OpenAI Codex gets Qodo plugin that reviews code before a pull request opens

Posted on Nov 2 • Originally published at coldcasetech.com

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Then vs. Now (News report): Then: OpenAI published a customer story on 2026-11-02 describing a Qodo plugin in the Codex marketplace that gives Codex codebase knowledge, organizational rules and independent review. Now: According to OpenAI, Qodo reviews Codex's changes and returns its findings to Codex in the same session, before the developer opens a pull request.

OpenAI published a customer story on 2026-11-02 about Qodo, a company that builds AI tools for code review and software quality, and its plugin in the Codex marketplace ( OpenAI ). The plugin gives Codex access to codebase knowledge, organizational rules and independent review through Qodo's Agentic Toolbox ( OpenAI ).

Qodo uses OpenAI models including GPT‑6 Astra to gather engineering knowledge, review code and monitor software quality ( OpenAI ). Its Codex plugin brings that context and review into developers' coding sessions ( OpenAI ).

Qodo co-founder and CEO Itamar Friedman calls the company's tooling "the coding agent’s best friend" ( OpenAI ). He describes customer environments that can span 10,000 or more repositories, where a local code change can break a downstream service even if it looks correct on its own ( OpenAI ). The plugin was built to address that problem ( OpenAI ).

With context from the plugin, Codex can account for dependencies across repositories, including those hosted by different Git providers or services connected through Kafka ( OpenAI ). Before Codex writes code, it can use the plugin to retrieve the relevant codebase rules and pull request history and patterns ( OpenAI ). After the changes are made, Qodo reviews them and returns its findings directly to Codex in the same session, before the developer opens a pull request ( OpenAI ).

Nnenna Ndukwe, Qodo's AI Developer Relations Lead, sees developers using the workflow to build features and tackle technical debt with GPT‑6 models in Codex ( OpenAI ). Internally at Qodo, she has used GPT‑6 Astra's Extra High and Ultra effort settings in her own automated development workflows and in knowledge work ( OpenAI ). She schedules Codex to report on her weekly work, to research conversations about agentic engineering on social platforms, and to suggest agent skills to create or refine ( OpenAI ).

Friedman describes coding and review agents as "yin and yang": one creates code and the other challenges it ( OpenAI ). He sees an opportunity to use OpenAI's recently launched Decisions API to choose which rules and agent skills apply at each stage of development ( OpenAI ). As an example, he cites the API selecting which of 200 rules need checking before a language model reasons through the relevant ones ( OpenAI ).

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