Web Performance Budget
NewConstrains changes with LCP, INP and size budgets so a feature does not blow first paint.
Web Performance Budget is an Agent skill for Development. Constrains changes with LCP, INP and size budgets so a feature does not blow first paint. Tags: 性能 · Web Vitals · 预算 · LCP.
What is Web Performance Budget
Web Performance Budget packages a Development workflow for agents. Constrains changes with LCP, INP and size budgets so a feature does not blow first paint.
Install Web Performance Budget in Cursor / Claude / Codex
Claude Code Install with the command on this page, or place the skill in ~/.claude/skills or project .claude/skills so Claude can detect Web Performance Budget.
Cursor After the install command writes the skill directory, invoke Web Performance Budget by name in the Cursor agent.
Codex Install into the Codex skills directory and call it by name. If only a generic command is listed, run it locally and confirm Codex can see the skill.
This page has no install command. Check the project home for how to install Web Performance Budget.
Please visit the Project Home to see installation and usage instructions.
How to Use
Claude Code: Place the skill in ~/.claude/skills (personal) or the project .claude/skills directory, and Claude will auto-detect it.
Cursor / Windsurf: After installing via npx skillsadd, the skill directory is placed in the configured path.
Codex CLI: After installation it loads automatically from the skills directory and is invoked by name.
Tags
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FAQ
What is Web Performance Budget for?
Web Performance Budget is a Development skill. Constrains changes with LCP, INP and size budgets so a feature does not blow first paint.
Can Claude, Cursor, and Codex all use Web Performance Budget?
Yes if the client supports Agent Skills and has loaded the skill directory. Check the project home for compatibility notes.
What similar skills exist?
Related items come from the same Development group so you can pick a closer workflow.