Skill Crossroads — modern-csharp-coding-standards

✗ STRUCT-05 Supporting-file references resolve

SKILL.md:21references `value-objects-and-patterns.md` → no such file or directory in the skill

Reference to `value-objects-and-patterns.md` does not resolve to a file in the skill directory.

value-objects-and-patterns.md

SKILL.md:22references `performance-and-api-design.md` → no such file or directory in the skill

Reference to `performance-and-api-design.md` does not resolve to a file in the skill directory.

performance-and-api-design.md

SKILL.md:23references `composition-and-error-handling.md` → no such file or directory in the skill

Reference to `composition-and-error-handling.md` does not resolve to a file in the skill directory.

composition-and-error-handling.md

SKILL.md:24references `anti-patterns-and-reflection.md` → no such file or directory in the skill

Reference to `anti-patterns-and-reflection.md` does not resolve to a file in the skill directory.

anti-patterns-and-reflection.md

SKILL.md:100references `value-objects-and-patterns.md` → no such file or directory in the skill

Reference to `value-objects-and-patterns.md` does not resolve to a file in the skill directory.

value-objects-and-patterns.md

SKILL.md:116references `value-objects-and-patterns.md` → no such file or directory in the skill

Reference to `value-objects-and-patterns.md` does not resolve to a file in the skill directory.

value-objects-and-patterns.md

SKILL.md:161references `composition-and-error-handling.md` → no such file or directory in the skill

Reference to `composition-and-error-handling.md` does not resolve to a file in the skill directory.

composition-and-error-handling.md

SKILL.md:208references `performance-and-api-design.md` → no such file or directory in the skill

Reference to `performance-and-api-design.md` does not resolve to a file in the skill directory.

performance-and-api-design.md

SKILL.md:216references `composition-and-error-handling.md` → no such file or directory in the skill

Reference to `composition-and-error-handling.md` does not resolve to a file in the skill directory.

composition-and-error-handling.md

SKILL.md:224references `anti-patterns-and-reflection.md` → no such file or directory in the skill

Reference to `anti-patterns-and-reflection.md` does not resolve to a file in the skill directory.

anti-patterns-and-reflection.md

SKILL.md:310references `anti-patterns-and-reflection.md` → no such file or directory in the skill

Reference to `anti-patterns-and-reflection.md` does not resolve to a file in the skill directory.

anti-patterns-and-reflection.md

Fix Add the missing file(s), fix the path, or remove the dead reference.

✗ VERIFY-01 Evals or tests present

SKILL.md:1the skill works → no evals/, tests/, or verification section found

No way to prove the skill does what it claims.

Fix Add an evals/ folder (test prompts + expected outcomes) and a '## Verify' step in the body.

⚠ TRIGGER-03 Invocation cues in the description

SKILL.md:1description will match user requests → no explicit cue ('use when …', 'triggers on …', quoted user phrases) found

Pure what-it-does prose — the model has to guess when to invoke it.

Write modern, high-performance C# code using records, pattern matching, value…

Fix State the trigger explicitly: 'Use when the user says "…", "…", or wants to …'.

⚠ TOKEN-02 Progressive disclosure

SKILL.mdeverything inlined in SKILL.md → 317 body lines, 0 supporting files

Large SKILL.md (317 lines) with no supporting files — all of it loads every time the skill fires.

Fix Move heavy reference material into supporting files and link to them, so the model loads it only when needed.

Top fixes — ranked by score impact