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Analyzes code for performance issues including algorithmic complexity, N+1 queries, memory leaks, missing caching, blocking operations, and inefficient data structures. Use when performing a performance review, perf review, or as part of code-review.
How this skill is triggered — by the user, by Claude, or both
Slash command
/pda:reviewing-performanceThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Analyze code for performance issues and optimization opportunities.
Analyze code for performance issues and optimization opportunities.
git diff for PR/branchPer finding: Impact (HIGH/MEDIUM/LOW), Confidence (HIGH/MEDIUM/LOW), Category (COMPLEXITY/DATABASE/MEMORY/CACHING/CONCURRENCY/FRONTEND).
### [IMPACT] Title
- **File**: `path:line`
- **Category**: CATEGORY
- **Confidence**: HIGH/MEDIUM/LOW
- **Description**: issue and performance impact
- **Current code**: snippet
- **Estimated impact**: latency/throughput/memory effect
- **Recommendation**: optimized approach
End with impact counts table and assessment: FAST (no issues), NEEDS_OPTIMIZATION (has high-impact items), ACCEPTABLE (only low/medium items).
Provides behavioral guidelines to reduce common LLM coding mistakes, focusing on simplicity, surgical changes, assumption surfacing, and verifiable success criteria.
Searches, retrieves, and installs Agent Skills from prompts.chat registry using MCP tools like search_skills and get_skill. Activates for finding skills, browsing catalogs, or extending Claude.
Creates, edits, and optimizes skills for Claude Code, including drafting, evaluating with test prompts, iterating on performance, and improving skill descriptions for better triggering accuracy.
npx claudepluginhub spaghetti-lover/pda-plugins