{"agent":"claude","input":"Clone https://github.com/nestjs/typescript-starter, install dependencies and run its test suite with coverage in the sandbox (npm run test:cov, which runs vitest with @vitest/coverage-v8). Write coverage-gaps.md: the overall coverage percentage, the ten files with the most uncovered lines that matter (data writes, auth, money), and one sentence each on what test would cover them. Rank them by how much other code depends on them. Change no code and open no pull request."}