io.github.machinegrade/validate

io.github.machinegrade/validate

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "validate": {
      "command": "npx",
      "args": [
        "-y",
        "@machinegrade/validate@0.1.2"
      ],
      "env": {
        "SANDBOX_URL": "https://api.machinegrade.dev",
        "SANDBOX_API_KEY": "<your SANDBOX_API_KEY>"
      }
    }
  }
}
Environment variables
  • SANDBOX_URLBase URL of the validate API
  • SANDBOX_API_KEYrequiredsecretAPI key issued via POST https://api.machinegrade.dev/keys (free tier: 500 calls/month)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.2
Registry
active
Published
7/26/2026

Remotes

  • streamable-httphttps://api.machinegrade.dev/mcp

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