harness/
├── experiments/
├── reports/ # YYYY-MM-DD_description.md
├── memory/ # <name>.md with frontmatter (name, description, type); add hook line to MEMORY.md
├── CLAUDE.md
├── .cursorrules # symlink to CLAUDE.md
└── .gitignore
TODO: describe the goal, success criteria, verifier, scope boundary, and any constraints specific to this project.