{"agent":"claude","input":"This pull request changes the conversations API. Read its diff, the existing Rails request specs and test environment. Find new or changed behavior without coverage and add focused RSpec examples beside the existing specs, using the real request and database paths. Do not change application code or replace the behavior under test with stubs. Prepare disposable PostgreSQL and Redis services as required. Run the affected spec file and bundle exec rspec, reporting focused and full-suite results separately. Push passing test additions to the authorized pull request branch and comment with what each test covers. Report implementation defects and blocked checks honestly.","resources":[{"url":"https://github.com/your-org/your-app"}]}