Content
76%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 body is highly actionable with complete executable code for each routed sub-skill and sensible defaults, organized well with one real reference file for the heavy universe-construction logic. The main weakness is missing validation checkpoints on batch downloads and some over-explanation in the interpretation guides.
Suggestions
Add a validation step after batch yf.download (e.g., check that each ticker returned enough rows, drop/log empties) to satisfy the batch-operation feedback-loop requirement and lift workflow_clarity.
Trim the 'Correlation > 0.80 / 0.50-0.80 / < 0.50' interpretation guides — Claude already understands these thresholds; keep only the non-obvious 'correlations go to 1 in a crisis' insight.
Consider moving the longer sub-skill functions (e.g., sector_clustering with scipy linkage) into the references bundle so the main SKILL.md stays a concise overview.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly lean and efficient with executable code and tight routing tables; a few interpretation-guide passages ('Correlation > 0.80: Strong co-movement...') restate domain knowledge Claude already has and could be trimmed. | 4 / 5 |
Actionability | Provides fully executable, copy-paste-ready functions for every sub-skill (discover_comovement, return_correlation, sector_clustering, realized_correlation, regime_correlation) plus concrete result-presentation tables covering the common cases. | 5 / 5 |
Workflow Clarity | Steps are well sequenced (deps -> route -> sub-skill -> respond) but the batch yfinance downloads across many tickers have no validation feedback loop for failed/partial fetches, so the batch-operation validation cap applies. | 3 / 5 |
Progressive Disclosure | Good structure with the detailed peer-universe implementation correctly split into a one-level-deep, real reference file (references/sector_universes.md) that is clearly signaled; minor gap is that the main body still inlines several large code blocks that could stand alone. | 4 / 5 |
Total | 16 / 20 Passed |