HotStack

← Back to browse

Slack ↔ WxO MCP Gateway

Indexed by io.github.markusvankempen
View source ↗

About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)
Env varsSLACK_BOT_TOKEN WXO_INSTANCE_URL WXO_API_KEY WXO_AGENT_ID GATEWAY_TRANSPORT SLACK_SIGNING_SECRET
Claude Code 
claude mcp add --env SLACK_BOT_TOKEN= --env WXO_INSTANCE_URL= --env WXO_API_KEY= --env WXO_AGENT_ID= --env GATEWAY_TRANSPORT= --env SLACK_SIGNING_SECRET= slack-wxo-mcp-gateway -- npx @markusvankempen/slack-wxo-mcp-gateway
Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code 
code --add-mcp '{"name":"slack-wxo-mcp-gateway","command":"npx","args":["@markusvankempen/slack-wxo-mcp-gateway"],"env":{"SLACK_BOT_TOKEN":"","WXO_INSTANCE_URL":"","WXO_API_KEY":"","WXO_AGENT_ID":"","GATEWAY_TRANSPORT":"","SLACK_SIGNING_SECRET":""}}'
JSON 
{
  "mcpServers": {
    "slack-wxo-mcp-gateway": {
      "command": "npx",
      "args": [
        "@markusvankempen/slack-wxo-mcp-gateway"
      ],
      "env": {
        "SLACK_BOT_TOKEN": "",
        "WXO_INSTANCE_URL": "",
        "WXO_API_KEY": "",
        "WXO_AGENT_ID": "",
        "GATEWAY_TRANSPORT": "",
        "SLACK_SIGNING_SECRET": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.