Copilot Cowork generated 1,211 pull requests in a single day

Nov 2, 2026 · Issue 14 · 3 sources, 3 articles

According to Microsoft's account, Copilot Cowork created 1.211 pull requests in one day. The Hungarian outlet AI Hírek also wrote about how the system was built.

Who is affected and how

tech lead

The flood of agent-generated PRs strains the team's review capacity, so plan filters and limits.

senior developer

Expect to review more machine-made PRs; without review prioritisation this quickly becomes a bottleneck.

Narrative: Software factory: agents now write code

Sources

• Copilot Cowork: 1,211 pull requests in a dayaiholics.com · Nov 2, 2026
• Microsoft Copilot Cowork development: Nine engineers, 1,211 pull requests, and the verification bottleneckremio.ai · Nov 3, 2026
• How Microsoft Copilot Cowork was built | AI Hírekaihirek.info · Nov 2, 2026 · magyar

Machine-generated summary based on the titles and excerpts of the source articles. The facts come from the linked article.