io.github.machinegrade/validate MCP Server

io.github.machinegrade/validate

Repository Registry

What is the io.github.machinegrade/validate MCP server?

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

How to install io.github.machinegrade/validate

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

SANDBOX_URL
Base URL of the validate API
SANDBOX_API_KEY
required
secret
API key issued via POST https://api.machinegrade.dev/keys (free tier: 500 calls/month)

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

{
  "mcpServers": {
    "validate": {
      "command": "npx",
      "args": [
        "-y",
        "@machinegrade/validate"
      ],
      "env": {
        "SANDBOX_URL": "<YOUR_SANDBOX_URL>",
        "SANDBOX_API_KEY": "<YOUR_SANDBOX_API_KEY>"
      }
    }
  }
}

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