Antique
A code review system developed in-house by Anthropic as a replacement for the traditional pull request process.
Timeline (last 90 days)
Seven Anthropic engineers spent five months building a new version control system, Scion, and a code review tool, Antique, and the whole process produced 12,257 changes.
Anthropic built its own code review system, Antique, which uses adversarial review—letting Claude critique its own changes while other models flag potential issues.
Seven engineers built Scion and its accompanying code review tool Antique in five months, while merge volume grew 10-fold over the same period.
Anthropic's code review system was named Antique, began appearing in the merge data at the end of May, and by mid-July had basically replaced the original Pull Request process.
All Facts (4)
Seven Anthropic engineers spent five months building a new version control system, Scion, and a code review tool, Antique, and the whole process produced 12,257 changes.
50%UnverifiedAnthropic built its own code review system, Antique, which uses adversarial review—letting Claude critique its own changes while other models flag potential issues.
50%UnverifiedSeven engineers built Scion and its accompanying code review tool Antique in five months, while merge volume grew 10-fold over the same period.
50%UnverifiedAnthropic's code review system was named Antique, began appearing in the merge data at the end of May, and by mid-July had basically replaced the original Pull Request process.
50%