critic-perf-budget

Validate contract behaviors against explicit performance budget declarations.

3|Updated May 20, 2026
One-click install
npx skills add https://github.com/iampawan/Manifest --skill critic-perf-budget
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: critic-perf-budget
Source: https://github.com/iampawan/Manifest/tree/main/skills/critic-perf-budget
Command: npx skills add https://github.com/iampawan/Manifest --skill critic-perf-budget

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill ensures that every behavior in a contract explicitly declares its performance thresholds, reducing performance-related issues at later stages.

Core Features & Use Cases

  • Performance Threshold Declaration: Requires each behavior to declare explicit performance thresholds like TTI, p95 latency, and error rate.
  • Automated Verification: Invoked by contract-verify to check for performance budget compliance.
  • Realism Check: Validates that declared budgets are realistic for the platform and match the success metrics.
  • Instrumentation Cross-check: Ensures that the behavior's instrumentation allows measurement of the declared budgets.

Quick Start

Ensure the contract includes performance budgets for all behaviors. Run the critic with contract-verify.

Frequently Asked Questions about critic-perf-budget

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I ensure performance budgets are declared for front-end behaviors?

To ensure performance budgets are declared, you must explicitly define thresholds like TTI, p95 latency, and error rate for each behavior within your contracts. This validation reduces performance-related issues at later development stages.

What is performance budget verification in contract validation?

Performance budget verification in contract validation is an automated check that ensures every behavior declares explicit performance thresholds. It validates that declared budgets are realistic for the platform and match the success metrics.

How do I validate instrumentation for declared performance budgets?

To validate instrumentation for declared performance budgets, you run an instrumentation cross-check. This ensures that the behavior's instrumentation actually allows measurement of the declared budgets like TTI and p95 latency.

Does contract verification check for realistic performance budgets in UX design?

Yes, contract verification checks for realistic performance budgets in UX design by performing a realism check. It validates that declared thresholds match the platform constraints and align with defined success metrics.

What are the limitations of automated performance budget compliance checks?

Automated performance budget compliance checks require contracts to already include explicit performance thresholds for all behaviors. Without prior declaration of metrics like TTI and error rate, the verification cannot validate realism or instrumentation.