/harness

Start eternal loop using SDK harness (bulletproof stop prevention)

# Ralph SDK Harness

Start an **SDK-controlled eternal loop** that provides bulletproof stop prevention using the Claude Agent SDK Python.

## Why Use This?

The SDK harness is more robust than the standard `/ralph:start` because:

| Feature              | Standard Hook            | SDK Harness            |
| -------------------- | ------------------------ | ---------------------- |
| Stop interception    | Shell script             | Python callback        |
| Error handling       | Exit codes               | Try/catch              |
| State management     | File-based               | In-me...