A WordPress plugin that allows multiple authors to edit a single post via shared invite links. Compatible with WordPress collaborative editing.
- Co-author management -- Add or remove co-authors from any post via the block editor sidebar panel.
- Shared invite links -- Generate a shareable URL that lets any registered user join as a co-author. Links expire after 24 hours and are automatically revoked when the post is published; existing co-authors keep their access.
- Capability-aware -- Co-authors can edit and read their assigned posts without gaining broader site permissions.
- Multisite support -- Invited users are automatically added to the site with a subscriber role so they can access the editor.
- Author preservation -- When a post's author is reassigned, the previous author is automatically kept as a co-author.
Co-authors have the same management trust as the original post author. They can:
- Add and remove other co-authors
- Generate, copy, and revoke the shared invite link
- Edit and read the post itself
The only things they cannot do:
- Reassign post authorship (requires
edit_others_posts, enforced by WordPress core) - Delete the post (the
map_meta_capfilter explicitly excludesdelete_post)
- WordPress 6.6+
- PHP 7.4+
- Node.js 20+ (for development)
# Install dependencies
npm install
# Start the development environment
npm run env:start
# Build the editor assets
npm run build
# Run JavaScript tests
npm run test:unit
# Run PHP tests (requires wp-env)
npm run test:php