servers/ marketing/ newsletterfit
NE

NewsletterFIT

Unverified Claim & verify → Marketing

Search 89,000+ Substack and beehiiv newsletters, their sponsors, topics and mentioned companies.

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Overview Installation

Overview

NewsletterFIT is a Model Context Protocol server that lets you search a database of over 89,000 Substack and beehiiv newsletters. You can discover newsletters by topic, find their sponsors, identify mentioned companies, and explore newsletter ecosystems—all through a unified interface that AI assistants can query directly.

The server runs as a hosted remote service at https://newsletterfit.com/mcp with no local installation required. Authentication is not needed to get started. Version 1.0.0 is the current release, and full documentation is available at https://newsletterfit.com/docs/mcp.

NewsletterFIT belongs in the Marketing category on mcp.site and works with any MCP client, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server for newsletterfit.com, you can claim this listing to verify ownership and keep the information up to date.

▸Hosted endpoint — Streamable HTTP · https://newsletterfit.com/mcp

Installation

Settings → Connectors → Add custom connector
Name: NewsletterFIT
URL:  https://newsletterfit.com/mcp

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