Content
92%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 well-engineered, highly actionable multi-step skill with explicit validation checkpoints, real one-level-deep references, and copy-paste-ready commands. The only weakness is mild verbosity in a few report-writing passages that teach concepts Claude largely already knows.
Suggestions
Tighten the Step 6 memory summary: the QV4::Profiling::MemoryType category explanation could be condensed to the reader-friendly glosses only, moving the internal-name mapping into the parser output rather than the SKILL.md body.
The "How to read the percentiles" block (p50/p95/vsync 16.67ms) restates concepts Claude already knows; keep only the report-specific translation rule (N = round(pct × frame_count)) and drop the general percentile primer.
The Manual fallback section's numbered checklist and the Claude Code CLI aside overlap with general guidance Claude can generate; consider trimming to the essential hand-off command and one-line reason.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly efficient and purposeful — it assumes Claude knows what a profiler is and skips basic concept primers — but the ~470-line body includes teaching passages (the QV4 MemoryType category walkthrough, the "How to read the percentiles" vsync block) that could be trimmed slightly; fits the "efficient; minor instances of over-explanation" anchor rather than the lean score-5. | 4 / 5 |
Actionability | Provides copy-paste-ready executable commands throughout — the cmake build block, the qmlprofiler invocation, the parser invocation — plus concrete OS-detection and profile tables and explicit path-quoting rules, fully covering the common cases. | 5 / 5 |
Workflow Clarity | Seven clearly sequenced steps each carry explicit validation/sanity checks (stop on non-zero cmake exit; trace file-size + exit-code checks; parser error-key mapping) with feedback loops (rebuild, rerun, ask user), matching the score-5 anchor including for the build/run/parse batch operations. | 5 / 5 |
Progressive Disclosure | SKILL.md is a workflow overview that points to two real one-level-deep bundle files — qml-performance-anti-patterns.md (loaded in Step 5) and parse-qmlprofiler-trace.py (invoked in Step 4) — clearly signaled inline and in a dedicated References section, with no nested-reference chains. | 5 / 5 |
Total | 19 / 20 Passed |