## Summary
Mirrors [openai/codex#28389](https://github.com/openai/codex/pull/28389)
into the system and curated OpenAI Docs skills. The compact search
guidance performs better in Codex.
## Validation
- Both skill validations passed
- `git diff --check`
## Summary
- Clarifies reasoning-effort recommendation wording
- Replaces internal snake_case prompt block names with natural-language
guidance aligned to the prompting guide
## Test plan
- `git diff --check`
- Verified the old snake_case prompt block names no longer appear in the
upgrade guide
## Summary
This basically copies the OpenAI docs skill from `skills/.system` to
`skills/.curated` since this wasn't in my previous PR merging changes to
`skills/.curated`.
This copies the GPT-5.4 freshness-check structure from
`skills/.system/openai-docs` into `skills/.curated/openai-docs`,
including the model-agnostic reference filenames and resolver script.
## Test Plan
- Verified `skills/.curated/openai-docs` and
`skills/.system/openai-docs` are identical with `diff -rq`.
- Ran `node --check
skills/.curated/openai-docs/scripts/resolve-latest-model-info.js`.
- Verified the resolver parses a local GPT-5.4 `latestModelInfo`
fixture.
- Scanned the diff for unrelated launch/model language.
## Summary
- Add a helper script that reads latest model metadata from
developers.openai.com
- Check that metadata before applying the bundled GPT-5.4 upgrade guide
- Refresh the bundled GPT-5.4 prompting guide snapshot from the public
Prompt guidance page
- Fall back to bundled GPT-5.4 references when remote metadata or guides
are unavailable
## Test plan
- node --check
skills/.system/openai-docs/scripts/resolve-latest-model-info.js
- Tested the resolver against local GPT-5.4 latest-model metadata
- git diff --check