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.
overall
Correctness & Structure
100
pass
Triggering & Discoverability
100
pass
Clarity & Instructions
100
pass
Token & Context Cost
81
2 warn
Safety & Security
100
pass
Verifiability & Maintainability
53
1 fail
Top fixes — ranked by score impact
SKILL.md500-line guidance → 539 lines
SKILL.md is 539 lines — over the ~500-line guidance. ~4,007 tokens (rough est.); ~$0.0120 per load at $3/Mtok reference rate.
Fix Move heavy reference material into supporting files and link to them (progressive disclosure), keeping SKILL.md lean.
SKILL.mdeverything inlined in SKILL.md → 535 body lines, 0 supporting files
Large SKILL.md (535 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.
★ scores higher than ≈41% of 214 public skills (deterministic rubric v1.2 sample, 2026-07)
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