app architecture blueprint generator
by nowrich
Generates implementation-ready technical blueprints including folder structures, API contracts, and deployment plans.
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See it in action
You say
I need a blueprint for a TypeScript/Node.js fintech API. It needs to handle high-concurrency transactions, use PostgreSQL, and deploy to AWS. Focus on idempotency and audit logs.
Your agent does
Architecture Summary: Modular Monolith
Style: Event-driven Domain Model Folder Tree: /src /domain (Ledger, Account) /infra (Postgres, SNS) /api (Fastify, Auth) Data Model: Transactions table with UUID idempotency keys. Deployment: ECS Fargate with RDS multi-AZ.
What you get
About this skill
The problem
Starting a new project often leads to "blank page" syndrome or, worse, a disorganized codebase that requires a painful refactor six months later. Developers struggle to balance immediate delivery with the need for a scalable, secure architecture that accounts for data integrity and deployment cycles.
What it does
- Generates implementation-ready folder structures and layer-by-layer design patterns tailored to your specific stack.
- Defines concrete API contracts, data models, and entity relationships to ensure type safety and consistent data flow.
- Produces comprehensive CI/CD and deployment plans, including environment matrices and secret management strategies.
- Architects quality assurance frameworks covering unit, integration, and load testing specific to the application's risks.
- Outputs a build sequence with vertical slices to help teams move from blueprint to first commit efficiently.
Why this beats prompting it yourself
Standard LLM prompts often yield generic "Todo app" structures or hallucinated dependencies. This skill enforces a strict 10-point architectural contract that addresses non-functional requirements like idempotency, rate limiting, and vendor lock-in risks that are typically overlooked in simple prompts.
Use cases
- Designing a modular monolith for a new SaaS product to ensure clean domain separation.
- Planning a microservices migration for a high-traffic system requiring independent scaling.
- Scaffolding a mobile or desktop application with complex offline-first synchronization requirements.
- Preparing a technical design document (TDD) for stakeholder approval before a major feature build.
Known limitations
Requires a Python script for final blueprint verification. It focuses on architecture design rather than generating the actual implementation code for every file.
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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