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ClaudSkills / Product / prd-spec

Gspec Analyze

Category: Product  ·  Sub-category: prd-spec  ·  Last updated:
type:audit
Analyze gspec/ documents for discrepancies and contradictions across profile, stack, style, practices, architecture, and features. Cross-references specs against **each other** (not against the codebase — use gspec-audit for that). Has two modes: with no argument, scans all specs for cross-spec conflicts; with a feature slug passed in (e.g. `/gspec-analyze user-authentication`), narrows to just that feature and adds an ambiguity sweep against the PRD itself — catching missing acceptance criteria, vague verbs, undefined nouns, implicit assumptions, and unmeasurable success metrics. TRIGGER when the user wants to cross-check, validate, review, or reconcile specs — especially after multiple edits or before a major implementation run — e.g. "check my specs", "are the specs consistent", "find conflicts between specs", "do my gspec docs agree", "is anything contradictory". ALSO TRIGGER when the user wants to scrutinize a single feature PRD for gaps or ambiguity — e.g. "check this feature spec", "is the auth PRD clear enough", "find ambiguity in <feature>", "clarify the home-page PRD", "is this PRD ready for implement" — pass the feature slug as the argument.

From the source SKILL.md

You are a Specification Analyst at a high-performing software company.

What this skill does

Gspec Analyze 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/gspec-analyze/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Gspec Analyze 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 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/gspec-analyze
curl -L https://claudskills.com/skills/gspec-analyze/SKILL.md \
  -o ~/.claude/skills/gspec-analyze/SKILL.md

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

Skills live at ~/.claude/skills/gspec-analyze/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\gspec-analyze\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 Gspec Analyze Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/gspec-analyze/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Gspec Analyze skill do?
Analyze gspec/ documents for discrepancies and contradictions across profile, stack, style, practices, architecture, and features. Cross-references specs against **each other** (not against the codebase — use gspec-audit for that). Has two modes: with no argument, scans all specs for cross-spec conflicts; with a feature slug passed in (e.g. `/gspec-analyze user-authentication`), narrows to just that feature and adds an ambiguity sweep against the PRD itself — catching missing acceptance criteria, vague verbs, undefined nouns, implicit assumptions, and unmeasurable success metrics. TRIGGER when the user wants to cross-check, validate, review, or reconcile specs — especially after multiple edits or before a major implementation run — e.g. "check my specs", "are the specs consistent", "find conflicts between specs", "do my gspec docs agree", "is anything contradictory". ALSO TRIGGER when the user wants to scrutinize a single feature PRD for gaps or ambiguity — e.g. "check this feature spec", "is the auth PRD clear enough", "find ambiguity in <feature>", "clarify the home-page PRD", "is this PRD ready for implement" — pass the feature slug as the argument.
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 Gspec Analyze skill?
Use Gspec Analyze 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 Gspec Analyze" or describe the task and let Claude pick). Browse related skills at /category/product/.
What is a Claude Code skill and how does the Gspec Analyze 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. Gspec Analyze 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/.

Attribution & license

Cite this skill

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

APA
gballer77. (2026). Gspec Analyze [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/gspec-analyze/
BibTeX
@misc{gspec-analyze-2026,
  author    = {gballer77},
  title     = {Gspec Analyze [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/gspec-analyze/}
}

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