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From performance-budget-validator
Validates web app performance metrics—page loads, bundle sizes, API responses—against budgets to detect regressions.
npx claudepluginhub jeremylongshore/claude-code-plugins-plus-skills --plugin performance-budget-validatorHow this skill is triggered — by the user, by Claude, or both
Slash command
/performance-budget-validator:validating-performance-budgetsThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
Validate page load times, bundle sizes, and API response times against predefined performance budgets to catch regressions before they reach production.
Defines and documents performance budgets for web services/applications, including Core Web Vitals, latency SLOs, measurement tooling, and CI enforcement.
Profiles frontend/backend performance against defined budgets, identifies violations in bundle size, runtime, and memory, and implements optimizations with before/after measurements.
Benchmarks web page performance via Core Web Vitals, API latency under load, and build times including Docker; detects regressions before/after PRs and compares stacks.
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Validate page load times, bundle sizes, and API response times against predefined performance budgets to catch regressions before they reach production.
This skill allows Claude to automatically validate your application's performance against predefined budgets. It helps identify performance regressions and ensures your application maintains optimal performance characteristics.
This skill activates when you need to:
User request: "Validate performance budget for the homepage."
The skill will:
User request: "Run performance budget validation as part of the build process."
The skill will:
This skill can be integrated with other plugins that provide performance metrics, such as website speed test tools or API monitoring services. It can also be used in conjunction with alerting plugins to notify developers of performance budget violations.
If budget validation fails: