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 YuDefine/nuxt-supabase-starter --skill ts-librarygit clone --depth 1 https://github.com/YuDefine/nuxt-supabase-starterWrote 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/yudefine/nuxt-supabase-starter/ts-library)<a href="https://agentmods.dev/skills/yudefine/nuxt-supabase-starter/ts-library"><img src="https://agentmods.dev/badge/skills/yudefine/nuxt-supabase-starter/ts-library/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/yudefine/nuxt-supabase-starter/ts-library"><img src="https://agentmods.dev/badge/skills/yudefine/nuxt-supabase-starter/ts-library.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 | $0.00065 | $0.01185 |
| Opus 5 | $0.00032 | $0.00593 |
| Sonnet 5 | $0.00013 | $0.00237 |
| Haiku 4.5 | $0.00006 | $0.00119 |
Grade A, and why
ts-library 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 6d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- ts-library — 95% identical, 61 lines differ
How it starts
The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.
TypeScript Library Development
Patterns for authoring high-quality TypeScript libraries, extracted from studying unocss, shiki, unplugin, vite, vitest, vueuse, zod, trpc, drizzle-orm, and more.
When to Use
- Starting a new TypeScript library (single or monorepo)
- Setting up package.json exports for dual CJS/ESM
- Configuring tsconfig for library development
- Choosing build tools (tsdown, unbuild)
- Designing type-safe APIs (builder, factory, plugin patterns)
- Writing advanced TypeScript types
- Setting up vitest for library testing
- Configuring release workflow and CI
For Nuxt module development: use nuxt-modules skill
Quick Reference
| Working on... | Load file |
|---|---|
| New project setup | references/project-setup.md |
| Package exports | references/package-exports.md |
| tsconfig options | references/typescript-config.md |
| Build configuration | references/build-tooling.md |
| ESLint config | references/eslint-config.md |
| API design patterns | references/api-design.md |
| Type inference tricks | references/type-patterns.md |
| Testing setup | references/testing.md |
| Release workflow | references/release.md |
| CI/CD setup | references/ci-workflows.md |
Loading Files
Consider loading these reference files based on your task:
What ships with it
19 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.
- build/tooling.md 3.3 KB
- patterns/api.md 4.4 KB
- patterns/types.md 4.2 KB
- references/api-design.md 4.4 KB
- references/build-tooling.md 3.3 KB
- references/ci-workflows.md 6.0 KB
- references/eslint-config.md 3.3 KB
- references/package-exports.md 3.0 KB
- references/project-setup.md 3.0 KB
- references/release.md 2.8 KB
- references/testing.md 3.6 KB
- references/type-patterns.md 4.2 KB
- references/typescript-config.md 3.4 KB
- setup/exports.md 3.0 KB
- setup/project.md 3.0 KB
- setup/tsconfig.md 3.4 KB
- workflows/ci.md 6.0 KB
- workflows/release.md 2.8 KB
- workflows/testing.md 3.6 KB
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.
- 6d ago First seen · 107 lines · 65 tokens per session scan A 17ff7562366f
ts-library is a skill published in the GitHub repository YuDefine/nuxt-supabase-starter (45 stars, last pushed today), licensed MIT. It adds 65 tokens to every session and 1,185 once invoked, about $0.0003 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 2026-09-03.
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