GoogleChromeLabs

Instructions to manually test the generate workflow of WPT-Gen to verify system integrity.

Generate Web Platform Tests (WPT) from minimal XML test suggestions. The agent will autonomously determine the test type and implementation details by analyzing existing repository paradigms. Use when the user asks to generate a Web Platform Test based on a test suggestion.

Best practices for CLI infrastructure, outputs, subprocess management, and templating in WPT-Gen.

Best practices for configuring LLM integrations, concurrent networking, context scraping, and managing prompts in WPT-Gen.

Instructions on managing dependencies, build tools, project architecture rules, and integrating workflows via the Makefile in WPT-Gen.

Guidelines for Python testing using pytest, including coverage constraints, mock migrations, type safety (mypy), and style linting (ruff) in WPT-Gen.

Guidelines for finalizing changes, running presubmit checks, and preparing for submission in WPT-Gen.

Teaches the AI about modern Chrome Built-in AI APIs (Prompt, Translation, Writing Assistance) and their polyfills.

Teaches the AI about modern Chrome Built-in AI APIs (Prompt, Translation, Writing Assistance) and their polyfills.

Generate human-readable changelogs for Chromium milestones or GitHub repositories. Use this when the user asks for a summary of changes, bug fixes, or a changelog for projects like chromedriver, headless, or any GitHub repo given a version/milestone.