GSI-Protocol is an automated SDD workflow system that converts user requirements into production-ready code through a structured 4-phase process powered by AI.
Everything you need to transform requirements into production-ready code
Works seamlessly with Claude Code, Codex (OpenAI), and GitHub Copilot for maximum flexibility.
Architecture design independent of programming language. Adapt to any tech stack effortlessly.
Execute complete development cycle with a single command. From spec to implementation in minutes.
Built-in support for Gherkin specifications and automated integration test generation.
Automatically detects and adapts to your project's tech stack and structure.
PM → Architect → Engineer → QA workflow ensures comprehensive development coverage.
A structured approach from requirements to production-ready code
Generate Gherkin specifications from user requirements. Define clear acceptance criteria and business scenarios.
Design high-level architecture from Gherkin specs. Define data models and service interfaces.
Implement code based on architecture design. Satisfy all Gherkin specifications automatically.
Verify implementation against specifications. Generate comprehensive verification reports.
Execute all 4 phases with a single command
Transform requirements into production code in minutes, not days.
Follow best practices with structured, role-based development phases.
Automatic generation of specs, architecture docs, and verification reports.
Works with your existing tools and workflow seamlessly.
Explore our comprehensive documentation and guides
Get started with GSI-Protocol in minutes. Choose your preferred installation method.
uvx --from gsi-protocol-installer gsi-install pipx run gsi-protocol-installer