Review code that manages the conversation history and extra information sent to Codex models. Apply rules for incremental history, size limits, cache stability, manual review of large additions, and required implementation structures.
Model visible context
Review the instructions the agent will receive before you install.
Codex maintains a context (history of messages) that is sent to the model in inference requests.
core/context and implement ContextualUserFragment traitNo reviews yet. Tell others what you thought.
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Monitor a GitHub pull request for review feedback, automated check failures, and merge readiness. Diagnose failures, fix problems caused by the branch, and retry likely temporary failures while continuing to watch for updates.
Review external integration points for breaking changes that could disrupt existing use. Examine app-server APIs, command-line parameters, configuration loading, and session resumption from saved records, continuing beyond the first issue to cover possible failure paths.
Run a final pull request review using separate agents for each available review skill. Collect all reported issues into a numbered Markdown list, with a specific file path and line number for every finding.
Assess whether a code change is small enough to review using line-count guidance. For larger changes, examine the actual differences, dependencies, and calling code to suggest reviewable stages and the smallest coherent first step.
Plan and write tests for changes to agent behavior, favoring integration tests that check components together. Identify key logic changes and user-visible behavior to cover, reuse existing helpers, and keep unit tests in dedicated files.
Update pull request titles and descriptions to explain why a change matters and what it changes. Preserve existing images and important details, summarize relevant verification, and describe the correct scope for linked, dependent pull requests.