root-enum

Category: Structural — overall schema structure triggers this rule

Error Codes

Profile	Code
openai.so.2026-04-30	OAI-S-root-enum

Description

The root schema must not use enum

Rationale

openai.so.2026-04-30 requires a plain object root and rejects enum at the top level.

Bad Example

{ "type": "string", "enum": ["yes", "no"] }

Good Example

{ "type": "object", "properties": { "answer": { "type": "string", "enum": ["yes", "no"] } }, "required": ["answer"], "additionalProperties": false }