The answer

Substack MCP Server

Top verified match: it matches your intent, corroborated across multiple registries.

fresh · published 79d ago · verified 2026-08-08tested · static-verifiedsigned passport ✓score 41/100

claude mcp add Substack MCP Server -- npx -y @conorbronsdon/substack-mcp

Runners-up

substack-ops41/100 · weaker match
FastMCP server for Substack — publish Notes and posts, pull analytics, manage drnot yet verified31/100 · weaker match
substack-article-mcpnot yet verified13/100 · weaker match