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.
git clone --depth 1 https://github.com/WellApp-ai/WellWrote 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/rules/wellapp-ai/well/react-vite-web)<a href="https://agentmods.dev/rules/wellapp-ai/well/react-vite-web"><img src="https://agentmods.dev/badge/rules/wellapp-ai/well/react-vite-web/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/rules/wellapp-ai/well/react-vite-web"><img src="https://agentmods.dev/badge/rules/wellapp-ai/well/react-vite-web.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00427 | $0.00427 |
| Opus 5.5 | $0.00171 | $0.00171 |
| Sonnet 5.5 | $0.00085 | $0.00085 |
| Haiku 4.5 | $0.00043 | $0.00043 |
Grade A, and why
react-vite-web 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 1mo 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.
get: <T>(url: string) => fetch(url).then(r => r.json() as T), What it actually says
Web Rules (React + Vite)
Template for React projects using Vite.
Routing
- React Router v6 for navigation
- Lazy load route components with
React.lazy() - Route guards in
routes/guards/
Component Structure
src/
├── components/
│ ├── ui/ # Reusable UI primitives
│ └── [feature]/ # Feature-specific components
├── hooks/ # Custom hooks
├── pages/ # Route components
├── services/ # API services
└── stores/ # State management
State Management
| Type | Solution |
|---|---|
| Server State | TanStack Query |
| Client State | Zustand |
| Form State | React Hook Form |
| URL State | React Router |
API Integration
// services/api.ts
export const apiClient = {
get: <T>(url: string) => fetch(url).then(r => r.json() as T),
post: <T>(url: string, data: unknown) =>
fetch(url, { method: 'POST', body: JSON.stringify(data) }).then(r => r.json() as T),
};
// hooks/useUsers.ts
export const useUsers = () => useQuery({ queryKey: ['users'], queryFn: userService.list });
Component Patterns
// ✅ Good: Function component with typed props
interface ButtonProps {
variant: 'primary' | 'secondary';
onClick: () => void;
children: React.ReactNode;
}
export function Button({ variant, onClick, children }: ButtonProps) {
return <button className={styles[variant]} onClick={onClick}>{children}</button>;
}
Styling
- CSS Modules or Tailwind CSS
- Design tokens in
styles/tokens.css - No inline styles except dynamic values
Testing
npm run test # Vitest
npm run test:e2e # Playwright
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.
- 1mo ago First seen · 74 lines · 427 tokens per session scan A e35bf0350d27
react-vite-web is a cursor rule published in the GitHub repository WellApp-ai/Well (345 stars, last pushed today), licensed MIT. It adds 427 tokens to every session, about $0.0017 per session on Opus 5.5. 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.
Other cursor rules, from other repositories
coding-guidelines
You are working on tRPC - a TypeScript-first RPC library that provides end-to-end type safety between client and server. As a TypeScript expert contributing to this library, you should.
upgrade-tests
// ✅ CORRECT: Upgrade package pattern await using ctx = testReactResource(appRouter, { server: { // server configuration }, client(opts) { return { links: [ httpLink({ url: opts.httpUrl, // client configuration }), ], }; }, }).
react-query-tests
// ✅ CORRECT: Legacy React Query pattern const ctx = konn() .beforeEach(() => createAppRouter()) .afterEach((ctx) => ctx?.close?.()) .done().
tanstack-react-query-tests
// ✅ CORRECT: Use await using for automatic cleanup await using ctx = testReactResource(appRouter, { server: { // server configuration }, client(opts) { return { links: [ httpLink({ url: opts.httpUrl, // client configuration }), ], }; }, }).
test-patterns
// ✅ CORRECT: Use await using for automatic cleanup await using ctx = testServerAndClientResource(router, { client(opts) { return { links: [ httpLink({ url: opts.httpUrl, fetch: mockFetch, }), ], }; }, }).
test-running
When running tests, use the --watch false flag to avoid watch mode.