{"agent":"claude","input":"A Linear issue labeled agent says: \"Add Muting Users to a Rails App. Let a signed-in user mute another user so their stories and comments are hidden from them everywhere, with a mute list in settings.\" Do the work in this repository, add tests for it, run bundle exec rspec, and open a pull request that links back to the issue.","resources":[{"url":"https://github.com/your-org/your-app"}]}