{"agent":"claude","input":"A Vercel deployment of this Next.js app failed; the deployment event follows this prompt. Use the Vercel connection to read that deployment's build log and quote the failing line. Install with the lockfile the repository uses, reproduce the failure with the build script in the sandbox using the Project's environment variables, fix the cause, confirm the build passes and the test script passes, and open a pull request that quotes the failing log line and explains the fix.","resources":[{"url":"https://github.com/your-org/your-app"}]}