trails-discriminate-union

What problem does it solve?

Review Trails outputs that expose union-like shapes to agents or surfaces and supports deciding whether stable discriminants are required, or whether the issue is schema cleanup, advisory guidance, or Warden work.

Core Features & Use Cases

• Identify branch evidence across Zod schemas, JSON Schema projections, tests, and downstream surface behavior.
• Detect stable discriminants such as kind, mode, or type to determine whether consumers can reliably distinguish branches.
• Provide actionable recommendations (add a discriminant, keep private unions internal, or raise advisory follow-up) and indicate when Warden enforcement is safe.
• Reference authoritative sources and audits to guide governance decisions.

Quick Start

Review the public Trails output to determine whether a stable discriminant should be introduced.