The small-tool goal is simple: inspect a JSON health export locally and fail closed if it contains fields the recipient did not request. This is not a medical-data parser, and it should not upload anything. It is a narrow preflight check between “export created” and “file shared.
Source: [Dev.to](https://dev.to/rivera123/build-a-local-health-export-redaction-validator-cli-2a7j)