typeset

typeset is a command for coding agents from Muminur/frontend-design-craft-skill. It costs 12 tokens per session (545 once invoked), scanned A, original, MIT.

A command that reviews and adjusts a website’s typography: its fonts, text sizes, spacing between lines, and heading structure.

In plain words
What is it for?
Use it to define a consistent text-size scale, choose more suitable fonts, and tune line height and letter spacing across a site.
Why use it?
It helps fix text that feels inconsistent, hard to read, or poorly ordered without changing the page layout, colors, or animations.

Command

Part of the craft plugin — 4 skills, 13 commands shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/muminur/frontend-design-craft-skill/typeset
Clone the repo
git clone --depth 1 https://github.com/Muminur/frontend-design-craft-skill

Or install craft, the plugin that ships this one along with the rest of its 4 skills, 13 commands.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for typeset

README.md
[![agentmods](https://agentmods.dev/badge/commands/muminur/frontend-design-craft-skill/typeset.svg)](https://agentmods.dev/commands/muminur/frontend-design-craft-skill/typeset)
Your own site
<a href="https://agentmods.dev/commands/muminur/frontend-design-craft-skill/typeset"><img src="https://agentmods.dev/badge/commands/muminur/frontend-design-craft-skill/typeset.svg" alt="Measured on agentmods" height="20"></a>
Per session 12 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 545 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00012 $0.00545
Opus 5 $0.00006 $0.00272
Sonnet 5 $0.00002 $0.00109
Haiku 4.5 $0.00001 $0.00055

Measured 4d ago against content hash 899c5f7e1b77, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

typeset scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

commands/typeset.md · 59 lines

What it actually says

/typeset

Diagnose and fix typography problems specifically. Do not touch layout, color, or motion unless they are blocking a typographic fix.

Target

$ARGUMENTS

Procedure

  1. Identify the current type system. What fonts are loaded? What sizes appear? What weights? Are there arbitrary font-size values?
  2. Determine mode (brand or product) — this dictates whether to use fluid or fixed type scales.
  3. Replace generic font choices. If Inter is the default sans without justification, propose a substitute appropriate to the archetype:
    • Editorial/restrained: Geist, Söhne, IBM Plex Sans
    • Soft/premium: General Sans, Cabinet Grotesk + Fraunces
    • Brutalist: Helvetica, Departure Mono
    • Expressive: Cabinet Grotesk, PP Editorial New
    • Technical: Geist + Geist Mono
  4. Define a type scale as CSS variables or design tokens. Modular ratio ~1.2 for product, ~1.333 for marketing. Remove all arbitrary sizes.
  5. Calibrate line-height per size:
    • Display 48px+ → 1.0–1.1
    • H2 32–48px → 1.1–1.2
    • H3 24–30px → 1.2–1.3
    • Body 14–18px → 1.5–1.6
    • Small 12–13px → 1.4–1.5
  6. Calibrate tracking:
    • Display (48px+): -0.01 to -0.03em
    • Body: 0 (default)
    • All-caps labels: +0.05 to +0.1em
  7. Verify hierarchy. One primary heading per viewport, secondary level used 3–5 times, tertiary for body. Express via size+weight+color, not color alone.

Output

Before/after of the type system, summarized:

## Typeset complete

**Font stack:**
  Before: [list]
  After:  [list]

**Type scale:**
  [tokens]

**Line-height:**
  [per size]

**Changes applied:**
  - [list of files and what changed]

Ask the user to confirm the font choice before touching anything if there is real ambiguity about the archetype.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 59 lines · 12 tokens per session scan A 899c5f7e1b77

Subscribe to this mod's changes

typeset is a command published in the GitHub repository Muminur/frontend-design-craft-skill (4 stars, last pushed 3mo ago), licensed MIT. It adds 12 tokens to every session and 545 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.