Use PicPrep with Claude Desktop.
Connect Claude Desktop to PicPrep on your computer. It takes about two minutes.
Available at launch. The connector, picprep-mcp, is not published yet, so the commands on this page will not work until PicPrep launches. The steps are the ones you will follow then.
What you need
- PicPrep installed, and opened once. Get PicPrep
- Claude Desktop installed.
- Node.js 18 or newer, for the
npxcommand (the one-click bundle below needs neither).
Steps
- Open PicPrep, with the project you want to work on.
One click: download
picprep.mcpbfrom the latest release of this repository and open it; Claude Desktop asks to install the PicPrep extension. It carriespicprep-mcpinside, so nothing else is needed.By hand: Settings → Developer → Edit Config, then add to
claude_desktop_config.json:{ "mcpServers": { "picprep": { "command": "npx", "args": ["-y", "picprep-mcp"] } } }Restart Claude Desktop. Skills: upload the folders under
skills/in Settings → Capabilities → Skills, as zip files.- Restart Claude Desktop, or reload its MCP servers, so it picks up the new one.
In a file path, ~ is your home folder: /Users/you on macOS, /home/you on Linux, C:\Users\you on Windows.
Check it works
Ask Claude Desktop:
What's in my PicPrep project?
It should answer with your project's posts and slides. From then on, what it changes and what it asks you arrive in PicPrep's Assistant panel, with a count on the Assistant button.

Or check from a terminal. This says where the connector looks, whether PicPrep is running, and what it would start:
npx -y picprep-mcp --check
First things to try
Look at the photos in my PicPrep project and pick the keepers for one post.
Lay out a carousel for Instagram from the keepers.
Make a version of this post for X.
What it can do
- See your projects, posts and slides, and what the window shows.
- Make changes: pick photos for a post, split, stack and arrange slides. Each one is marked as the assistant's, with its reason, and can be undone on its own.
- Ask you a question. It waits in PicPrep until you answer.
What stays yours
- You Keep or Reject every change, one by one or all at once.
- It never exports, deletes, or changes your settings or your licence. It can only offer.
- You can pause it at any time from the Assistant button.
Privacy
The connector talks only to PicPrep on this computer (127.0.0.1). PicPrep uploads nothing.
What Claude Desktop looks at, such as descriptions and pictures of the window, goes to Claude Desktop under its own terms. Pause viewing when something on screen should stay private.
If it does not work
- PicPrep is not running
- The connector starts PicPrep the first time the assistant uses a tool. If it says PicPrep is not installed, open PicPrep once yourself, then ask again.
- It cannot see your photos
- The assistant works on projects PicPrep already has. Open the folder in PicPrep first; adding folders is yours alone.
- It can look but not change anything
- Looking works without a licence. Changes need a subscription or an active trial: start the trial in PicPrep, under Settings, Licence.
- The tools look out of date
- The tools come from the PicPrep app, not from the connector, so update PicPrep. The assistant is told when the list has changed; restart it if it still shows the old one.
Removing it
Take the picprep entry back out of the settings you added it to (or remove the plugin or extension you installed), then restart Claude Desktop. Nothing else was installed, and your projects are untouched.
Other assistants
Claude Code, OpenAI Codex, Cursor, Gemini CLI, VS Code (GitHub Copilot), Windsurf, Cline, Zed, Google Antigravity, OpenCode, Goose, Devin CLI, oh-my-pi, Any other MCP client.