MCP: Cursor & VS Code

Fastest: install with fai

fai mcp install https://openx.fathym.com/oi-api/mcp --name openx --auth "YOUR_TOKEN"

fai detects Cursor, VS Code (Copilot), and Cline and writes each one's MCP config. Reload the editor.

Cursor (by hand)

Edit ~/.cursor/mcp.json:

{
  "mcpServers": {
    "openx": {
      "url": "https://openx.fathym.com/oi-api/mcp",
      "headers": { "Authorization": "Bearer YOUR_TOKEN" }
    }
  }
}

VS Code / GitHub Copilot (by hand)

Remote HTTP MCP needs VS Code 1.101+. Edit your user mcp.json (note the servers key):

{
  "servers": {
    "openx": {
      "type": "http",
      "url": "https://openx.fathym.com/oi-api/mcp",
      "headers": { "Authorization": "Bearer ${input:openx_token}" }
    }
  }
}

Use ${input:openx_token} (VS Code prompts for it securely) or ${env:OPENX_TOKEN} rather than pasting the raw token. fai mcp install writes this file for you.

Verify

In the editor's AI chat, list tools - you should see run_warm_query, list_data_connections, tail_telemetry, and manage_proposals. Ask: "Average signups per hour today?" and it calls run_warm_query.

Use it

• Read: "Show signups by campaign this week" -> run_warm_query / run_adhoc_warm_query.
• Build: it proposes a connection/surface/query via manage_proposals; you accept in the portal.

Token under APIs -> API Keys. Every call is in your change history.