typeface-anatomylisted
Install: claude install-skill jpoindexter/typography-skills
# Typeface anatomy
The vocabulary that turns "this font looks modern" into a claim you can defend.
Coles' method: read the letterforms, then say what you see.
## 1. When to invoke
- Comparing typefaces that look similar and needing to articulate the difference.
- Justifying a type choice from evidence.
- Reading a specimen or type-foundry page critically.
- Diagnosing why a face fails at small size or on screen.
**Do not** invoke to make the final choice (`typeface-selection`) or to combine
faces (`typeface-pairing`). This skill supplies the evidence those use.
## 2. Required context
- The **actual specimen** at the size and medium of use — anatomy read at 200px
tells you little about behavior at 14px.
- The **characters that discriminate**: `a g e s t R Q 1 l I 0 O`. These carry most
of a face's identity.
- Whether you're judging **text** or **display** performance.
## 3. Invariant principles
- **Anatomy is descriptive, not evaluative.** "Open aperture" is an observation;
"better" requires a context.
- **The main Latin alignments are cap height, x-height, and baseline.** Other
writing systems have different points of focus — Indic scripts often hang from a
headline, Chinese characters gravitate to the heart, Japanese occupy a square.
Latin anatomy does not transfer. (Lupton)
- **Overhang is intentional.** Round letters overshoot the baseline and x-height
slightly; without it they'd look smaller than flat-sided letters.
- **Nominal size ≠ apparent size.*