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Clone-Proof: open-source tool checks whether Node.js repos work from a fresh clone

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A developer has released Clone-Proof, an open-source readiness checker for Node.js and TypeScript projects that tests whether a fresh clone can install dependencies and run its declared tests. The default mode performs read-only inspection of manifests, lockfiles, test scripts, README commands, Node.js version declarations, and undocumented environment variables, producing findings with file-and-line evidence. An opt-in Docker mode runs npm ci with --ignore-scripts and the declared test workflow inside a restricted, network-isolated container, though the author notes it is not a complete security sandbox. The tool is available via npx, requires Node.js 22.19.0 or newer, and includes a GitHub Action for CI integration. The author is seeking developers and maintainers to test it on real projects.

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