Harness Score measures maturity of AI coding assistant safeguards

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A new tool called Harness Score evaluates the safeguards surrounding AI-generated code edits in software repositories. It assesses factors like tests, documentation, and automated checks that help catch potential errors. The tool provides a maturity rating from L0 to L4 based on a repository's existing infrastructure. Developers can run the open-source scanner locally without requiring API keys or network access. The scoring system is designed as a diagnostic checklist rather than a quality certification.

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