ClaudSkills / Science & Research / physics

Prompt Validator

Q: What is a Claude Code skill and how does the Prompt Validator 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. Prompt Validator is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Science & Research category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Science & Research · Sub-category: physics · Last updated: 2026-06-13

Pre-spend contradiction gate for AI-video runs: checks every prompt in the batch, blocks on style / character / physics mismatch. Triggers 'validate the prompts', 'check the storyboard'.

About this skill (catalog notes)

Prompt Validator includes pricing or quota commentary; at least one code block. The SKILL.md runs to about 945 words, in the catalog's typical mid-range.

Source: event4u.app
License: MIT
Original author: event4u-app
Indexed lastmod: 2026-06-13
Catalog position: Science & Research · physics
Indexed related skills: 10

How Prompt Validator fits the catalog

Prompt Validator sits in the Science & Research category under the physics sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

What this skill does

Prompt Validator is a community-contributed Claude Code skill in the physics sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/prompt-validator/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Prompt Validator Claude Code skill is built for researchers, data scientists, academics, and analysts working with complex data and scientific literature. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ 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/prompt-validator
curl -L https://claudskills.com/skills/prompt-validator/SKILL.md \
  -o ~/.claude/skills/prompt-validator/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/prompt-validator/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/prompt-validator/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\prompt-validator\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 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.

See pricing → Download desktop app

Frequently asked questions

How do I install the Prompt Validator Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/prompt-validator/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Prompt Validator skill do?

Pre-spend contradiction gate for AI-video runs: checks every prompt in the batch, blocks on style / character / physics mismatch. Triggers 'validate the prompts', 'check the storyboard'.

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 Prompt Validator skill?

Use Prompt Validator when your Claude Code task falls under the Science & Research category — specifically in the physics 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 Prompt Validator" or describe the task and let Claude pick). Browse related skills at /category/science/.

What is a Claude Code skill and how does the Prompt Validator 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. Prompt Validator is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Science & Research category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/event4u-app/agent-config/blob/HEAD/dist/agent-src/skills/prompt-validator/SKILL.md
License: MIT
Author: event4u-app
Website: https://event4u.app

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

event4u-app. (2026). Prompt Validator [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/prompt-validator/

BibTeX

@misc{prompt-validator-2026,
  author    = {event4u-app},
  title     = {Prompt Validator [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/prompt-validator/}
}

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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