GSD Core is a meta-prompting, context engineering, and spec-driven development system for AI coding agents.

Spec-driven development and context engineering for Claude Code, Cursor, Codex, and GitHub Copilot — backed by project context in Git.

Spec-driven development for Claude Code, layered on OpenSpec. You read one spec; parallel agents ship it to a tested commit.

Open-source skills for designing and reviewing software with AI agents

A Claude Code plugin that interviews you, designs the whole architecture, and writes a self-contained blueprint another Claude Code instance builds from with zero context — EARS acceptance criteria and a runnable verify command on every build step. 14 project shapes, greenfield and brownfield. EN/ES.

Bounded-autonomy plugin harness for agents. Intent to implementation: ready, then go.

Turn a one-line idea into a branch with tested, reviewed, committed code. The brainstorm-to-commit pipeline for Claude Code.

Planu — MCP server for Spec Driven Development. Planning and file operations on macOS/Linux/Windows; automated verification requires macOS/Linux (POSIX).

Planu — MCP server for Spec Driven Development. Planning and file operations on macOS/Linux/Windows; automated verification requires macOS/Linux (POSIX).

GSD Pro — The most powerful AI coding workflow for Claude Code. Free alternative to Cursor Composer, Copilot Workspace, Devin & Bolt. Multi-model routing, rollback/recovery, adaptive context. Fork of 30K★ original. npx get-shit-done-cc