With the free edition of Zinn® Chat, a connected AI agent can use 21 abilities (see Zinn® Chat: connect an AI agent (MCP) for how to connect). The same abilities are available over the WordPress REST API.
What the free edition lets an agent do
Answer a ticket; Ask the assistant; Turn a chat into a ticket; Close a chat; Open a ticket; Delete a ticket; Read a chat; Read the support overview; Read the chat settings; Read a ticket; Hand a chat back to the assistant; List live chats; List what the assistant knows; List tickets; Rebuild the assistant's search index; Re-read content into the assistant; Reply in a chat; Set your availability; Take a chat; Change the chat settings; Change a ticket.
Try asking your AI app, for example: "list my pages", or "what can you do on my site with Zinn® Chat?" — it reads the list above from your site and picks the ability itself.
Every ability with its REST route and parameters: https://zinndigital.com/wordpress-plugins/zinn-chat/mcp-api