Policy Linter

This tool analyzes a JSON policy or architecture schema to determine whether it satisfies required Break-Glass invariants, including Reconstruction Atomicity, Passive Expiry, and Sidecar Consistency. It accepts a single input parameter schema_json, which may be either a string containing JSON or a raw JSON object. The worker must detect the type, parsing strings that look like JSON and otherwise using the object directly. The tool must emit output that strictly validates against the system-provided structured output schema, with no extra keys, correct types, and proper value ranges.