Substack
By thumbsupordown
The Substack MCP server connects AI agents to Substack newsletters. Agents can fetch a newsletter's recent posts, read the full content of a specific post, search within a newsletter, look up author information, and retrieve a newsletter's recommendations — for research, summarization, and content-analysis workflows.
Tools
get_author_info
Look up author information for a Substack newsletter.
get_newsletter_posts
Fetch the recent posts from a Substack newsletter.
get_newsletter_recommendations
Retrieve the recommended newsletters for a publication.
get_post_content
Retrieve the full text content of a Substack post.
search_newsletter
Search for posts within a specific Substack newsletter.