Open sourceJavaScript · ≈11k stars · MIT
GSD Core (Get Shit Done)
Meta-prompting, context-engineering and spec-driven development loop for AI coding agents.
GSD Core is the successor to Get Shit Done (gsd-build/get-shit-done), whose repository has been archived with a pointer to open-gsd/gsd-core. It is an MIT-licensed context-engineering and spec-driven development framework aimed at 'context rot'. It drives coding agents through a five-step loop for each phase: discuss, plan, execute, verify and ship. Plans run in parallel waves, and each executor starts with a fresh context. An npx installer configures it for Claude Code, OpenCode, Codex, Copilot, Cursor, Windsurf, Kimi CLI, Antigravity CLI and others.
Neighbours on the workbench
MDX · ≈307k stars · MIT
obra/superpowers
An agentic skills framework and software methodology that works.
Maintained by Jesse Vincent (obra)
Shell · ≈306k stars · MIT
mattpocock/skills
Small, composable agent skills for real engineering work.
Maintained by Matt Pocock (AI Hero)
JavaScript · ≈292k stars · MIT
affaan-m/ECC
Agent harness performance optimization system: skills, instincts, memory and security for coding agents.
Maintained by Affaan Mustafa
Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Maintained by · 1
- open-gsdOrganisation
Built on · 2
- Claude CodeProject
- CodexProject
Similar entries · 1
- Agent OSProject
Sources
Verified Oct 29, 2026
