ascii-mini-charts

Installation
SKILL.md

When to use this skill

CRITICAL TRIGGER RULE

  • Use this skill ONLY when the user explicitly mentions the exact skill name: ascii-mini-charts.

Trigger phrases include:

  • "ascii-mini-charts"
  • "use ascii-mini-charts"
  • "用 ascii-mini-charts 生成 sparkline / 火花线"
  • "使用 ascii-mini-charts 标注 min/max/current"

Boundary

  • No statistical inference. Visualization only.
  • Default output is ASCII-only. Unicode blocks are optional and MUST include an ASCII-only fallback.
  • Default output width should stay <= 60 columns. For longer series, provide a compression strategy (sampling/bucketing).

How to use this skill

Inputs

  • series (required numeric list)
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Installs
26
GitHub Stars
381
First Seen
Feb 9, 2026