Most AI coding tools fail before they write a single line of code. The prompt was vague, and the model quietly filled the gaps with assumptions you never agreed to.

You ask for "a task management CLI." The model picks a data model, a priority scheme, a persistence layer — all reasonable, none of them yours. You find out three files in, during review, and you rework it. That's the loop most of us are stuck in: prompt, guess, rework, repeat.

Ouroboros is an open-source Agent OS that fixes the input instead of the output. It's a local-first runtime layer that sits in front of Claude Code, Codex CLI, OpenCode, Gemini CLI, GitHub Copilot CLI, Kiro, Hermes, Pi, and Zcode, and replaces ad-hoc prompting with a five-stage, replayable workflow: interview, seed, execute, evaluate, evolve.

The real problem is unclear intent

Ouroboros' own framing of this is a simple table: