Substack MCP Server

io.github.marcomoaurov1.3.2Updated Sep 24, 2026

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

VerifiedSTDIODesktop onlyData & AnalyticsCloud & Infrastructure

Installation

In SourceWeft

  1. Open Substack MCP Server in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

Tools

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Version history

1
  1. v1.3.2LatestSep 16, 2026