Content
46%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The content is highly actionable with real formulas, commands, and a template layout, but it is severely over-long for a SKILL.md, repeats guidance across multiple sections, and is monolithic with missing bundle files it references. Workflow clarity is decent but lacks a validation checkpoint in the build sequence despite the destructive-regeneration context.
Suggestions
Split the body: keep a concise overview + quick-start and formulas in SKILL.md, and move the industry-specific metric lists, full template layout, and formulas reference into references/ files (the skill references examples/ and excel-author scripts that are absent — add them or remove the references).
Deduplicate: the MCP/data-source hierarchy appears in the early "CRITICAL" block, Section 4, and the trailing "Data sources" section — keep one authoritative version and link to it; similarly consolidate the repeated industry-metric tables in Sections 5, 6, and 9.
Add an explicit validation checkpoint to the Section 7 workflow (e.g. step 5.5: run `recalc.py` and confirm no #DIV/0!/#REF! before delivery) so the build sequence has the feedback loop the destructive-regeneration context requires.
Trim explanatory passages that restate what Claude already knows (definitions of quartiles/percentiles, why hardcoding is a silent bug) to raise conciseness.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | At ~650 lines the body is noticeably verbose: it re-explains concepts Claude already knows (what quartiles/percentiles mean, why hardcoding is bad, what EBITDA is), repeats the same industry-metric and statistics guidance across Sections 5, 6, 9, and 11, and duplicates the entire data-source/MCP guidance in both the early "CRITICAL" block and the trailing "Data sources" section, fitting the score-2 anchor of several padded, unnecessary sections. | 2 / 5 |
Actionability | It provides concrete, executable guidance throughout — real Excel formulas (=MAX(B7:B9), =QUARTILE(B7:B9,3), =E7/C7), an openpyxl recalc command, cell-color hex codes, and a full ASCII template layout — with only minor gaps (formula examples use placeholder [Revenue] syntax rather than real cell refs in a couple of spots), matching the score-4 anchor of mostly executable guidance. | 4 / 5 |
Workflow Clarity | Section 7 lists a sequenced 6-step build process and the "CRITICAL" block mandates step-by-step user verification, but the build workflow lacks explicit validation checkpoints for the destructive/batch operation of regenerating the .xlsx (no "validate before delivery" step in the workflow despite the cap warning), and the recalc/validation command is mentioned only in passing in the Environment section, fitting the score-3 anchor of listed steps with validation gaps. | 3 / 5 |
Progressive Disclosure | The skill is a single monolithic 662-line SKILL.md with no references/, scripts/, or assets/ bundle and no signaling of one-level-deep files; it even references an `examples/comps_example.xlsx` and the `excel-author` skill's `scripts/recalc.py` that do not exist in this bundle, leaving that content inlined rather than split, matching the score-2 anchor of minimal structure with content that belongs in separate files inlined. | 2 / 5 |
Total | 11 / 20 Passed |