substack-mcp-server

The Substack MCP Server allows AI assistants to interact with Substack by retrieving and searching newsletter content, enhancing the AI's capabilities with newsletter data. It supports powerful research tools and popular content discovery, making it easier for users to engage with Substack material.

get_newsletter_posts

Search the latest articles from Substack Newsletter

get_post_content

Get the full content of a specific Substack article

search_newsletter

Search for articles in newsletter

search_cross_substacks

Search within multiple Substack newsletters

discover_popular_substacks

Discover popular Substack news by category

get_author_info

Search the substack author's letter

get_newsletter_recommendations

Get recommended newsletters for publications

get_newsletter_authors

List Substack newsletters