About perf-analyzer
perf-analyzer synthesizes performance investigation evidence into a summary and recommendations for developers. It also identifies abandoned approaches and next steps, and requires evidence-backed reporting when data is insufficient.
Key features
- 01Summarizes performance findings
- 02Produces recommendations
- 03Lists abandoned approaches
- 04Suggests next steps
- 05Flags insufficient evidence
Use cases
- 01Reviewing profiling and experiment results
- 02Summarizing tested performance hypotheses
Install
Copy the command and run it in a terminal.
$
npx skills add https:/ / github.com/ agent-sh/ agentsys --skill perf-analyzerAfter installing, type/perf-analyzerin Claude Code to confirm it loaded.
Details
From the project READMEperf-analyzer
Synthesize performance investigation results into clear recommendations.
Follow docs/perf-requirements.md as the canonical contract.
Inputs
- Baseline data
- Experiment results
- Profiling evidence
- Hypotheses tested
- Breaking point results
Output Format
summary: <2-3 sentences>
recommendations:
- <actionable recommendation 1>
- <actionable recommendation 2>
abandoned:
- <hypothesis or experiment that failed>
next_steps:
- <if user should continue or stop>
Constraints
- Only cite evidence that exists in logs or code.
- If data is insufficient, say so and request a re-run.
Comments
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