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.
npx agentmods add skills/clubpay/ronykit/typographynpx skills add clubpay/ronykit --skill typographygit clone --depth 1 https://github.com/clubpay/ronykitWrote 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.
[](https://agentmods.dev/skills/clubpay/ronykit/typography)<a href="https://agentmods.dev/skills/clubpay/ronykit/typography"><img src="https://agentmods.dev/badge/skills/clubpay/ronykit/typography.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00077 | $0.01617 |
| Opus 5 | $0.00039 | $0.00809 |
| Sonnet 5 | $0.00015 | $0.00323 |
| Haiku 4.5 | $0.00008 | $0.00162 |
Grade A, and why
typography 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.
How it starts
The opening of the file, as written. The whole thing — 127 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Typography
These are durable craft rules, not trends — distilled from Matthew Butterick's Practical Typography. They're the difference between text that looks typeset and text that looks auto-generated. Apply them silently by default when producing UI text; in review mode, flag violations with before/after fixes.
frontend-design chooses the typefaces and mood; this skill governs the
correct setting of whatever type is chosen. Use design-tokens for the type
scale, and dashboard-ui for tabular figures in data tables.
When to use
- Generating any HTML/CSS/React/JSX containing visible text.
- "Make this look professional", a design/typography review, or fixing legacy
copy full of straight quotes and
--. - Setting body text, line length, hierarchy, or a type scale.
Characters — the high-frequency fixes
Use the real character; never approximate. (Full table:
references/html-entities.md.)
| Wrong | Right | Entity | When |
|---|---|---|---|
"straight" |
"curly" | “ ” |
All double quotes |
'straight' |
'curly' | ‘ ’ |
All single quotes |
it's |
it's | ’ |
Apostrophe = closing single |
-- |
– | – |
Ranges (1–10), connections |
--- |
— | — |
Sentence breaks—like this |
... |
… | … |
One ellipsis character |
(c) (TM) (R) |
© ™ ® | © ™ ® |
Real symbols |
12 x 4 |
12 × 4 | × |
Multiplication |
- Apostrophes always point down (
’), including before decades (’70s) androck ’n’ roll— smart-quote engines get these backwards. - Foot/inch marks are the one exception — they must be straight:
6' 10". - One space after punctuation, never two. Use
to glue references (§ 42,Fig. 3,© 2025).
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 4d ago First seen · 127 lines · 77 tokens per session scan A 0d9f8527f944
typography is a skill published in the GitHub repository clubpay/ronykit (38 stars, last pushed 3d ago), licensed BSD-3-Clause. It adds 77 tokens to every session and 1,617 once invoked, about $0.0004 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 2026-08-30.
Other skills, from other repositories
sql-database-support
Guides classifying, gap-analyzing, and scaffolding support for a new SQL database in pREST (wire-compatible variants like TimescaleDB or new dialects). Use when adding database support, creating integration/ /, DIFFERENCES.md, adapters/ , per-DB docker-compose or GitHub workflows, or planning where config/app wiring…
prest-integration-tests
Guides writing and reviewing pREST Docker/network integration tests under integration/ so each request is human-readable via step comments or table-driven descriptions. Use when adding or editing integration//test.go, HTTP controller E2E coverage, make test-integration, test-integration-postgres…
ast-introspection
Use Go AST-aware analysis to enumerate symbols, extract signatures, and propose mechanically safe refactors (read-only by default).
build-run
Build and run the project locally to reproduce compile/runtime issues in a safe, non-production way.
ci-orchestrator
Run a CI-like pipeline locally (format, lint, vet, static-analysis, tests) and summarize per-step results with remediation guidance.
config-loader-helper
Diagnose configuration-related failures, enumerate required env vars, and guide safe local test setup (no secrets).