FrontendCodexClaude

Performance Budget

Set practical limits for bundle, images, and runtime cost.

Difficulty

Medium

Risk

Low

Helps with

Set bundle budget

Review images

Find heavy route

Use cases

Launch QA

Core Web Vitals

Bundle cleanup

Inside

SKILL.mdIncluded

ScriptsIncluded

ReferencesIncluded

AssetsIncluded

performancebundlebudget

Checks

LowScripts

Check before using

Read the SKILL.md trigger rules.

Check generated edits before applying them broadly.

Keep credentials out of prompts and examples.

Source

Curated pack

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