Why does it require access to git history?

Analyzing git history allows the skill to correlate recent code changes and historical 'pain spots' with current performance regressions.

What is the Performance Theory Gatherer?

It is a Claude Code skill designed to generate performance hypotheses based on objective code evidence and git history analysis.

How many hypotheses does it generate at once?

The skill provides a maximum of five targeted hypotheses per scenario to keep the investigation focused and actionable.

Does this skill suggest specific code optimizations?

No, it focuses exclusively on identifying potential causes and gathering evidence to ensure investigations are data-driven rather than based on guesswork.

Can I use it for any programming language?

Yes, it is language-agnostic as it relies on repository structure, git metadata, and grep-based code path identification.

Performance Theory Gatherer

Name: Performance Theory Gatherer
Author: agent-sh

byagent-sh

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分析と監視

Generates evidence-backed performance hypotheses by analyzing git history and source code patterns.

The Performance Theory Gatherer skill automates the initial phase of performance profiling by systematically investigating bottlenecks through git history and codebase analysis. It moves beyond intuition by cross-referencing recent changes with repo-specific intel to produce up to five structured hypotheses, each accompanied by specific code evidence and a confidence rating. This skill is essential for developers who need a rigorous, data-driven starting point for complex performance investigations before committing to specific optimization paths.

主な機能

01Evidence-backed hypothesis generation with confidence scoring

02Automated git history analysis for performance regression detection

031 GitHub stars

04Context-aware identification of repository-specific performance pain spots

05Systematic code path mapping via grep and repo-map integration

06Strict focus on investigation to prevent premature optimization

ユースケース

01Identifying the root cause of sudden application latency after a recent merge

02Validating performance concerns with empirical evidence before refactoring

03Investigating systemic performance issues in large-scale legacy codebases

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add agent-sh/perf perf-theory-gatherer

For use in Claude.ai and ChatGPT

Download Skill