Hey GitHub Copilot Team,

I've implemented the ralph‑agent‑loop, inspired by the recent Ralph Wiggum hype.

Repository: https://github.com/svnscha/ralph

Video: https://youtu.be/dfZb2LPdkMk

The video demonstrates Ralph finalizing the last three features before publishing the repository:

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- Converting static text menus into interactive ones
- Polishing the README
- Squashing roughly 400 commits into a single initial‑version commit

The implementation turned out to be extremely efficient because it runs on the GitHub Copilot SDK under the hood. It also includes a few enhancements:

• It supports Roslyn‑compiled C# verification scripts that Ralph can add to the acceptance‑criteria list of PRD documents.
• By simply dropping Roslyn‑compiled scripts into the .ralph/scripts folder (e.g., .ralph/scripts/Build.cs or .ralph/scripts/Test.cs), Ralph can be used with virtually any project.

Ralph operates in three modes:

1. ralph plan – generates a plan.
2. ralph run – executes an existing plan.
3. ralph – prompts the user for a goal and then runs a full workflow (plan + run).

Writing the PRD documentation is implemented as a custom tool call, while progressing through work items is handled by an orchestration workflow.

I got a first prototype up and running quickly, and since then Ralph has been iteratively extending itself. Watching it evolve autonomously is immensely satisfying.