Hi @Saul-Mirone, We need a custom plugin development guide.

[yswang0927]

Hi @Saul-Mirone ,
We want to develop custom syntax plugins, but no helpful guides to help us.
We need a custom plugin development guide and a complete example.
Thank you 😄

[Saul-Mirone]

Duplicated with your previous thread.
https://github.com/orgs/Milkdown/discussions/1674#discussioncomment-12188165

And I do have a documentation:
https://milkdown.dev/docs/plugin/example-iframe-plugin