Noting Codebuff is manicode renamed.

It's become my go-to tool for handling fiddly refactors. Here’s an example session from a Rust project where I used it to break a single file into a module directory.

https://gist.github.com/cablehead/f235d61d3b646f2ec1794f656e...

Notice how it can run tests, see the compile error, and then iterate until the task is done? Really impressive.

For reference, this task used ~100 credits