Set up and run CT AI Kit in this project using the current agent (Codex or Claude Code).
Use the attached CT-AI-Kit.zip if present, otherwise download https://kossolapov.com/downloads/ct-ai-kit/CT-AI-Kit.zip .
Expected archive SHA-256: 65cdd2374ef5d5cbb517b25dafcf8cd9c01ead52ff6a3e9efbbe6bf49fb8c8b9 .
Verify the archive hash, extract it into a new folder without overwriting files, read ct-ai-kit/START-HERE.md and follow ct-ai-kit/SKILL.md.
Install the whole kit in this project's supported skill directory. Prepare an isolated environment and run the public CT demo, downloading only the dependencies and public model weights needed for that demo.
Show the actual mask overlay and HTML report, and save the masks and execution log. Use local computation; do not rent cloud hardware. If execution is blocked, report the observed blocker without claiming success. Reply in my language.