overengineer

This WordPress plugin is super simple. It just adds something like this <code><link rel="me" href="https://your.mastodon.instance/@yourusername" /></code> to your website’s <code><head></code>.

Link Verification for Mastodon

An unofficial WordPress plugin to quickly verify a link on your Mastodon profile.

lesion

This plugin allows you to <a href="https://gancio.org/usage/embed" rel="nofollow ugc">embed</a> a list of events or a single event from your <a href="https://gancio.org" rel="nofollow ugc">Gancio</a> website using a shortcode. 
It also allows you to connects a <a href="https://gancio.org" rel="nofollow ugc">Gancio</a> instance to a your wordpress website to automatically push events published on WordPress: 
for this to work an event manager plugin is required, <a href="https://wp-event-organiser.com/" rel="nofollow ugc">Event Organiser</a> and <a href="https://theeventscalendar.com/products/wordpress-events-calendar/" rel="nofollow ugc">The Events Calendar</a> are supported. Adding another plugin it’s an easy task and you have a guide available in the repo that shows you how to do it.

WPGancio

This plugin allows you to embed a list of events or a single event from your Gancio website using a shortcode.

Link Verification for Mastodon vs WPGancio