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validate-build

@BerryKuipers/claude-code-toolkit
5
23

Run production build validation (npm run build, vite build, tsc) to ensure code compiles and builds successfully. Returns structured output with build status, duration, size metrics, and error details. Used for quality gates and deployment readiness checks.

Install Skill

Shared

Installs to .agents/skills, used by Codex, Amp, Warp, Cursor, OpenCode, and more.

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Available across projects.

$npx skills-installer add @BerryKuipers/claude-code-toolkit/validate-build --client shared
Project

Writes to .agents/skills.

$npx skills-installer add @BerryKuipers/claude-code-toolkit/validate-build -p --client shared
Note: Review the skill instructions before using it.

SKILL.md

name validate-build
description Run production build validation (npm run build, vite build, tsc) to ensure code compiles and builds successfully. Returns structured output with build status, duration, size metrics, and error details. Used for quality gates and deployment readiness checks.

Validate Build

Executes production build process to validate that code compiles and bundles successfully.

Usage

This skill runs the build command and returns structured validation results.

Supported Build Tools

  • Vite: Modern bundler for frontend
  • TypeScript: tsc --build
  • Webpack: Production webpack builds
  • esbuild/Rollup: Modern bundlers
  • Works with any npm run build script

Output Format

Success (Build Passes)

{
  "status": "success",
  "build": {
    "status": "passing",
    "duration": "12.3s",
    "outputSize": "245.8 kB",
    "errors": [],
    "warnings": []
  },
  "canProceed": true
}

Build Fails

{
  "status": "error",
  "build": {
    "status": "failing",
    "duration": "5.2s",
    "errors": [
      {
        "file": "src/components/Settings.tsx",
        "message": "Property 'user' does not exist on type 'AppState'",
        "line": 42
      }
    ],
    "warnings": [
      {
        "message": "Circular dependency detected",
        "details": "src/utils/helpers.ts -> src/components/Card.tsx -> src/utils/helpers.ts"
      }
    ]
  },
  "canProceed": false,
  "details": "Build failed with 1 error(s)"
}

When to Use

  • Quality gate validation (before PR)
  • Deployment readiness check
  • After significant code changes
  • Conductor Phase 3 (Quality Assurance)
  • CI/CD pipeline validation

Requirements

  • Build script configured in package.json
  • Typical scripts: "build": "vite build" or "build": "tsc"
  • Node modules installed