Home / Skills / performance-optimization
performance-optimization
Optimizes application performance across frontend, backend, queries, and databases. Use when performance requirements exist, when you suspect performance regressions, when Core Web Vitals or load times need improvement, when N+1 query patte
- License
- MIT
- SKILL.md tokens
- 4,129
- Bundled files
- 1
- Bundled tokens (estimated)
- 2,423
Cost per 1,000 loads
Estimated input cost per 1,000 loads of SKILL.md only (characters ÷ 4). Bundled files, output tokens and execution are excluded.
| Model | Input / 1M tokens | 1,000 loads |
|---|---|---|
| Claude Opus 5 | $5.00 | $20.64 |
| Claude Sonnet 5 | $2.00 | $8.26 |
| Claude Haiku 4.5 | $1.00 | $4.13 |
Safety flags
Detected automatically from files; not a security audit.
- Runs scripts
- No
- Network access
- No
- Shell commands
- Yes
Works with
Open SKILL.md format
- Claude Code
- Codex
- Cursor
- GitHub Copilot
- Gemini CLI
- OpenCode
- Goose
Install
npx skills add addyosmani/agent-skills --skill performance-optimizationLast verified:
performance-optimization FAQ
What does the performance-optimization skill do?
Optimizes application performance across frontend, backend, queries, and databases. Use when performance requirements exist, when you suspect performance regressions, when Core Web Vitals or load times need improvement, when N+1 query patte Source: https://github.com/addyosmani/agent-skills/blob/main/skills/performance-optimization/SKILL.md
What does the performance-optimization skill cost to load?
SKILL.md is about 4,129 tokens. Estimated input cost per 1,000 loads: Claude Opus 5 $20.64; Claude Sonnet 5 $8.26; Claude Haiku 4.5 $4.13. Estimated input cost per 1,000 loads of SKILL.md only (characters ÷ 4). Bundled files, output tokens and execution are excluded. Prices: https://docs.anthropic.com/en/docs/about-claude/pricing
How do I install the performance-optimization skill?
Skills CLI: npx skills add addyosmani/agent-skills --skill performance-optimization. Claude Code: /plugin marketplace add addyosmani/agent-skills, then install the plugin from that marketplace. Download the performance-optimization skill folder as a ZIP and upload it in Claude.ai skills settings.
Is the performance-optimization skill safe?
Automatically detected flags: shell commands. Flags are detected automatically from the skill's files and are not a security audit; review the SKILL.md before installing.