WannaBuild Design Phase

Translate requirements into a design blueprint with architecture, data models, and API contracts.

2|Updated Jan 28, 2026
One-click install
npx skills add https://github.com/gl11tchy/wannabuild --skill wannabuild-design-phase
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: WannaBuild Design Phase
Source: https://github.com/gl11tchy/wannabuild/tree/main/skills/design
Command: npx skills add https://github.com/gl11tchy/wannabuild --skill wannabuild-design-phase

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Translates ambiguous requirements into a concrete design blueprint, outlining architecture, tech stack decisions, data models, API contracts, testing strategy, and risk assessment to guide implementation.

Core Features & Use Cases

  • Architecture synthesis: convert requirements into a coherent system architecture and data models.
  • Tech stack & API contracts: decide on technology choices and define interface boundaries.
  • Risk-aware planning: identify risks with mitigations to guide resilient design.
  • Use Case: Given a set of requirements, generate a design.md that can be reviewed and handed to the tasks phase.

Quick Start

Generate a complete design spec for the current project requirements.

Frequently Asked Questions about WannaBuild Design Phase

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I translate requirements into a technical design blueprint for software architecture?

To translate requirements into a design blueprint, you synthesize system architecture, data models, API contracts, and tech stack decisions into a structured design.md artifact. This blueprint also includes a testing strategy and risk assessment to guide implementation.

What should be included in a design.md file for software projects?

A design.md file should include architecture sections, data models, API contracts, a testing plan, and risk assessment with mitigations. It serves as a concrete technical blueprint generated from initial project requirements.

How do I conduct risk assessment and tech stack selection during the design phase?

Risk assessment and tech stack selection during the design phase involve evaluating project requirements to identify potential risks with mitigations and deciding on technology choices. This produces a risk-aware design blueprint that defines interface boundaries.

Can I define API contracts and data models before starting implementation tasks?

Yes, you can define API contracts and data models before implementation by generating a design specification. This process converts requirements into coherent system architecture and interface boundaries, outputting a design.md ready for the tasks phase.

What is the best way to structure a testing strategy within a technical design document?

The best way to structure a testing strategy within a technical design document is to integrate it directly into the design.md output alongside architecture and data models. This ensures the testing plan aligns with the defined API contracts and risk mitigations.