SERVER

Substack MCP Server

Rank #3,308

io.github.marcomoauro/substack-mcp

Manage Substack publishing, subscribers, analytics, reader feeds, comments, and images through MCP.

2 versions

74 GitHub stars

by marcomoauro (1 servers)View repository ↗Claim this server

First listed

Jun 2, 2026

Last publish date

Sep 3, 2026

OVERVIEW

Substack MCP Server is a Model Context Protocol (MCP) server published by marcomoauro. It ranks #3,308 of 132,046 servers tracked on MCP Toplist, and its repository has 74 GitHub stars. Substack MCP Server is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Jun 2, 2026 and most recently updated on Sep 3, 2026.

STANDING

#3,308of 132,046 tracked serversTop 5%

Ranks ahead of 128,738 of 132,046 servers on MCP Toplist.

Recent momentum

+32GitHub stars since Jun 1 (+76%)

CONNECT

Use Substack MCP Server

API keyNeeds credentials

Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.

npm package

claude mcp add substack-mcp -e "SUBSTACK_PUBLICATION_URL=<your SUBSTACK_PUBLICATION_URL>" -e "SUBSTACK_SESSION_TOKEN=<your SUBSTACK_SESSION_TOKEN>" -e "SUBSTACK_USER_ID=<your SUBSTACK_USER_ID>" -- npx -y substack-mcp

Replace each placeholder with your own value before saving.

Docker image

claude mcp add substack-mcp -e "SUBSTACK_PUBLICATION_URL=<your SUBSTACK_PUBLICATION_URL>" -e "SUBSTACK_SESSION_TOKEN=<your SUBSTACK_SESSION_TOKEN>" -e "SUBSTACK_USER_ID=<your SUBSTACK_USER_ID>" -- docker run -i --rm docker.io/marcomoauro/substack-mcp:v1.3.2

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.substack-mcp]
command = "npx"
args = ["-y", "substack-mcp"]

[mcp_servers.substack-mcp.env]
SUBSTACK_PUBLICATION_URL = "<your SUBSTACK_PUBLICATION_URL>"
SUBSTACK_SESSION_TOKEN = "<your SUBSTACK_SESSION_TOKEN>"
SUBSTACK_USER_ID = "<your SUBSTACK_USER_ID>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Docker image

[mcp_servers.substack-mcp]
command = "docker"
args = ["run", "-i", "--rm", "docker.io/marcomoauro/substack-mcp:v1.3.2"]

[mcp_servers.substack-mcp.env]
SUBSTACK_PUBLICATION_URL = "<your SUBSTACK_PUBLICATION_URL>"
SUBSTACK_SESSION_TOKEN = "<your SUBSTACK_SESSION_TOKEN>"
SUBSTACK_USER_ID = "<your SUBSTACK_USER_ID>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "substack-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "substack-mcp"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "substack-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/marcomoauro/substack-mcp:v1.3.2"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "substack-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "substack-mcp"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "substack-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/marcomoauro/substack-mcp:v1.3.2"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "substack-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "substack-mcp"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Docker image

{
  "servers": {
    "substack-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/marcomoauro/substack-mcp:v1.3.2"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "substack-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "substack-mcp"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "substack-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/marcomoauro/substack-mcp:v1.3.2"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "substack-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "substack-mcp"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "substack-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/marcomoauro/substack-mcp:v1.3.2"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<your SUBSTACK_PUBLICATION_URL>",
        "SUBSTACK_SESSION_TOKEN": "<your SUBSTACK_SESSION_TOKEN>",
        "SUBSTACK_USER_ID": "<your SUBSTACK_USER_ID>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.marcomoauro%2Fsubstack-mcp.svg)](https://mcptoplist.com/server/io.github.marcomoauro%2Fsubstack-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.marcomoauro%2Fsubstack-mcp"><img src="https://mcptoplist.com/badge/io.github.marcomoauro%2Fsubstack-mcp.svg" alt="MCP Toplist: Top 5% of 132,046" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 2 registries

Glama

Official MCP

ORGANIZATION

marcomoauro

Organization

marcomoauro

Servers in org

Versions across org

VERSIONS

Available versions (2)

Version	Published
1.3.2	Sep 3, 2026
1.3.1	Aug 29, 2026

FAQ

Frequently asked questions

Who maintains Substack MCP Server?: Substack MCP Server is maintained by marcomoauro, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
Is Substack MCP Server listed on the Official MCP Registry?: Yes — Substack MCP Server is listed on the Official MCP Registry, alongside Glama.
How many versions does Substack MCP Server have?: MCP Toplist tracks 2 versions of Substack MCP Server, most recently published on Sep 3, 2026.
Where can I find the source code for Substack MCP Server?: The source code for Substack MCP Server is hosted at github.com/marcomoauro/substack-mcp.

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