What it does
substack-mcp is an MCP server for managing a Substack newsletter from an AI assistant or the terminal. It can read posts, search an archive, prepare and manage drafts, publish Notes, read comments and upload images. It cannot publish or delete posts, so publishing a long-form post stays a manual step. It also offers analytics.
Use cases
- 01Preparing a newsletter draft from notes
- 02Searching an archive for earlier posts to link
- 03Reading comments on a recent issue