GitHub Spec Kit
GitHub Spec Kit is an open-source toolkit from GitHub for practicing spec-driven development with AI coding agents.
GitHub Spec Kit is an open-source toolkit that GitHub released in 2025. It supports spec-driven development, in which requirements are captured in a written specification before an AI coding agent implements them, and it is added to a project through a command-line tool called the Specify CLI.
Its workflow moves step by step from project principles to a feature specification, a technical plan and a task list before implementation begins. It works with a range of AI coding agents, including GitHub Copilot, Claude Code and Gemini CLI.
This entry is based on AIPOST articles and widely known facts. If something is wrong, please send us a correction request.