Yes, you can use this with any text file and file extension to send file content to Claude Code with unix-like pipe support. Markdown happens to be a format that models like Claude work well with. And they provide a very readable way to mix structured and unstructured content along with code. But I use this with other plain text files regularly.
You could also pass commented code/scripts straight into Claude Code using it quickly without changing how they execute. The prompt instructions could go at the top of a valid file (say python/typescript) as comments, e.g.
You could also pass commented code/scripts straight into Claude Code using it quickly without changing how they execute. The prompt instructions could go at the top of a valid file (say python/typescript) as comments, e.g.
`claude-run --azure --opus my_script.py`