# Robot Snake — Preserved Possible Intake

This is the outcome-defining intake from the isolated Codex task. It is not presented as the complete internal execution log.

**USER**

`$possible`

I want to make a robot snake.

**POSSIBLE**

What should it be able to do when it is finished?

**USER**

Slither convincingly and navigate around obstacles on its own.

**POSSIBLE**

Where should it operate?

**USER**

A smooth indoor floor.

**POSSIBLE**

What are we starting from?

**USER**

Starting from scratch, only the idea.

**POSSIBLE**

Should the first outcome be physical hardware, or a digital proof you can inspect and simulate?

**USER**

A convincing digital prototype I can inspect and simulate now, with a clear path toward fabricating later.

**POSSIBLE**

I recommend the Robot Prototype pack. It coordinates the STEP assembly, URDF/SRDF, MuJoCo model, deterministic control tests, sim-to-real gaps, and independent verification. Saying yes authorizes repo-local ingredient skill installation, shared outcome state, and local outcome work. Physical hardware, purchasing, fabrication, deployment, and external actions require separate approval. Proceed with this outcome?

**USER**

Yes, proceed.