Content
42%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The skill is well-structured as an overview with good progressive disclosure and clear handoff points, but it falls short on actionability—the core weakness. It reads more like a decision framework or checklist than a skill that teaches Claude how to actually execute profiling tasks. The examples are superficial (a grep command and a debug build command) rather than demonstrating real profiling workflows with executable code.
Suggestions
Add concrete, executable examples for the primary use cases: a Macrobenchmark setup snippet, a Baseline Profile generation command sequence, and a Perfetto trace capture command with interpretation guidance.
Replace the abstract workflow steps with specific command sequences including validation checkpoints, e.g., 'Run `./gradlew :macrobenchmark:connectedCheck` → verify median startup < X ms → if regression, capture Perfetto trace with `adb shell perfetto ...`'.
Make the Examples section demonstrate real profiling scenarios with expected outputs rather than trivial grep/build commands that don't teach profiling.
Consolidate Guardrails and Anti-Patterns sections—they convey overlapping messages and could be tightened into a single concise section.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is reasonably efficient but includes some sections that are more philosophical than actionable (e.g., Guardrails and Anti-Patterns overlap significantly in message). The workflow section describes general principles rather than specific steps, adding bulk without proportional value. | 2 / 3 |
Actionability | The skill lacks concrete, executable code or commands. The 'Examples' section provides grep and gradle commands but they are trivial and don't demonstrate actual profiling workflows. There are no executable Macrobenchmark configurations, no Perfetto trace commands, no Baseline Profile setup code—just abstract guidance about what tools to pick. | 1 / 3 |
Workflow Clarity | The workflow lists a logical sequence (classify → measure → pick tool → change one thing → compare), but it lacks validation checkpoints, specific commands at each step, and feedback loops for when measurements are noisy or inconclusive. For a skill involving complex multi-step profiling, the absence of explicit verification steps is a gap. | 2 / 3 |
Progressive Disclosure | The skill appropriately references `references/patterns.md` and `references/scenarios.md` for deeper content, signals handoff skills clearly, and keeps the main file as an overview. References are one level deep and well-signaled. | 3 / 3 |
Total | 8 / 12 Passed |