v8.1.0 S2. examples/malicious-skill-demo/evil-project-health/ (7 files,
30 Unicode Tag chars, a base64 exfil blob) is now one archive,
evil-project-health.archive.json: rot13 text, every codepoint above U+007E
stored as a number, sha256 of each retired file recorded. materialize.mjs
writes it to a temp dir (CLI prints the path); run-demo.sh materializes
and deletes it itself; the six scanner tests that scanned the tree use it.
payload-trees.test.mjs asserts byte identity (mutation-checked).
av-surface: b 8->6, c 1->0, d 2->1. Demo 13/13 before and after. All
scanners report identical findings except git-forensics: it used to scan
this repository's own history (21 findings, none about the demo) and now
reports skipped in a temp dir, which git.test.mjs already accepts.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
