How do I install the Extend Deck Claude Code skill?

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

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.

ClaudSkills / Product / agile

Extend Deck

Category: Product · Sub-category: agile

type:audit

Hunt for one previously-undocumented defect, derivation gap, doc drift, missing test or wrong concept. Also architectural ugliness, code smells and inconsistencies. Files via Skill(create-card). AUTO-INVOKE when user says "find me a bug", "audit X", "check for inconsistencies", "what could be wrong", "hunt for issues", "scan the codebase", "look for gaps", or invokes /extend-deck. Treats nothing as truth — inconsistencies are the primary lead (XP spike + Scrum backlog refinement).

What this skill does

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

Who uses this skill

The Extend Deck skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It is part of the open ClaudSkills registry, a community-curated catalog of 56,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/extend-deck
curl -L https://claudskills.com/skills/extend-deck/SKILL.md \
  -o ~/.claude/skills/extend-deck/SKILL.md

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

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

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

More Product skills

Browse all Product skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Product skills → Top 100 skills

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

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