Interrogate Product Ideas Before Building4 skills
Challenge assumptions and reframe problems through forcing questions and expert perspective before writing any code.
Engineering Blueprint
Transform Code Into Production With AI-Powered Engineering Sprints
garrytanMay 2026
AI-driven software factory that turns Claude Code into a virtual engineering team with specialized roles running coordinated workflows from idea through deployment.
Think: Product InterrogationPlan: Strategy & ArchitectureDesign: Mockups & PolishBuild: Code ImplementationReview: Quality GatesTest: QA & VerificationShip: Deploy & MonitorReflect: Learning & Retrospectives
Install Command
Run this command to deploy the blueprint to your environment.
What does this do
Building software fast requires expertise across product strategy, architecture, design, testing, and release — skills that take years to develop and are expensive to hire. Even solo founders and small teams need these capabilities, not to mention consistency and process discipline across projects.
How It Works
gstack connects a persistent browser to 40+ slash-command skills organized as sequential workflow stages. You describe what to build, then run skills in order: interrogate assumptions, plan architecture, implement code, review for quality, test with a real browser, ship with verification, reflect on learnings. Each skill feeds artifacts into the next — design docs fuel architectural reviews, test plans drive QA, coverage audits inform ship gates.
Included Skill Groups
Lock In Strategy & Architecture With Expert Reviews10 skills
Three specialized perspectives—CEO, engineer, designer—validate scope, architecture, and design direction before implementation starts.
Design Systems & Interactive Mockups End-to-End6 skills
Build complete design systems from research, explore mockup variants visually, and turn approvals into production-ready responsive HTML.
Code Implementation With Structured Guidance8 skills
Implement features from approved plans with architectural clarity, avoiding common pitfalls through test-first discipline.
Automated Code Review With Quality Gates12 skills
Staff engineer mindset: architecture validation, security audit, completeness checks, and production-bug detection before ship.
Real-Browser QA Testing & Bug Verification9 skills
Test your app with a real browser, find bugs, auto-fix them with regression tests, verify the fix, all without manual CLI work.
Ship, Deploy & Monitor With Verification Gates8 skills
Automated test bootstrap, PR creation, CI wait, merge, deploy, and post-launch health checks in one command.
Weekly Retrospectives & Operational Learning6 skills
Structured retros on shipping velocity, test health, and learnings. Build project memory that compounds across sessions.
Key Features
Think & Plan Phase
Challenge assumptions with office-hours style interrogation, then lock in strategy and architecture through CEO, engineering, and design reviews
Design System Tools
Generate design mockups, explore variants visually with comparison board, turn approvals into production HTML with responsive layout
Persistent QA Browser
Real Chromium with cookies, login sessions, and state persistence. Test flows end-to-end, verify deploys, find bugs with visual diff and regression testing
Automated Code Review
Staff engineer mindset: architecture validation, security audit (OWASP + STRIDE), test coverage gates, pre-landing quality checks before ship
Ship & Monitor
Automated test bootstrap, PR creation, CI wait, merge, deploy verification, and post-launch health monitoring
Key Features
Think & Plan Phase
Challenge assumptions with office-hours style interrogation, then lock in strategy and architecture through CEO, engineering, and design reviews
Design System Tools
Generate design mockups, explore variants visually with comparison board, turn approvals into production HTML with responsive layout
Persistent QA Browser
Real Chromium with cookies, login sessions, and state persistence. Test flows end-to-end, verify deploys, find bugs with visual diff and regression testing
Automated Code Review
Staff engineer mindset: architecture validation, security audit (OWASP + STRIDE), test coverage gates, pre-landing quality checks before ship
Ship & Monitor
Automated test bootstrap, PR creation, CI wait, merge, deploy verification, and post-launch health monitoring
Tools in this Blueprint
Claude Code (required)
Anthropic
Bun runtime (v1.0+)
Git
About This Blueprint
- License
- MIT
- Industry
- Technology
- Skills
- 2 workflows, 3 sub-skills, 35 standalone
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