We split this skill into the rules it gives an agent

5 rules. About 0 are common, 5 are distinctive, and 0 are very specific to this project.

• ≈0

  Common · estimate

  Many files like this have a rule of this kind.

• ≈5

  Distinctive · estimate

  This author's own choices. Worth a look.

• 0

  Very specific

  Tied to their project's names, files or tools. Probably skip.

• Common
• Distinctive
• Very specific

1. Distinctive:

   Use Spline when visual 3D authoring is more valuable than custom renderer control.

   line 8
2. Distinctive:

   verify current plan and watermark/export rights

   line 30
3. Distinctive:

   create poster and loading states

   line 34
4. Distinctive:

   Remove invisible objects, unused states, oversized textures, unnecessary interactions, and expensive effects.

   line 39
5. Distinctive:

   Do not use a Spline scene simply because a scene URL is available.

   line 54

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.