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Grok

Spill for Grok

io.github.vicc/spill

Pull TestFlight screenshot feedback from App Store Connect into AI coding agents.

client:Grok transport:stdio runtime:npm

Install Spill in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

{
  "mcpServers": {
    "spill": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@viccalexander/spill"
      ],
      "env": {
        "ASC_ISSUER_ID": "<ASC_ISSUER_ID>",
        "ASC_KEY_ID": "<ASC_KEY_ID>",
        "ASC_PRIVATE_KEY_PATH": "<ASC_PRIVATE_KEY_PATH>",
        "ASC_APP_ID": "<ASC_APP_ID>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

Spill in other clients