demo-iterate

Automate run-review-fix cycles for .demo.yaml demo specifications.

6|1|Updated Feb 14, 2026

Search Tags:#automation #debugging #playwright #quality-assurance #iterate #video-rendering #demo-spec

Ready to run

npx skills add https://github.com/45ck/demo-machine --skill demo-iterate

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: demo-iterate
Source: https://github.com/45ck/demo-machine/tree/main/.claude/skills/demo-iterate
Command: npx skills add https://github.com/45ck/demo-machine --skill demo-iterate

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Iterative Demo Refinement helps teams improve product demos by guiding run-review-fix cycles to converge on a polished output.

Core Features & Use Cases

Structured cycle: Run, Review, Diagnose, Fix, Re-run to tighten a demo spec.
Artifact-oriented QA: Checks like output video, events.json, subtitles, and timing validation to ensure consistency.
Reproducible improvements: Keeps a history of iterations for audit and reuse.

Quick Start

Run a demo refinement cycle on a given .demo.yaml spec.

Frequently Asked Questions about demo-iterate

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

FAQPage Schema

How do I automate run-review-fix cycles for polishing demo video outputs?▼

Demo refinement automates run-review-fix cycles by validating .demo.yaml specs against output videos, events.json, and subtitles to iteratively tighten visual demo timing and quality.

What is iterative demo refinement and when do I need it for my pipeline?▼

Iterative demo refinement is a structured QA process that runs, reviews, diagnoses, and fixes demo specifications. You need it when your demo-machine pipeline requires reproducible improvements to converge on a polished output.

Do I need ffprobe and Node.js to validate demo timing and video quality?▼

Yes, you need a Node.js environment and access to ffprobe alongside video-rendering tools. These dependencies are required to validate timing and quality checks within the .demo.yaml based capture and rerun pipeline.

How do I validate subtitles and events.json consistency during demo iterations?▼

You validate subtitles and events.json consistency through artifact-oriented QA checks built into the run-review cycle, ensuring each iteration of your .demo.yaml spec produces reproducible improvements for audit and reuse.

Why does my demo spec produce inconsistent video timing across multiple runs?▼

Inconsistent video timing occurs when your .demo.yaml spec lacks structured run-review-fix iterations. Applying artifact-oriented QA checks to output videos and events.json helps diagnose and fix timing validation issues for reproducible results.

Can I use demo-machine to capture and rerun iterations for higher-quality visual demos?▼

Yes, demo-machine integrates with .demo.yaml based pipelines to capture, review, and rerun iterations. This structured cycle keeps a history of iterations for audit and reuse, producing higher-quality visual demo outputs.