Skill Grader / report card

C

jangtrinh/design-os-studio

  • Design & frontend
  • Agents & automation

Graded C on context cost and craft. 2,376 tokens of this skill ride in the system prompt of every message, whether or not it fires.

Ranked #231 of 276 on the leaderboard →

Score
1.90 / 4
Resident
2,376 tokens
Footprint
heavy
Per activation
3,981 tokens
Share this grade on X ↗Re-grade now →View on GitHub ↗Grade another skillLast graded Nov 2, 2026 from HEAD

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Skill Grader: C
Markdown
[![Skill Grader: C](https://seoagent.com/skill-grader/badge/jangtrinh/design-os-studio.svg)](https://seoagent.com/skill-grader/jangtrinh/design-os-studio)
HTML
<a href="https://seoagent.com/skill-grader/jangtrinh/design-os-studio"><img src="https://seoagent.com/skill-grader/badge/jangtrinh/design-os-studio.svg" alt="Skill Grader: C" height="20"></a>

Report card

C
C overall · 1.90/4
github.com/jangtrinh/design-os-studio@HEAD · 40 skills · 2,376t resident (heavy) · 3,981t per activation · 95,910t bundle
F
Resident footprint
2,376t of description text ride in the system prompt of every message across 40 skills (paper's observed per-skill range: 50–280t).
C
Description honesty
Defensive padding detected: 168 comma-separated trigger keywords; 1333 words (a quiet description is ~15–40). Padding is individually rational and collectively ruinous — it dilutes every co-installed skill.
B
Body size
Largest body is 2,102 words (~3,981t), loaded on every trigger. Corpus median 921, p90 2207.
C
Progressive disclosure
46 auxiliary .md files ship but the body never points at them — the agent won't find them.
A
Factoring
Scoped to a coherent procedure set.
A
CLI leverage
Drives a CLI (`git`, 9 invocations + 1 shell blocks) — verification and state live in code, not prompt.
C overall (1.90/4). 40 skill(s), 2,376t resident on every message (heavy), 3,981t loaded per activation. Weakest axis: resident footprint (F).

Six deterministic axes, no LLM, same result every run. Tokens are approximated as chars/4. Read the methodology, or see how SEO skills score on task outcomes in the open SEO skill benchmark.