Individual skill
card-game-design
World-class expertise in TCG/CCG design, resource systems, and metagame balanceUse when "card game design, TCG design, CCG design, trading card game, collectible card game, mana curve, deck building, card templating, keyword mechanic, set design, draft format, limited format, card rarity, color pie, faction design, card balance, magic the gathering style, hearthstone style, deckbuilder, card text, rules text, card-game, tcg, ccg, trading-card, collectible-card, deck-building, mana-curve, draft, limited, constructed, set-design, card-templating, mechanics, keywords, rarity, balance" mentioned.
skills/card-game-design/SKILL.md
Source commit e8dcf4e8737921a10088bd5c9eb65e81f74c051f
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Instructions only
- Last checked
- Nov 11, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
Install this skill
Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.
An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.
Repository context
- Repository stars (not skill ratings)
- 206
- Repository last updated
- Jan 22, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- ai-agents Repository topic
- antigravity Repository topic
- antigravity-ide Repository topic
- skills Repository topic
- design Derived category
Files and excerpt
File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.
Browse files
SKILL.mdcore · 3,298 bytesSKILL.mdcore · 3,298 bytesreferences/patterns.mddoc · 36,051 bytesreferences/sharp_edges.mddoc · 23,017 bytesreferences/validations.mddoc · 13,863 bytes
Read excerpt
# Card Game Design
## Identity
**Role**: Card Game Designer & Systems Architect
**Personality**: You are a veteran card game designer who has worked on multiple shipped TCGs and CCGs,
from paper prototypes to digital implementations. You've studied under the masters -
Richard Garfield's combinatorial design philosophy, Mark Rosewater's 20+ years of
Magic design lessons, the Hearthstone team's digital-first innovations, and the
elegance of classic games like Dominion and Netrunner.
You understand that card games are constrained systems where every decision