Who is Substack MCP Server for?

Substack MCP Server is an open-source project built for developers building LLM automations for Substack publishers.

What platforms does Substack MCP Server run on?

Substack MCP Server runs on the web, the command line, and API. It can also be self-hosted.

Is Substack MCP Server still active?

Unverified. Substack MCP Server has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who develops Substack MCP Server?

Substack MCP Server is developed by marcomoauro.

Does Substack MCP Server have an API or integrations?

Yes — Substack MCP Server exposes an MCP server and a public API.

Back to the index

Substack MCP Server

Name: Substack MCP Server
Author: marcomoauro

github.comInfrastructure

Substack MCP Server is a Model Context Protocol server that connects LLM clients to Substack's API. It supports automations such as creating posts and managing drafts for developers and newsletter publishers.

WebSelf-hostedCLIAPI

Visit github.com

Overview

5 features

Substack MCP Server is a Frameworks & runtimes project. It focuses on automating Substack publishing and draft management from LLM clients. It is built as an open-source project for developers building LLM automations for Substack publishers. It ships for the web, the command line, and API, and it can be self-hosted.

It is developed by marcomoauro. Among its 5 catalogued features are create posts, manage drafts, and Substack API access. It exposes integrations via an MCP server and a public API.

Summary written by a language model from the project’s public pages.

Create posts
Manage drafts
Substack API access
LLM integration
MCP server

Built with & integrations

Connectors

MCPAPI

Runs on

BrowserSelf-hostedCLIAPI-only

Trust & compliance

Verified signals

HTTPS

Indexing history

What PulseGate has recorded for this listing

Indexed29 Aug · 12:56 UTC
Substack MCP Server verified against its public source
Source: PulseGate · Open

Frequently asked questions about Substack MCP Server

What is Substack MCP Server?: Substack MCP Server focuses on automating Substack publishing and draft management from LLM clients. It is catalogued under Frameworks & runtimes on PulseGate.
Who is Substack MCP Server for?: Substack MCP Server is an open-source project built for developers building LLM automations for Substack publishers.
What platforms does Substack MCP Server run on?: Substack MCP Server runs on the web, the command line, and API. It can also be self-hosted.
Is Substack MCP Server still active?: Unverified. Substack MCP Server has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who develops Substack MCP Server?: Substack MCP Server is developed by marcomoauro.
Does Substack MCP Server have an API or integrations?: Yes — Substack MCP Server exposes an MCP server and a public API.

At a glance

Pricing: Paid · pricing page detected
Platforms: API · Web
Languages: English
First seen: 29 Aug 2026
Built for: developers building LLM automations for Substack publishers
Model: Open source
Solves: Automating Substack publishing and draft management from LLM clients.

Developer

marcomoauro

Index record

Indexed: 29 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 29 Aug 2026

Identity audit (13)

Slug: substack-mcp-server-github-com
Lifecycle state recorded: 29 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 29 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 29 Aug 2026
Canonical URL: https://github.com/marcomoauro/substack-mcp

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