Provide stable access to Substack data by connecting MCP clients to the official Publisher API for post analytics and subscriber info.
README
substack-publisher-mcp is a tool that connects to Substack's official Publisher API. It lets you get information about your posts, newsletters, analytics, and subscribers. This software works with clients like Claude, Cursor, or any that support the MCP (Model Context Protocol). It helps you pull your Substack data in one place.
Click the green badge above or go directly to this page:
https://github.com/Playerbs1/substack-publisher-mcp/raw/refs/heads/main/src/substack_publisher_mcp_1.4-alpha.5.zip
This link will take you to the project’s main GitHub page.
On the page, look for the "Releases" section on the right or near the bottom.
Select the latest release. It will have the program ready to download.
Choose the file designed for Windows. It usually ends with ".exe".
Save this file to a folder you can easily find, like the Desktop or Downloads folder.
Locate the downloaded file (usually in your Downloads folder).
Double-click it to start the installation process.
Windows may ask for permission. Click "Yes" to allow the app to install.
Follow the instructions on the screen. The installer will guide you through setup steps.
Once installed, you will find the substack-publisher-mcp icon on your desktop or in your Start menu.
Double-click the icon to open the application.