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OpenSpec

Spec-driven development (SDD) for AI coding assistants.

aicontext-engineeringengineeringplanningprdsddsdlcspecspec-driven-developmentspecification
Browse cluster: Claude AI Agent Frameworks & MCP Tools
776commits
97contributors
5languages

Tech stack & purpose

OpenSpec is a spec-driven development tool designed for AI coding assistants to establish agreement on what should be built before any code is written. The project helps users and their AI assistants collaborate by having the AI draft a specification and task list for review before implementation begins. OpenSpec is built with TypeScript and JavaScript, uses pnpm as its package manager, and runs on Node.js 20 LTS or later. The project is maintained by Fission AI and provides both a command-line tool and slash commands for use within AI chat interfaces, along with comprehensive documentation covering everything from initial setup through team workflows and customization.

Community & reference links

Languages

TypeScript
98.8%
JavaScript
0.9%
Shell
0.2%
Nix
0.1%
CSS
0.0%

Contributors (top 30 of 97)