Learn By Demo Lite
Capture a real user demonstration of a web workflow (browser DevTools HAR export, or your agent runtime's own network reader) and turn it into a redacted endpoint draft, so automation is built from observed traffic instead of guessed APIs. Use when automating an internal tool, legacy SPA, or vendor portal that has no API docs; when guessed endpoints keep returning 401/403 or HTML instead of JSON; or when the user says "watch me do it once", "let me show you the steps", or "record what I click". Not for: services with documented public APIs (read the docs instead), bypassing CAPTCHAs, bot detection, or logins you are not authorized to use, scraping sites against their terms, generating UI test suites, or mobile-app reverse engineering. The Playwright capture harness, session-preservation (CDP attach), replay scaffold generator, and batch-hardening patterns are in the full Learn-by-Demo.
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
Stop letting your agent guess APIs. Capture one real demonstration — every URL, header, and payload the workflow actually sends — then draft your automation from observed traffic, not hallucinated endpoints.
What this skill does
Learn By Demo Lite is a community-contributed Claude Code skill in the scaffolders sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/learn-by-demo-lite/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when automating an internal tool, legacy SPA, or vendor portal that has no API docs; when guessed endpoints keep returning 401/403 or HTML instead of JSON; or when the user says "watch me do it once", "let me show you the steps", or "record what I click". Not for: services with documented public APIs (read the docs instead), bypassing CAPTCHAs, bot detection, or logins you are not authorized to use, scraping sites against their terms, generating UI test suites, or mobile-app reverse engineering.
Who uses this skill
The Learn By Demo Lite Claude Code skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 158,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/learn-by-demo-lite
curl -L https://claudskills.com/skills/learn-by-demo-lite/SKILL.md \
-o ~/.claude/skills/learn-by-demo-lite/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/learn-by-demo-lite/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/learn-by-demo-lite/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\learn-by-demo-lite\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Learn By Demo Lite Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/learn-by-demo-lite/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Learn By Demo Lite skill do?
Capture a real user demonstration of a web workflow (browser DevTools HAR export, or your agent runtime's own network reader) and turn it into a redacted endpoint draft, so automation is built from observed traffic instead of guessed APIs. Use when automating an internal tool, legacy SPA, or vendor portal that has no API docs; when guessed endpoints keep returning 401/403 or HTML instead of JSON; or when the user says "watch me do it once", "let me show you the steps", or "record what I click". Not for: services with documented public APIs (read the docs instead), bypassing CAPTCHAs, bot detection, or logins you are not authorized to use, scraping sites against their terms, generating UI test suites, or mobile-app reverse engineering. The Playwright capture harness, session-preservation (CDP attach), replay scaffold generator, and batch-hardening patterns are in the full Learn-by-Demo.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Learn By Demo Lite skill?
Use Learn By Demo Lite when your Claude Code task falls under the Dev Tools category — specifically in the scaffolders area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Learn By Demo Lite" or describe the task and let Claude pick). Browse related skills at
/category/tools/.
What is a Claude Code skill and how does the Learn By Demo Lite skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Learn By Demo Lite is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
guildshelf. (2026). Learn By Demo Lite [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/learn-by-demo-lite/
BibTeX
@misc{learn-by-demo-lite-2026,
author = {guildshelf},
title = {Learn By Demo Lite [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/learn-by-demo-lite/}
}Embed this skill
Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →
Badge
[](https://claudskills.com/skills/learn-by-demo-lite/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/learn-by-demo-lite.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/learn-by-demo-lite.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Learn By Demo Lite"></iframe>
Security scan
Grade A · scanned 2026-07-23 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/learn-by-demo-lite/#security)
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