mcpflow/substack-mcp-server
If you are the rightful owner of substack-mcp-server and would like to certify it and/or have it hosted online, please leave a comment on the right or send an email to henry@mcphub.com.
A Model Context Protocol (MCP) server that enables Claude and other AI assistants to interact with Substack newsletters, posts, and user profiles.
Tools
Functions exposed to the LLM to take actions
get_newsletter_posts
Retrieves recent posts from a Substack newsletter
get_post_content
Gets the full content of a specific Substack post
search_newsletter
Searches for posts within a newsletter
search_across_substacks
Searches for content across multiple Substack newsletters
discover_popular_substacks
Discovers popular Substack newsletters by category
get_author_info
Retrieves information about a Substack author
get_newsletter_recommendations
Gets recommended newsletters for a publication
get_newsletter_authors
Lists authors of a Substack newsletter
Prompts
Interactive templates invoked by user choice
No prompts
Resources
Contextual data attached and managed by the client