ue-design-skills

Copyright (c) 2026 MagentaDolphin

===============================================================================
SCOPE
===============================================================================

The prose in this bundle -- every SKILL.md, every file under references/, and
README.md -- is licensed under the Creative Commons Attribution-NoDerivatives
4.0 International License, reproduced in full below.

Three things are NOT under that license. They are Apache-2.0, and the exact
carve-outs are stated under ADDITIONAL PERMISSIONS:

  * machine-readable metadata: catalog.json and .claude-plugin/plugin.json
  * the delivery gate: everything under _gate/
  * the shell commands inside "Detect" fields

A copy of the Apache License, Version 2.0 is at:
https://www.apache.org/licenses/LICENSE-2.0

===============================================================================
WHAT THIS MEANS, IN PLAIN LANGUAGE
===============================================================================

This summary is not the license. Where the two disagree, the license text
below governs.

  You MAY, at no cost, for any purpose including commercial work:

    - read this material and apply it to your own projects;
    - run the Detect recipes against your own code;
    - redistribute this bundle unchanged, with attribution;
    - modify it privately -- inside your studio, for your own pipeline,
      for your own conventions -- without asking anyone. Section 2(a)(1)(B)
      of the license below grants exactly this: you may produce and
      reproduce adapted material, you may not Share it.

  You MAY NOT:

    - publish a modified version of this prose as your own product.

  NOT COVERED AT ALL:

    - anything you build using this material. No claim of any kind is made
      over your game, your source code, your documentation, your internal
      standards or your revenue. This bundle describes how to look at a
      codebase; what you find and what you build is yours.

If you want to do something the license does not allow, ask. The answer is
often yes.

===============================================================================
ADDITIONAL PERMISSIONS
===============================================================================

These permissions are granted by the copyright holder in addition to the
license below. They only ever widen what you may do; nothing here takes
anything away.

1. METADATA IS APACHE-2.0

   catalog.json and .claude-plugin/plugin.json are configuration, not prose.
   Read, copy, edit and redistribute them freely, including modified, under
   the Apache License 2.0 -- rewriting paths at install time, generating an
   adapter for another agent runtime, or emitting a different manifest format
   entirely.

2. THE DELIVERY GATE IS APACHE-2.0

   Everything under _gate/ is software: rules, poisoned fixtures and the
   self-test. Use it, fork it, adapt it to your own delivery, under the
   Apache License 2.0.

3. DETECT RECIPES ARE APACHE-2.0

   The shell commands inside "Detect" fields -- the search invocations
   themselves, not the prose around them -- are Apache-2.0. You may publish
   corrected or improved versions.

   This one is deliberate. This bundle teaches that a recipe which has not
   been run is a hypothesis, and asks you to verify every recipe against your
   own tree. Forbidding you to publish the correction would contradict the
   material.

4. FORMAT ADAPTERS ARE PERMITTED

   You may write and publish an adapter that converts this bundle into the
   format another agent runtime expects -- a different manifest, a different
   index, a different packaging -- and distribute it, provided the prose
   itself travels unmodified and attribution is retained.

   Harness neutrality is the point of the catalog. A license that blocked the
   second adapter would defeat it.

5. TRANSLATIONS ARE PERMITTED

   A translation is an adaptation, which the license below would otherwise
   forbid you to publish. You may translate this material into any language
   and publish the result, provided that:

     - attribution is retained, with a link to the original;
     - it is marked clearly as an unofficial translation;
     - the meaning is preserved -- a translation is not a place to add,
       remove or soften claims;
     - it carries this same license and these same permissions.

6. PRIVATE ADAPTATION IS ALREADY ALLOWED

   Stated explicitly because NoDerivatives is widely read as stricter than it
   is. Under version 4.0, adapting the material is inside the grant; only
   Sharing the adaptation is not. Editing these skills to match your studio's
   conventions, adding your own entries, trimming what does not apply, and
   circulating the result inside your organisation requires no permission.

7. CONTRIBUTIONS

   Publishing a fork for the purpose of proposing a change back -- a pull
   request, a patch, an issue with a diff -- is permitted. See CONTRIBUTING.md.

===============================================================================
ATTRIBUTION
===============================================================================

When redistributing, attribution in this form is sufficient:

    ue-design-skills by MagentaDolphin, licensed under CC BY-ND 4.0.

Attribution is required when you redistribute this material. It is NOT
required when you merely use it -- if these skills helped you ship something,
a credit is welcome and appreciated, but nothing obliges you to give one.

===============================================================================
PROVENANCE
===============================================================================

The material was produced by reading Epic's Lyra Starter Game on Unreal
Engine 5.6 as source rather than running it. What ships is the classification
and the detection recipes, not the audit: no third-party source code, no file
addresses, and no verbatim excerpts are included. Names of public engine API
appear as any technical documentation names them.

That description is a statement of how this bundle was made. It is not legal
advice and it is not a determination about your use of it.

===============================================================================
NO WARRANTY
===============================================================================

Provided as-is, without warranty of any kind. The delivery gate checks the
form of an entry -- that fields exist, that links resolve, that no address
leaked. It cannot check whether an entry is true. Verify every claim against
your own tree before acting on it; the material says so throughout, and means
it.

===============================================================================
CREATIVE COMMONS ATTRIBUTION-NODERIVATIVES 4.0 INTERNATIONAL
Full license text follows.
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Attribution-NoDerivatives 4.0 International

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