iwasa-kosui/tanteki

Writing

Graded A on context cost and craft. 84 tokens of this skill ride in the system prompt of every message, whether or not it fires.

Ranked #2 of 218 on the leaderboard →

Score: 4.00 / 4
Resident: 84 tokens
Footprint: light
Per activation: 623 tokens

Share this grade on X ↗Re-grade now →View on GitHub ↗Grade another skillLast graded Oct 26, 2026 from HEAD

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Markdown

[![Skill Grader: A](https://seoagent.com/skill-grader/badge/iwasa-kosui/tanteki.svg)](https://seoagent.com/skill-grader/iwasa-kosui/tanteki)

HTML

<a href="https://seoagent.com/skill-grader/iwasa-kosui/tanteki"><img src="https://seoagent.com/skill-grader/badge/iwasa-kosui/tanteki.svg" alt="Skill Grader: A" height="20"></a>

Report card

A overall · 4.00/4

github.com/iwasa-kosui/tanteki@HEAD · 2 skills · 84t resident (light) · 623t per activation · 45,000t bundle

Resident footprint

84t of description text ride in the system prompt of every message across 2 skills (paper's observed per-skill range: 50–280t).

Description honesty

Reads as a statement of purpose, not defensive trigger padding.

Body size

Largest body is 136 words (~623t), loaded on every trigger. Corpus median 921, p90 2207.

Progressive disclosure

Body routes to 10 reference file(s); 118 auxiliary .md files are fetched at point of use instead of riding in the body.

Factoring

Scoped to a coherent procedure set.

CLI leverage

Drives a CLI (`npm`, 2 invocations + 2 shell blocks) — verification and state live in code, not prompt.

A overall (4.00/4). 2 skill(s), 84t resident on every message (light), 623t loaded per activation. Weakest axis: resident footprint (A).

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.