SDocs is a CLI + webapp to instantly and 100% privately (https://sdocs.dev/#sec=privacy) preview and share markdown files.
Markdown is great for agents to produce, but a bit frustrating for humans: Markdown files are annoying to preview and fiddly to share/receive. SDocs resolves these pain points.
If you `sdoc path/to/file.md` (after `npm i -g sdocs-dev`) it instantly opens in the browser for you to preview (with our hopefully-nice-to-look-at default styling) and you can share the url.