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
77
3 warn
Safety & Security
100
pass
Verifiability & Maintainability
53
1 fail
Top fixes — ranked by score impact
SKILL.md500-line guidance → 573 lines
SKILL.md is 573 lines — over the ~500-line guidance. ~28,725 tokens (rough est.); ~$0.0862 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.md:1
Description is 1068 chars (~356 tokens) — heavy for something loaded every turn.
Fix Tighten the description; it is always-on budget cost.
SKILL.mda one-time authoring cost → ~28,725 tokens (rough est.) per invocation
Every invocation carries this: ~28,725 tokens (rough est.) per invocation — ~$86.17 per 1,000 invocations at the $3/Mtok reference rate.
Fix Cut the entry file below ~8k tokens — move reference material into supporting files so every future invocation gets cheaper.
★ scores higher than ≈37% of 208 public skills (deterministic rubric v1.2 sample, 2026-09)
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