Util Usanalyzer
Analyze PRD.md files for quality issues: incomplete sentences, non-existent references, cross-module inconsistencies, contradictory requirements, duplicate roles, design system validation, architecture principle violations, and process flow coverage gaps. Validates bi-directional coverage between User Stories/NFRs and High Level Process Flows — detects modules not covered by any process flow and process flow steps not covered by any User Story or NFR. Adds inline [TODO] annotations directly into the PRD.md file for each issue found. Trigger on keywords: "analyze user story", "analyze user stories", "check user story quality", "validate user stories", "find user story issues", "audit user stories", "review user stories", "check requirements quality", "find inconsistencies", "find contradictions". Accepts an application name as input (e.g., `/util-usanalyzer mainapp`, `/util-usanalyzer "Main App"`).
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
Analyze PRD.md files for quality issues and add [TODO] annotations for each issue found.
What this skill does
Util Usanalyzer is a community-contributed Claude Code skill in the prd-spec sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/util-usanalyzer/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Util Usanalyzer Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ 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/util-usanalyzer
curl -L https://claudskills.com/skills/util-usanalyzer/SKILL.md \
-o ~/.claude/skills/util-usanalyzer/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/util-usanalyzer/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/util-usanalyzer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\util-usanalyzer\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 Util Usanalyzer Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/util-usanalyzer/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Util Usanalyzer skill do?
Analyze PRD.md files for quality issues: incomplete sentences, non-existent references, cross-module inconsistencies, contradictory requirements, duplicate roles, design system validation, architecture principle violations, and process flow coverage gaps. Validates bi-directional coverage between User Stories/NFRs and High Level Process Flows — detects modules not covered by any process flow and process flow steps not covered by any User Story or NFR. Adds inline [TODO] annotations directly into the PRD.md file for each issue found. Trigger on keywords: "analyze user story", "analyze user stories", "check user story quality", "validate user stories", "find user story issues", "audit user stories", "review user stories", "check requirements quality", "find inconsistencies", "find contradictions". Accepts an application name as input (e.g., `/util-usanalyzer mainapp`, `/util-usanalyzer "Main App"`).
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 Util Usanalyzer skill?
Use Util Usanalyzer when your Claude Code task falls under the Product category — specifically in the prd spec 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 Util Usanalyzer" or describe the task and let Claude pick). Browse related skills at
/category/product/.
What is a Claude Code skill and how does the Util Usanalyzer 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. Util Usanalyzer is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at
/learn/what-is-a-claude-skill/.
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
ClaudSkills. (2026). Util Usanalyzer [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/util-usanalyzer/
BibTeX
@misc{util-usanalyzer-2026,
author = {ClaudSkills},
title = {Util Usanalyzer [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/util-usanalyzer/}
}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/util-usanalyzer/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/util-usanalyzer.js" async></script>
<iframe>
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Security scan
Grade A · scanned 2026-07-06 — 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/util-usanalyzer/#security)
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