ping-media/claw-code — reverse-engineered prompt

Build me a fast Rust command line app called Claw Code. I want it to work like a coding agent that I can run from the terminal, set an Anthropic API key, then type a prompt like “say hello” and get a response.

Please include a clear help command, a doctor command that checks my setup, basic status and config commands, and a simple way to run prompts. It should support sessions so I can continue work instead of starting over every time. Make it easy to build from source on Mac, Linux, and Windows, with special attention to PowerShell paths and the claw.exe name on Windows.

Please add practical setup docs, troubleshooting for common issues like missing API keys or command not found, and tests for the main commands. Keep it focused on the terminal experience, not a web app. Look up current Rust and API provider docs online if you need to.