Substack MCP Server

Substack MCP server: posts are draft-only by design; short-form Notes publish immediately.

Ready: LocalSecurity: LocalAuth: UnknownSetup: Unknownmcp_servermcp

Use it

Packages
  • npm: @conorbronsdon/substack-mcp 0.3.0npx -y @conorbronsdon/substack-mcp
    Env: SUBSTACK_PUBLICATION_URL, SUBSTACK_SESSION_TOKEN, SUBSTACK_USER_ID
Instructions
  • Use an MCP client, but no callable endpoint or package install target was published.

Version history

VersionStatusPublished
0.3.0LatestactiveJun 12, 2026