Free resources for
AI coding agents
16 enterprise-grade CLAUDE.md templates for every major stack, plus cheat sheets for Claude Code and prompt engineering. Drop them into your project and your AI agent follows your conventions from the first prompt.
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Next.js
220 linesApp Router, Server Components, Server Actions, Zod validation, Tailwind, Vitest + Playwright. Covers data fetching patterns, caching strategy, metadata, and security.
React (Vite)
230 linesFeature-based architecture, Zustand + TanStack Query, React Hook Form + Zod, Tailwind. Covers state management rules, component patterns, and API layer conventions.
Node.js (Express)
250 linesModule-based API architecture, three-layer pattern (controller → service → repository), Zod request validation, Prisma, structured logging with pino, and Supertest.
Go (Golang)
240 linesStandard library router + chi, sqlc for type-safe queries, three-layer modules, interface-based dependency injection, structured logging with slog, table-driven tests.
Angular
230 linesStandalone components, Angular Signals + NgRx SignalStore, reactive forms, OnPush everywhere, lazy-loaded feature routes, @defer blocks, Angular Testing Library.
Python (FastAPI)
270 linesAsync FastAPI with Pydantic v2, SQLAlchemy 2.0 async, Alembic migrations, dependency injection via Depends, structured logging with structlog, pytest + httpx.
Django
250 linesDjango 5.x + DRF, app-based organization, fat models with custom managers, Celery async tasks, pytest-django + Factory Boy, select_related/prefetch_related patterns.
Vue 3
240 linesComposition API with script setup, Pinia stores, Vue Router, VeeValidate + Zod, VueUse composables, Tailwind. Feature-based structure with clear state boundaries.
SvelteKit
240 linesSvelteKit 2.x with Svelte 5 runes, server-first architecture, Superforms + Zod, load functions, form actions, Tailwind, Vitest + Playwright.
Rust (Axum)
245 linesAxum + Tokio async runtime, SQLx with compile-time query checking, thiserror + anyhow error handling, Tower middleware, tracing for structured logging, strong newtype patterns.
React Native (Expo)
260 linesExpo SDK, React Navigation typed stacks, Zustand + TanStack Query, platform-specific code patterns (Platform.select, .ios.tsx/.android.tsx), NativeWind styling, EAS Build integration, Detox E2E testing, mobile security checklist.
Swift (iOS)
240 linesSwiftUI + MVVM, Swift Concurrency (async/await, actors), SwiftData persistence, URLSession networking, Swift Package Manager, XCTest + Swift Testing.
Flutter
248 linesFlutter 3.x with Riverpod, GoRouter navigation, Dio + freezed models, Drift for local persistence, Clean Architecture layers, mocktail for testing.
Laravel
240 linesLaravel 11.x with Eloquent strict mode, Form Requests, API Resources, Service + Action classes, Queues + Horizon, Pest testing, Larastan static analysis.
Ruby on Rails
250 linesRails 7.1+ with Hotwire (Turbo + Stimulus), service/form/query objects, ViewComponent, Sidekiq background jobs, RSpec + FactoryBot + Capybara, Rubocop.
Spring Boot
248 linesSpring Boot 3.x with Java 21+, Spring Data JPA, Spring Security + JWT, MapStruct DTOs, @ControllerAdvice error handling, JUnit 5 + Testcontainers.
Cheat sheets & guides
Quick-reference guides you can print, bookmark, or keep open while you work.
Claude Code Cheat Sheet
PDF + MDEvery command, shortcut, and workflow pattern in one page. Covers slash commands, CLAUDE.md setup, effective prompting, git integration, MCP servers, context management, and troubleshooting.
Prompt Engineering for Coding Agents
PDF + MDHow to write prompts that actually work for AI coding agents. Covers scope control, architecture prompts, before/after examples, anti-patterns, and a quick-reference table of templates for every common task.
Download everything free
Get all 16 CLAUDE.md templates plus both cheat sheets in a single zip. Enterprise standards that work with Claude Code, Cursor, and any AI agent.
Submit to get the download link. No spam — just the templates and occasional product updates.
What makes these different?
Complete, not vague
Each template covers project structure, naming conventions, component/module patterns, data fetching, error handling, validation, state management, testing, security, and git workflow. Not a 10-line placeholder.
Opinionated where it matters
"Use Zod for runtime validation." "OnPush change detection on every component." "No barrel exports." Your AI agent needs specific rules, not suggestions. These files provide them.
Code examples included
Every pattern comes with a concrete code snippet your AI agent can reference. Server Actions, error boundary patterns, table-driven tests, typed form groups — ready to copy.
Battle-tested conventions
These aren't theoretical. They reflect how experienced teams actually structure production projects — feature-based organization, three-layer architecture, interface-based DI, discriminated unions for state.
CLAUDE.md sets the rules. Archie runs the workflow.
A CLAUDE.md file tells your agent how to write code. Archie tells it what to build and when — with persistent memory, role-based skills, and approval gates that turn a single-prompt chaos into a repeatable pipeline from idea to merged PR.