Show HN: Promptcellar – capture every Claude Code prompt as JSONL in your repo (github.com)

Promptcellar, a new Claude Code plugin, has been launched to automatically log every prompt generated during coding sessions into a JSONL format stored in a designated repo directory. This crucial feature allows teams to track and audit each query made to the AI, linking specific prompts to the corresponding code commits. By providing a clear history of interactions, whether for auditing or analysis, teams maintain ownership over their operational data rather than relying on external vendor databases. The technical implementation ensures that captured prompts are organized by session and include key metadata—such as git author identity and model versions—while also including safeguards against logging sensitive information. With built-in rules to filter out PII and secrets, teams can customize ignore patterns easily. This plugin not only streamlines the development process but also offers a robust way to maintain transparency and accountability in AI-assisted code generation, making it a significant tool for enhancing the reliability and governance of AI applications in software development.