What is the primary goal of the cts-triage skill?

The skill provides a structured methodology for running the WebGPU Conformance Test Suite (CTS) against wgpu, identifying why tests fail, and documenting the findings for the core team.

How does it help with large volumes of failing tests?

It includes a partitioning step that uses wildcards to break down massive test categories into manageable chunks, allowing for incremental triage and progress tracking.

Does this skill help with fixing the code or just finding errors?

Both. It provides specific search patterns for wgpu-core and wgpu-types to find where validation happens, and offers guidance on implementing fixes through error enums and helper methods.

How are known issues handled?

The skill identifies common patterns that are already documented as known issues (like specific Naga atomic limitations) and directs users to the relevant GitHub issues instead of attempting unnecessary fixes.

Can I use this for non-graphics Rust projects?

While the systematic triage logic is useful, this specific skill is heavily tailored to the wgpu repository structure and the WebGPU CTS runner.

Wgpu CTS Triage & Debugging

Name: Wgpu CTS Triage & Debugging
Author: gfx-rs

bygfx-rs

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16,197

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セキュリティとテスト

Streamlines the triage, investigation, and documentation of WebGPU Conformance Test Suite (CTS) failures within the wgpu ecosystem.

This skill provides a systematic framework for developers working on the wgpu graphics API to efficiently manage and debug large-scale test suites. It guides the user through a multi-step process: dividing test selectors into manageable chunks, analyzing failure patterns like format-specific or aspect-related errors, identifying root causes within the Rust source code, and generating structured triage reports. It is essential for maintaining WebGPU spec compliance and ensuring robust validation across different hardware backends by automating the tedious parts of the debugging lifecycle.

主な機能

0116,197 GitHub stars

02Systematic 12-step triage workflow for high-volume test suites

03Automated failure pattern analysis for validation and spec compliance

04Deep integration with cargo xtask cts for targeted test execution

05Source-level root cause identification in wgpu-core and naga

06Standardized markdown triage report generation

ユースケース

01Documenting spec compliance progress during major API updates

02Investigating validation gaps where wgpu incorrectly accepts invalid configurations

03Categorizing and prioritizing failures across different graphics sub-suites

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add gfx-rs/wgpu cts-triage

For use in Claude.ai and ChatGPT

Download Skill