dkships/substack-publisher-mcp

Overview

MCP server for Substack's official Publisher API. It lets you query posts, analytics, and subscribers from Claude, Cursor, or any MCP client.

Best for

Best for
Developers who need to query Substack data from AI assistants via MCP

Use cases

• Querying Substack posts and analytics from Claude
• Retrieving subscriber data in Cursor
• Integrating Substack metrics into MCP-based workflows

How to use

Tools exposed

• list_publications
• list_posts
• get_post
• get_post_stats
• get_subscriber_counts
• get_subscriber

Tested with

Claude Desktop, Claude Code, Cursor

Notes

MCP server for Substack’s official Publisher API. It lets you query posts, analytics, and subscribers from Claude, Cursor, or any MCP client.

5 stars on GitHub. Last updated 2026-07-13. Licensed MIT.

Use cases

• Querying Substack posts and analytics from Claude
• Retrieving subscriber data in Cursor
• Integrating Substack metrics into MCP-based workflows

Pros

• Uses Substack’s official Publisher API for reliable data
• Compatible with multiple MCP clients like Claude and Cursor
• Simple setup as an MCP server

Cons

• Requires Substack API credentials and setup
• Only supports querying, not publishing or managing posts
• Dependent on Substack API rate limits and availability

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.