# code-review-context

> Claude/Codex skill by [@openai](https://omgskills.com/library/openai/index.md) · 103k stars · Updated 2026-08-02

Model visible context

## Install

```sh
git clone https://github.com/openai/codex /tmp/codex && ln -s /tmp/codex/.codex/skills/code-review-context ~/.claude/skills/code-review-context
```

## From README

Codex maintains a context (history of messages) that is sent to the model in inference requests. No history rewrite - the context must be built up incrementally. Avoid frequent changes to context that cause cache misses. No unbounded items - everything injected in the model context must have a bounded size and a hard cap. No items larger than 10K tokens. Highlight new individual items that can cross \>1k tokens as P0. These need an additional manual review. All injected fragments must be defined as structs in core/context and implement ContextualUserFragment trait

## Links

- HTML page: https://omgskills.com/skills/openai/codex/code-review-context/
- GitHub: https://github.com/openai/codex
- Author: [@openai](https://omgskills.com/library/openai/index.md)

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