Agent skill
git-performance-issue-investigator
When the user needs to investigate performance issues in a Git repository by finding specific code changes, identifying responsible commits, and contacting authors. This skill is triggered by requests involving finding commits containing specific variables or code patterns, identifying earliest/introducing commits, extracting author information (name, email), and communicating about performance issues. It provides capabilities for searching Git history for specific code patterns using git log -S, retrieving full commit details with git show, extracting author metadata, and generating formatted communications using templates.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/data/git-performance-issue-investigator
SKILL.md
Instructions
Overview
This skill investigates performance issues in Git repositories by tracing code changes to specific commits, identifying responsible authors, and generating communications.
Core Workflow
1. Initialize Investigation
- Identify the target Git repository path in the workspace
- Confirm the specific code pattern or variable name to search for (e.g.,
remove_caching_layer) - Locate any communication templates in the workspace (e.g.,
template.txt)
2. Find Introducing Commit
Use git log with the -S flag to search for the earliest commit containing the specified code pattern:
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