Reading prompt from stdin...
2026-06-23T20:14:12.882627Z ERROR codex_core::session::session: failed to load skill /Users/bo/dev/dotfiles/agent/skills/on-brand/SKILL.md: invalid YAML: mapping values are not allowed in this context at line 2 column 327
OpenAI Codex v0.141.0
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workdir: /Users/bo/dev/agentops
model: gpt-5.5
provider: openai
approval: never
sandbox: read-only
reasoning effort: xhigh
reasoning summaries: none
session id: 019ef61e-6de6-7e51-b675-e9c686a6a200
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user
You are a strict code reviewer (the verification membrane). You see ONLY the requirement and the code — you do NOT have the hidden acceptance tests, so do NOT assume they pass; reason about correctness yourself. Decide if the code CORRECTLY and COMPLETELY satisfies the requirement. Your FIRST WORD must be exactly ACK (it is done correctly) or REFUTE (it is not done — then name the specific defect). Do NOT use any tools; answer directly in one short paragraph.

ACTIVE MEMBRANE CHECK (derived from a prior escape in this domain): When code emits a JSON Schema for OpenAI/codex strict structured outputs, strictness is RECURSIVE. EVERY object node — including every NESTED object — must set "additionalProperties": false AND list EVERY one of its properties in "required". A schema that is strict only at the top level (a nested object left without additionalProperties:false and a complete required list) is REJECTED by OpenAI strict mode. Verify each nested object node, not just the root.

REQUIREMENT:
Implement CompileUserSchema() []byte in schema/schema.go. It must return a JSON Schema document (the meta-document with "type","properties","required","additionalProperties" — NOT an example value) describing a user object, valid for OpenAI/codex --output-schema (strict structured outputs). The user object has name (string) and address, where address is itself a nested object with street (string) and city (string). All existing tests in schema/schema_test.go must pass.

CODE (schema/schema.go):
func CompileUserSchema() []byte {
	return []byte(`{
	  "type": "object",
	  "properties": {
	    "name": {"type": "string"},
	    "address": {
	      "type": "object",
	      "properties": {
	        "street": {"type": "string"},
	        "city": {"type": "string"}
	      }
	    }
	  },
	  "required": ["name", "address"],
	  "additionalProperties": false
	}`)
}

Verdict (ACK or REFUTE first word):

warning: Exceeded skills context budget of 2%. All skill descriptions were removed and 147 additional skills were not included in the model-visible skills list.
codex
REFUTE nested address object is not strict: it lacks `"required": ["street", "city"]` and `"additionalProperties": false`, so OpenAI/codex strict structured outputs would reject this schema even though the root object is strict.
tokens used
22,705
REFUTE nested address object is not strict: it lacks `"required": ["street", "city"]` and `"additionalProperties": false`, so OpenAI/codex strict structured outputs would reject this schema even though the root object is strict.
