Content
88%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.
A strong, highly actionable MCP skill body: exact tool signatures with argument values, critical symbology/default warnings, and a five-step workflow with validation and error-recovery checkpoints. The only room for improvement is trimming minor duplicated boundary guidance and considering splitting the tool catalog into a reference file.
Suggestions
Trim the duplication between the 'When to use this vs the other data skills' table and the 'Rule of thumb' paragraph — one of the two boundary summaries would suffice.
Move the full tool catalog (Step 2 tables) into a references/ file (e.g. TOOLS.md) and keep a condensed 'which tool family for which need' table in SKILL.md to reduce always-loaded tokens.
Condense the intro paragraph by splitting setup/install caveats (uv, Python 3.10–3.13, plugin vs skill-only installation) into Step 1 where they operationally belong.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The tool tables are dense and carry only non-obvious specifics (KUCOIN/EGX defaults, three symbologies, timeframe list), but the intro paragraph and the 'Rule of thumb' line partially restate boundary guidance already given in the comparison table, so minor trims are possible. Anchor 4 rather than 5 (efficient with minor over-explanation to trim) and not 3, since no concepts Claude already knows are explained. | 4 / 5 |
Actionability | Fully executable guidance: exact tool names with parameters and example values ('NASDAQ:NVDA,NYSE:DELL', coin_analysis("NVDA", "NASDAQ", "1D"), 'YYYY-MM-DD' expiry format, named strategies and categories) covering the common cases, with no pseudocode or vagueness. | 5 / 5 |
Workflow Clarity | Clear five-step sequence (requirements → tool selection → normalize inputs → validate/interpret → respond) with explicit validation checkpoints (check timestamps/session/currency, treat error envelopes as errors, retry at most once when retryable) and an error-recovery path in Step 1 (ask user to restart rather than invent data). | 5 / 5 |
Progressive Disclosure | No bundle files exist (references/, scripts/, assets/ are absent) and everything is inline in one well-organized file with clear section headers and tables; however, at ~113 lines with the full ~39-tool catalog inline it exceeds the under-50-line simple-skill exception and the catalog is a candidate for a one-level-deep separate file. Anchor 4 rather than 3 since organization is clean and nothing is buried. | 4 / 5 |
Total | 18 / 20 Passed |