Open source. Open possibilities.

Project starter template based on Spec-Driven Development (SDD) and Agent-Driven Development (ADD), providing a governance framework for AI programming assistants such as Claude Code. Includes the CONTEXT → SPEC → PLAN → TASKS → execute → verify → sync workflow, automated scripts, and comprehensive documentation.

OpenSpec is a spec-driven development framework that helps AI coding assistants plan and agree on requirements before writing code, using Markdown spec artifacts and slash commands.