Show HN: Snitch – Deterministic prose claim verifier for coding agents. (OSS) (github.com)

Snitch, a new open-source tool for AI coding agents, has been introduced as a deterministic prose claim verifier that actively monitors transcripts from major coding assistants like Cursor, Claude Code, and Codex. The tool extracts high-confidence claims made by these agents and flags inconsistencies, cross-referencing them against tool outputs, filesystems, version control systems, and even prior interactions. It operates through a user-friendly interface, Snitch Bar, which notifies users of false claims in real-time and maintains detailed logs for every interaction. This development is significant for the AI/ML community as it enhances transparency and accountability in the outputs of AI coding agents, addressing a critical need for reliability in automated coding tasks. The technical implementation involves a sophisticated pipeline that verifies claims against multiple evidence sources, allowing users to identify issues quickly and refine their reliance on AI-assisted coding. Future enhancements, including community labeling and a potential false-positive classifier, promise to further improve accuracy and minimize erroneous alerts, fostering a more dependable environment for AI in software development.