Substack Publisher MCP

@dkships

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About Substack Publisher MCP

Queries Substack posts, engagement analytics, subscriber counts, and publications through the official Publisher API.

Config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

Tools

List configured publications

List published posts

Get a specific post by URL slug

Get engagement stats for a post

Get daily subscriber counts by type

Look up a subscriber by email

Overview

What is Substack Publisher?

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

How to use Substack Publisher?

The README includes setup instructions such as "command": "node",.

Key features of Substack Publisher

Node.js 18+. Check with node --version; install from nodejs.org if missing
"Which Substack publications do I have configured?"
"Show me my posts from the last month"
"Pull up my post with the slug my-latest-post"
"How many opens and clicks did my latest post get?"

Use cases of Substack Publisher

Connect an MCP-compatible client to this repository's service.
Review the README-backed setup before enabling it in production.

FAQ from Substack Publisher

Where is the source code for Substack Publisher?

The source code is linked from the repository URL on this page.

Does Substack Publisher include a standard MCP config?

If the README contains a parseable MCP configuration block, it is shown in the Config tab.

Frequently asked questions

Where is the source code for Substack Publisher?

The source code is linked from the repository URL on this page.

Does Substack Publisher include a standard MCP config?

If the README contains a parseable MCP configuration block, it is shown in the Config tab.

Comments

Basic information

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