MST synthetic delivery-package exercise — 1 October 2026

1. Extract the ZIP. Upload manifest.csv in Delivery Package Check.
2. Use Choose files and select the three files INSIDE faulty/. Do not
   select the ZIP, manifest, README or screenshots. Expected: 1 unique
   non-empty match, 3 review items: empty bracket-B.step, missing
   valve-A.pdf, extra notes.txt.
3. Select the three files INSIDE corrected/. Expected: 3 unique non-empty
   matches and no manifest discrepancies. Review and export the report.

The PDF files are teaching notices, not drawings. The STEP fixture
contains a single teaching point, not a bracket. This intentionally
demonstrates why non-empty matching filenames DO NOT prove deliverable
contents, actual revisions, native references or approval. The checker
reads file metadata only. A separate engineering review is still needed.
The in-app sample uses synthetic size metadata; the downloadable files
have their own actual sizes and the same expected findings.

For Choose folder, prepare a manifest with paths relative to that folder,
e.g. models/part.step. Duplicate basenames then remain distinguishable.

https://mst-us.ai/tools/handbook/#delivery-package
MIT licence; see LICENSE.
