Policy Linter

This tool analyzes JSON-based policy or schema definitions for potential security gaps, misconfigurations, and missing safeguards. It accepts a single input parameter policyJson, which is a string containing the full JSON payload of the policy or JSON schema to lint. The worker parses policyJson as authoritative JSON and produces a structured assessment of findings, severities, and recommendations. The tool output must strictly validate against the system-provided structured output schema, which is auto-produced and not included in this definition.