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Card games: cost curve and balance v1.0.0

Use this resource to design or balance the cards and rules of a card game

New

  • 467 downloads
  • 160 likes
  • 222 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install card-game-mechanics-balance

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent designs a card game's resources, cost curve, keywords and rarity, then assesses its balance. You get a card structure and the balance points to test.

Mostly picked by

Updated November 2, 2026

Card for the “Card games: cost curve and balance” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: agent role and design principles
  • references/patterns.md: curve, keyword and rarity patterns
  • references/validations.md: balance criteria to test

Good fit for

  • Your cards are uneven and one strategy dominates
  • You are preparing an expansion with new keywords

Not for

    Tags

    • card game
    • tcg
    • balance
    • cost curve
    • rarity

    About

    You say

    “Balance the cost curve of my deckbuilder: too many one-cost cards and none at six.”

    Card for the “Card games: cost curve and balance” skill

    Skill published by omer-metin under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to design or balance the cards and rules of a card game
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/patterns.md35.2 KB
    • references/sharp_edges.md22.5 KB
    • references/validations.md13.5 KB
    • SKILL.md3.2 KB

    Origin and licence

    Listed unmodified

    Author
    omer-metin
    Source
    github.com/omer-metin/skills-for-antigravity/tree/e8dcf4e8737921a10088bd5c9eb65e81f74c051f/skills/card-game-design
    Licence
    Apache-2.0

    Notice

    « card-game-design » (omer-metin, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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