AI Assistants (MCP) feature in FS Poster

You probably ask an AI assistant to help write your posts already. With FS Poster, the same assistant can schedule them too.

Tell it what to share, where and when, in plain words. FS Poster creates the post on those channels, and it shows up in your calendar like any other post.

The example above is a real exchange. The assistant found the channels, scheduled the post for Friday at 08:00, and noticed that the post is waiting for approval.

What the assistant can do

• List the channels you can post to
• Schedule a post on one or more channels, for a set time or right away
• Attach images and videos from your WordPress media library
• List your scheduled, shared and failed posts
• Show a post's status on each channel, with the error message if it failed
• Move a post that hasn't been shared yet to a new time
• Retry the channels that failed
• Delete a post

Requests that work well: "What failed this week, and why?", "Move tomorrow's posts to Friday at 9:00" or "Retry the posts that failed yesterday".

Built on open standards

FS Poster registers its actions with the WordPress Abilities API, part of WordPress since version 6.9. The official MCP Adapter plugin from the WordPress project then makes them available over MCP, the Model Context Protocol. MCP is the common way AI apps connect to outside tools. Claude, Cursor, VS Code and many others support it.

No extra FS Poster service sits in the middle. The assistant talks to your own WordPress site.

Your rules still apply

The assistant signs in as a WordPress user with an application password. It sees only the channels that user can use, and it follows the same permissions and plan limits as the FS Poster dashboard. To cut its access, delete the application password.

For an extra safety net, combine it with Content Approval. Give the assistant its own user with a role that needs approval. Every post it schedules then waits in review until a person approves it.

What you need

• WordPress 6.9 or newer
• The free MCP Adapter plugin from wordpress.org
• An application password for the WordPress user the assistant will act as
• An AI app that supports MCP, such as Claude Desktop, Claude Code, Cursor or VS Code

Settings > AI assistants (MCP) checks these for you and shows the address your AI app connects to.

AI assistants are included in the Plus plan and above. The setup guide shows how to connect each app.