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Maps file structure and module organization of a codebase. Use before architecture reviews, refactoring planning, or migration scope estimation.
Passed 6 of 14 test cases with the skill, and 7 of 14 without it.
1 fixed9 passed either way10 still failing2 broke
Tokens, turns and time describe resource use, not a dollar price.
A test case the skill fixed. Same model, same prompt, with and without the skill.
List the sequence of required todo write tracker items that must be managed during a full file structure audit, showing which task starts and ends the process.
| Checked | Without skill | With skill |
|---|---|---|
| Lists file-analysis:root-identified as the first step | Missed | Passed |
| Lists file-analysis:hotspots-noted as the fourth step | Missed | Passed |
The instructions your model reads when the skill loads.
file-analysis:root-identifiedfile-analysis:structure-mappedfile-analysis:patterns-detectedfile-analysis:hotspots-notedMark each item as complete as you finish the corresponding step.
file-analysis:root-identified)pwd.package.json, Cargo.toml, pyproject.toml, etc.).file-analysis:structure-mapped)tree -L 2 -d or find . -type d -maxdepth 2 to capture the top-level directory layout.src/, lib/, tests/, docs/, scripts/, configs/.file-analysis:patterns-detected)find . -name "*.ext" -not -path "*/.venv/*" -not -path "*/__pycache__/*" -not -path "*/node_modules/*" -not -path "*/.git/*" | wc -l to count files by extension.wc -l $(find . -not -path "*/.venv/*" -not -path "*/__pycache__/*" -not -path "*/node_modules/*" -not -path "*/.git/*" -name "*.py" -o -name "*.rs" | head -20) to sample file sizes.file-analysis:hotspots-noted)find . -type f -exec wc -l {} + | sort -rn | head -10.test cases passed, vs 7 / 14 without
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