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validate

Execute acceptance scenarios and capture screenshot evidence across platforms.

Updated Feb 26, 2026
Search Tags:#screenshots#validation#playwright#acceptance-testing#agent-browser#cliclick#gate3
One-click install
npx skills add https://github.com/bernajaber/pi-product-system --skill validate-bernajaber
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: validate
Source: https://github.com/bernajaber/pi-product-system/tree/main/skills/validate
Command: npx skills add https://github.com/bernajaber/pi-product-system --skill validate-bernajaber

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates manual, inconsistent verification of product acceptance scenarios by walking through every scenario, performing platform-appropriate interactions, and collecting reproducible visual evidence to support Gate 3 decisions.

Core Features & Use Cases

  • Multi-strategy validation for web, dev-server (Electron/Tauri), native macOS, Flutter desktop, and CLI workflows with heuristics to choose the right approach.
  • Automated evidence collection using agent-browser (Playwright) for web, screencapture and cliclick for native apps, and test output reporting for CLI tools.
  • Gate 3 presentation & feedback loop: compiles scenario PASS/FAIL, screenshots, and a Portuguese checklist, and integrates with the code quality loop and scout subagent for automatic diagnosis and re-entry to build cycles.
  • Use Case: verify a feature built by the product system by executing every acceptance scenario, capturing at least one result screenshot per scenario, and presenting the operator with a consolidated Gate 3 checklist.

Quick Start

Run the validate skill to walk every acceptance scenario, capture screenshots as evidence, and present Gate 3 to the operator in Portuguese.

Frequently Asked Questions about validate

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

FAQPage Schema
How do I automate acceptance testing with screenshot evidence for web and native macOS apps?▼

Acceptance testing with screenshot evidence is generated by walking through every scenario using Playwright for web or screencapture and cliclick for native macOS, then recording PASS/FAIL outcomes with screenshot file paths.

Does Playwright work for Flutter desktop and Electron dev-server acceptance validation?▼

Playwright supports web and dev-server validation for Electron and Tauri, while Flutter desktop and native macOS use platform-specific heuristics with screencapture and cliclick to capture visual evidence.

What is the best way to verify built product acceptance scenarios across multiple platforms?▼

Verifying built product acceptance scenarios across web, dev-server, native macOS, Flutter desktop, and CLI is handled by reading the feature plan to choose a strategy, executing responsive checks, and compiling a Gate 3 checklist.

How do I execute responsive and platform-specific checks for CLI tools?▼

Responsive and platform-specific checks for CLI tools are executed using test output reporting to validate scenarios, rather than capturing screenshots, ensuring command-line workflows meet acceptance criteria.

Why does acceptance scenario validation require passing tests and code review?▼

Acceptance scenario validation requires passing tests and code review to ensure the built product meets quality standards before executing scenarios, capturing screenshots, and presenting Gate 3 feedback for diagnosis and build re-entry.

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