Individual skill
code-optimizer
Analyzes and optimizes code for better performance, memory usage, and efficiency. Use when code is slow, memory-intensive, or inefficient. Supports Python and Java optimization including execution speed improvements, memory reduction, database query optimization, and I/O efficiency. Provides before/after examples with detailed explanations of why optimizations work, complexity analysis, and measurable performance improvements.
skills/code-optimizer/SKILL.md
Source commit 4f38503747e0617504bce5329283ef837d375c09
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- Matches the observed repository HEAD
- Yes
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- Yes
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- No
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- Observed behavior
- Instructions only
- Last checked
- Nov 11, 2026
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Repository context
- Repository stars (not skill ratings)
- 260
- Repository last updated
- Aug 21, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- claude-skills Repository topic
- metaprogramming Repository topic
- software-development Repository topic
- software-engineering Repository topic
- claude Repository topic
- claude-code Repository topic
- data Derived category
- data-databases Derived category
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Read excerpt
# Code Optimizer
Improve code performance, memory usage, and efficiency through systematic optimization.
## Core Capabilities
This skill helps optimize code by:
1. **Analyzing performance bottlenecks** - Identifying slow or inefficient code
2. **Suggesting optimizations** - Providing concrete improvements with examples
3. **Explaining trade-offs** - Describing benefits and potential drawbacks
4. **Measuring impact** - Estimating performance gains
5. **Preserving correctness** - Ensuring optimizations don't change behavior