ClaudSkills / Growth & Marketing / growth-misc

Unikit Gd System

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

FeaturedCategory: Growth & Marketing · Sub-category: growth-misc · Last updated: 2026-07-23

Author and own ONE system's design document (the A–K SYSTEM GDD) at .unikit/gamedesign/systems/SYS-<slug>.md — the depth layer of the GDD, single-system scope. Create the skeleton and walk the collaborative section-cycle to write its parameters, rules, formulas, and acceptance criteria ("detail the combat system", "write the GDD for the inventory system", "fill in the rest of this system doc", "spec out the parameters of X"), AND revise it after approval under the delta discipline ("raise the damage by 10%", "tune the economy", "rework the status system", "nerf X", "change this rule") — a number change is Tuning, a small rule a Tweak, restructuring a Rework; each bumps the version and logs the delta. To add a NEW system or restructure the system map use /unikit-gd-spec; to edit GAME.md content use /unikit-gd-spec; the moment an edit also touches a second system, a content type, a flow, or GAME.md (two or more zones) use /unikit-gd-apply; to invent a brand-new game concept use /unikit-gd-brainstorm.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Unikit Gd System includes pricing or quota commentary; at least one code block. At roughly 2,296 words the SKILL.md is on the longer end of the catalog distribution.

Source: unikit.nintenda.dev
License: MIT
Original author: NintendaDev
Indexed lastmod: 2026-07-23
Catalog position: Growth & Marketing · growth-misc
Indexed related skills: 10

How Unikit Gd System fits the catalog

Unikit Gd System sits in the Growth & Marketing category under the growth-misc 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.

Is Unikit Gd System safe to install?

A free static scan against the OWASP Agentic Skills Top 10 found no risk patterns in Unikit Gd System’s SKILL.md — no data-exfiltration, prompt-injection, or unexpected-execution signatures. The full security scan is below.

Installing & verifying

Installing Unikit Gd System writes its SKILL.md to ~/.claude/skills/unikit-gd-system/SKILL.md; Claude Code discovers it automatically on the next session — no restart flag needed. It declares no allowed-tools restriction, so it inherits your session’s existing tool access rather than narrowing it. To confirm it loaded, ask Claude to list its available skills — unikit-gd-system should appear by name.

What Unikit Gd System needs to run

External services: The SKILL.md references pricing, quota, or rate limits — it likely calls a paid or rate-limited API. Check the source before wiring it into unattended automation.
Worked code: 3 copy-paste code blocks in the body.
Depth: ~2,296 words, substantial — top of the catalog distribution.

When to reach for it

There are 10 related skills in Growth & Marketing — a two-minute scan of the alternatives usually confirms whether Unikit Gd System is the right pick.

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.

From the source SKILL.md

Own one system's design document at .unikit/gamedesign/systems/SYS-<slug>.md — eleven sections (A–K) plus any domain section-packs. This skill owns the system zone (gd-principles → Zone Ownership): the full lifecycle of a SYSTEM.md lives here — create the skeleton, fill its placeholders, and revise approved content (Tuning / Tweak / Rework) under the delta discipline. There is no separate editor skill.

What this skill does

Unikit Gd System is a community-contributed Claude Code skill in the growth-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/unikit-gd-system/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Unikit Gd System Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ 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/unikit-gd-system
curl -L https://claudskills.com/skills/unikit-gd-system/SKILL.md \
  -o ~/.claude/skills/unikit-gd-system/SKILL.md

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

Skills live at ~/.claude/skills/unikit-gd-system/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\unikit-gd-system\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 Unikit Gd System Claude Code skill?

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

What does the Unikit Gd System skill do?

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 Unikit Gd System skill?

Use Unikit Gd System when your Claude Code task falls under the Growth & Marketing category — specifically in the growth misc 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 Unikit Gd System" or describe the task and let Claude pick). Browse related skills at /category/growth/.

What is a Claude Code skill and how does the Unikit Gd System 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. Unikit Gd System is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/NintendaDev/unikit-ai/blob/HEAD/skills/unikit-gd-system/SKILL.md
License: MIT
Author: NintendaDev
Website: https://unikit.nintenda.dev

Cite this skill

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

APA

NintendaDev. (2026). Unikit Gd System [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/unikit-gd-system/

BibTeX

@misc{unikit-gd-system-2026,
  author    = {NintendaDev},
  title     = {Unikit Gd System [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/unikit-gd-system/}
}

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Badge

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Security scan

Grade A · scanned 2026-09-28 — 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):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/unikit-gd-system/#security)

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

Browse all Growth & Marketing skills → Top 100 skills

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