{"agent":"claude","input":"A Linear issue labeled agent says: \"Add Rate Limiting to an Express API. Limit login and register to 5 requests per minute per IP and every other route to 100, returning 429 with a Retry-After header.\" Do the work in this repository, add tests for it, run yarn test with a MongoDB started in the sandbox, and open a pull request that links back to the issue.","resources":[{"url":"https://github.com/your-org/your-app"}]}