We split this skill into the rules it gives an agent

5 rules. About 0 are common, 2 are distinctive, and 3 are very specific to this project.

• ≈0

  Common · estimate

  Many files like this have a rule of this kind.

• ≈2

  Distinctive · estimate

  This author's own choices. Worth a look.

• 3

  Very specific

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

• Common
• Distinctive
• Very specific

1. Distinctive:

   Read and follow agent-conduct, implementation-principles,

   line 8
2. Distinctive:

   Test framework: Swift Testing.

   line 16
3. Very specific:

   Put new logic in the local package and drive it with targeted swift test.

   line 17
4. Very specific:

   Run xcodegen generate before every xcodebuild.

   line 18
5. Very specific:

   Run swift format --in-place then swift format lint --strict on every edited .swift file.

   line 19

≈ “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.