ChiroBasix Copilot - MarkUp Bridge
CHIROBASIX Copilot MarkUp Tool - WordPress mu-plugin for iframe embedding and postMessage bridge
Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/chirobasix-llc/chirobasix-copilot-markup-tool/archive/refs/heads/main.zipWordPress mu-plugin that enables iframe embedding and postMessage communication between client sites and copilot.chirobasix.com for the MarkUp feedback tool.
What It Does
- Sets
Content-Security-Policy: frame-ancestorsto allow Copilot to embed the site in an iframe - Removes restrictive
X-Frame-Optionsheaders - Injects a postMessage bridge script that tracks scroll position, viewport dimensions, page URLs, text selection, and click events
- Supports bidirectional communication with the parent Copilot frame
Installation
Upload allow-copilot-iframe.php to your WordPress site's wp-content/mu-plugins/ directory.
On WP Engine, upload via SFTP to wp-content/mu-plugins/.
Auto-Updates
This plugin checks GitHub releases for newer versions and automatically updates itself. Updates are checked every 6 hours. An admin notice is displayed after a successful update.
To manually trigger an update check, add ?cbx_copilot_bridge_update=1 to any WordPress admin page (with a valid nonce).
postMessage API
Inbound (parent to iframe)
| Message Type | Purpose |
|---|---|
markup-get-scroll |
Request current scroll/viewport state |
markup-scroll-to |
Scroll page to coordinates (supports smooth/instant) |
markup-set-comment-mode |
Toggle crosshair cursor for annotation mode |
markup-clear-selection |
Clear text selections |
Outbound (iframe to parent)
| Message Type | Purpose |
|---|---|
markup-scroll |
Reports scroll position, viewport size, page dimensions, current URL |
markup-text-selected |
Reports selected text with bounding rect coordinates |
markup-click |
Reports click coordinates (viewport and page) |
Releases
17 releases.
These releases are tags only. The author does not attach a packaged zip, so there are no download counts to report.