Evidence and limits
Evidence Note: Claude Code plugin that intercepts prompts via the UserPromptSubmit hook and blocks submission when local regex scanning detects secrets or PII; debug logs record only match metadata and explicitly never the matched secret/PII values.
Last reviewed: 2026-08-29
What was reviewed: README reviewed only; no runtime test recorded
Source and review details
Snapshot Date: 2026-08-29
Snapshot Commit: b2b0a7d98d8bae24c80ad5d652087618b4804313