app-technologies

app-technologies is a cursor rule for Cursor from maccman/ai-monorepo-scaffold. It costs 180 tokens per session, scanned A, original, MIT.

A reference setup for a JavaScript and TypeScript monorepo, meaning one repository containing multiple apps and shared packages. It lists the project’s tools for user interfaces, APIs, authentication, databases, testing, formatting, and dependency updates.

In plain words
What is it for?
Use it as a guide when working with React and Astro, tRPC APIs, Tailwind CSS, TypeScript, Turborepo, PNPM workspaces, better-auth, PostgreSQL, Kysely, and Vitest.
Why use it?
It gives developers a common starting point and documents how the main parts of the project fit together. This reduces uncertainty when adding or changing code.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use it as a guide when working with React and Astro, tRPC APIs, Tailwind CSS, TypeScript, Turborepo, PNPM workspaces, better-auth, PostgreSQL, Kysely, and Vitest.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/maccman/ai-monorepo-scaffold/app-technologies
Install

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.

Clone the repo
git clone --depth 1 https://github.com/maccman/ai-monorepo-scaffold

Made for: Cursor.

Wrote 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.

agentmods badge for app-technologies

README.md
[![agentmods](https://agentmods.dev/badge/rules/maccman/ai-monorepo-scaffold/app-technologies.svg)](https://agentmods.dev/rules/maccman/ai-monorepo-scaffold/app-technologies)
Your own site
<a href="https://agentmods.dev/rules/maccman/ai-monorepo-scaffold/app-technologies"><img src="https://agentmods.dev/badge/rules/maccman/ai-monorepo-scaffold/app-technologies.svg" alt="Measured on agentmods" height="20"></a>
Per session 180 This file is loaded in full into every session.
When invoked 180 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00180 $0.00180
Opus 5 $0.00090 $0.00090
Sonnet 5 $0.00036 $0.00036
Haiku 4.5 $0.00018 $0.00018

Measured 8d ago against content hash f18a68a8390e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

app-technologies 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 8d 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.

.cursor/rules/app-technologies.mdc · 18 lines

What it actually says

Technologies used

  • React & Astro - Build interactive UIs with React components in Astro
  • tRPC - End-to-end type-safe APIs without schemas or code generation
  • Tailwind 4 - Utility-first CSS framework for rapid UI development
  • TypeScript - Full type safety across all packages
  • Turborepo - High-performance build system for JavaScript/TypeScript monorepos
  • PNPM Workspaces - Fast, disk-efficient package management
  • ESLint & Prettier - Code quality tools configured and ready to use
  • Renovate - Automated dependency updates
  • Auth - We use better-auth
  • Testing - We use vitest for testing.
  • DB - We use postgres and kysely as the client.
Changes

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.

  1. 8d ago First seen · 18 lines · 180 tokens per session scan A f18a68a8390e

Subscribe to this mod's changes

app-technologies is a cursor rule published in the GitHub repository maccman/ai-monorepo-scaffold (304 stars, last pushed 10mo ago), licensed MIT. It adds 180 tokens to every session, about $0.0009 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.