workflow-debug-render

Diagnose and debug Helios render workflows using the Renderer API and Playwright traces.

94|6|Updated Aug 12, 2025
One-click install
npx skills add https://github.com/BintzGavin/helios --skill workflow-debug-render
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: workflow-debug-render
Source: https://github.com/BintzGavin/helios/tree/main/.agents/skills/helios/workflows/debug-render
Command: npx skills add https://github.com/BintzGavin/helios --skill workflow-debug-render

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This workflow helps identify and fix rendering issues in Helios compositions, such as black frames, missing assets, or timing glitches, ensuring reliable visual output.

Core Features & Use Cases

  • Diagnostics: Leverages the Renderer.diagnose() method to produce a structured report of environment capabilities and potential failures.
  • Trace Debugging: Enables Playwright traces to capture frame-by-frame behavior for in-depth analysis.
  • Stability Coordination: Guides how to register stability checks (fonts, images) to avoid assets popping in mid-render.
  • Live Debugging: Supports headed mode to watch the rendering process in real-time during development.
  • Common Errors: Provides guidance on resolving issues like network idle and timeouts that affect render stability.

Quick Start

Run the workflow to diagnose a failing Helios render by executing the diagnose flow and reviewing the produced report.

Frequently Asked Questions about workflow-debug-render

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

FAQPage Schema
How do I diagnose black frames or missing assets in a Helios render?

Diagnose Helios render issues like black frames by running the diagnostic flow, which leverages the Renderer API to produce a structured report of environment capabilities and potential failures.

How does Playwright trace debugging work for rendering scenes?

Playwright trace debugging for rendering scenes captures frame-by-frame behavior, allowing you to analyze timing glitches and visual output issues in-depth during the Helios render workflow.

How do I stop images and fonts from popping in mid-render?

To stop assets popping in mid-render, register stability checks for fonts and images within your workflow, ensuring assets fully load before the render executes and preventing visual glitches.

Can I watch the Helios rendering process in real-time during development?

Yes, you can watch the Helios rendering process in real-time by running the workflow in headed mode, which supports live debugging to observe visual output directly during development.

How do I fix network idle and timeout issues affecting render stability?

Fix network idle and timeout issues affecting render stability by applying the workflow's common error guidance, which coordinates stability checks to ensure assets resolve before rendering completes.

Does this workflow support diagnosing Helios renders in a CI environment?

Yes, this workflow supports diagnosing Helios renders across local or CI environments, applying tracing, stability checks, and performance diagnosis to identify rendering issues reliably.