🦆 Socratic assistant operating system for developers who want better-quality decisions, not blind automation.
Latest release v3.2.0 · 13 Oct 2026
2 files for Codex, OpenCode and Claude Code: rubber-duck AGENTS.md, rubber-duck CLAUDE.md — 1,517 tokens loaded in every session.
AGENTS.md A 1,513 tok CLAUDE.md A 4 tok These files are sprngr/rubber-duck's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.