP. https://markusvankempen.github.io/

Tools Versions Alternatives

Registrymarkusvankempen

35Limited

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "markusvankempen-slack-wxo-mcp-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "@markusvankempen/slack-wxo-mcp-gateway@1.0.3"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "YOUR_SLACK_BOT_TOKEN",
        "WXO_INSTANCE_URL": "",
        "WXO_API_KEY": "YOUR_WXO_API_KEY",
        "WXO_AGENT_ID": "",
        "GATEWAY_TRANSPORT": "",
        "SLACK_SIGNING_SECRET": "YOUR_SLACK_SIGNING_SECRET"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
SLACK_BOT_TOKEN	Yes	Slack Bot User OAuth Token (xoxb-…) Secret.
WXO_INSTANCE_URL	Yes	watsonx Orchestrate instance base URL
WXO_API_KEY	Yes	watsonx Orchestrate / MCSP API key Secret.
WXO_AGENT_ID	No	Default WxO agent id for bindings
GATEWAY_TRANSPORT	No	stdio (IDE) or streamable-http (hosted). Default for npx IDE use: stdio
SLACK_SIGNING_SECRET	No	Slack signing secret (Events mode) Secret.

Slack ↔ WxO MCP Gateway MCP Server

Install

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