Antigravity Skill Vault is a collection of reusable Agent Skills for Google Antigravity, covering software development, operations, security, and business work. It is for people who want Antigravity agents to follow specialized expertise, personas, and structured workflows. The catalogue skills are entries from this collection.
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/rmyndharis/antigravity-skills/javascript-typescript-typescript-scaffoldnpx skills add rmyndharis/antigravity-skills --skill javascript-typescript-typescript-scaffoldgit clone --depth 1 https://github.com/rmyndharis/antigravity-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/rmyndharis/antigravity-skills/javascript-typescript-typescript-scaffold)<a href="https://agentmods.dev/skills/rmyndharis/antigravity-skills/javascript-typescript-typescript-scaffold"><img src="https://agentmods.dev/badge/skills/rmyndharis/antigravity-skills/javascript-typescript-typescript-scaffold.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 5.1 | $0.00043 | $0.02436 |
| Opus 5 | $0.00022 | $0.01218 |
| Sonnet 5 | $0.00009 | $0.00487 |
| Haiku 4.5 | $0.00004 | $0.00244 |
Grade A, and why
javascript-typescript-typescript-scaffold 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 2d 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:
- javascript-typescript-typescript-scaffold — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 362 lines — stays where its author put it; the contents beside it link to each section on GitHub.
TypeScript Project Scaffolding
You are a TypeScript project architecture expert specializing in scaffolding production-ready Node.js and frontend applications. Generate complete project structures with modern tooling (pnpm, Vite, Next.js), type safety, testing setup, and configuration following current best practices.
Use this skill when
- Working on typescript project scaffolding tasks or workflows
- Needing guidance, best practices, or checklists for typescript project scaffolding
Do not use this skill when
- The task is unrelated to typescript project scaffolding
- You need a different domain or tool outside this scope
Context
The user needs automated TypeScript project scaffolding that creates consistent, type-safe applications with proper structure, dependency management, testing, and build tooling. Focus on modern TypeScript patterns and scalable architecture.
Requirements
$ARGUMENTS
Instructions
1. Analyze Project Type
Determine the project type from user requirements:
- Next.js: Full-stack React applications, SSR/SSG, API routes
- React + Vite: SPA applications, component libraries
- Node.js API: Express/Fastify backends, microservices
- Library: Reusable packages, utilities, tools
- CLI: Command-line tools, automation scripts
2. Initialize Project with pnpm
# Install pnpm if needed
npm install -g pnpm
# Initialize project
mkdir project-name && cd project-name
pnpm init
# Initialize git
git init
echo "node_modules/" >> .gitignore
echo "dist/" >> .gitignore
echo ".env" >> .gitignore
3. Generate Next.js Project Structure
# Create Next.js project with TypeScript
pnpm create next-app@latest . --typescript --tailwind --app --src-dir --import-alias "@/*"
nextjs-project/
├── package.json
├── tsconfig.json
├── next.config.js
├── .env.example
├── src/
│ ├── app/
│ │ ├── layout.tsx
│ │ ├── page.tsx
│ │ ├── api/
│ │ │ └── health/
│ │ │ └── route.ts
│ │ └── (routes)/
│ │ └── dashboard/
│ │ └── page.tsx
│ ├── components/
│ │ ├── ui/
│ │ │ ├── Button.tsx
│ │ │ └── Card.tsx
│ │ └── layout/
│ │ ├── Header.tsx
│ │ └── Footer.tsx
│ ├── lib/
│ │ ├── api.ts
│ │ ├── utils.ts
│ │ └── types.ts
│ └── hooks/
│ ├── useAuth.ts
│ └── useFetch.ts
└── tests/
├── setup.ts
└── components/
└── Button.test.tsx
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.
- 2d ago First seen · 362 lines · 43 tokens per session scan A e1d900d67958
javascript-typescript-typescript-scaffold is a skill published in the GitHub repository rmyndharis/antigravity-skills (1,480 stars, last pushed 1mo ago), licensed MIT. It adds 43 tokens to every session and 2,436 once invoked, about $0.0002 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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