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 skills add YPares/agent-skills --skill typst-writergit clone --depth 1 https://github.com/YPares/agent-skillsWrote 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/ypares/agent-skills/typst-writer)<a href="https://agentmods.dev/skills/ypares/agent-skills/typst-writer"><img src="https://agentmods.dev/badge/skills/ypares/agent-skills/typst-writer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ypares/agent-skills/typst-writer"><img src="https://agentmods.dev/badge/skills/ypares/agent-skills/typst-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 5.1 | $0.00066 | $0.02837 |
| Opus 5 | $0.00033 | $0.01418 |
| Sonnet 5 | $0.00013 | $0.00567 |
| Haiku 4.5 | $0.00007 | $0.00284 |
Grade A, and why
typst-writer scanned grade A with 1 finding 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 11d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl "http://localhost:<searxng-port>/search?q=typst+diagram&format=json&categories=repos" | jq '.results[] | select(.engines[] == "github")' How it starts
The opening of the file, as written. The whole thing — 347 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Typst Writer
This skill provides guidance for writing correct Typst code, with emphasis on avoiding common syntax errors from conflating Typst with other languages.
Core Principles
- Never assume syntax from other languages applies - Typst has its own semantics, especially for data structures
- Verify uncertain syntax - When unsure, check official documentation
- Use idiomatic patterns - Follow Typst conventions for clean, maintainable code
Quick Syntax Reference
Critical distinctions:
- Arrays:
(item1, item2)- parentheses - Dictionaries:
(key: value, key2: value2)- parentheses with colons - Content blocks:
[markup content]- square brackets - NO tuples - Typst only has arrays
For detailed syntax rules and common patterns, see references/syntax.md.
Documentation Resources
Official Documentation
- Core language reference: https://typst.app/docs/reference/
- Typst Universe - Central package & template registry:
- main page (JS SPA): https://typst.app/universe
- whole registry is just a regular GitHub repo: https://github.com/typst/packages
Searching for Typst Packages
Typst Universe (the official package registry) doesn't have a programmatic API, but you can search for packages via GitHub:
- Most packages are hosted on GitHub
- Use
gh search, or SearXNG's repos search (see thesearxng-searchSkill) - Example: Search for "typst diagram" or "typst table" in repositories
With GitHub CLI
Direct GitHub search examples:
# Search for typst repos about some topic
gh search repos --language "typst" --json "url,language,description" diagram arrows ...
# List all files in a given repo
gh search code --repo "Jollywatt/typst-fletcher"
# In a repo, search through all files of some type
gh search code --repo "Jollywatt/typst-fletcher" --extension "md" arrow node ...
Via SearXNG
Requires searxng-search Skill
curl "http://localhost:<searxng-port>/search?q=typst+diagram&format=json&categories=repos" | jq '.results[] | select(.engines[] == "github")'
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.
- 11d ago First seen · 347 lines · 66 tokens per session scan A 613c98bc51f9
typst-writer is a skill published in the GitHub repository YPares/agent-skills (30 stars, last pushed today), licensed MIT. It adds 66 tokens to every session and 2,837 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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