OpenAI Codex Automates GitHub PR Reviews With Configurable Rules and Triggers

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OpenAI's Codex can be integrated with GitHub to automatically review pull requests, catching issues that slip past manual and AI-assisted checks. Setup requires installing a GitHub app, granting repository access, and enabling code review in Codex settings, with an option for fully automatic reviews on every new PR. Developers can also trigger targeted reviews via PR comments, directing Codex to focus on security, specific concerns, or even apply fixes directly. Review standards can be standardized across a repo by adding a Code Review Rules section to an AGENTS.md file. Notably, Codex only surfaces high-priority findings on GitHub, which keeps noise low but means every comment posted tends to carry significant weight.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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