The answer
substack-ops
Top verified match: it matches your intent, corroborated across multiple registries.
fresh · published 73d ago · verified 2026-07-11tested · static-verifiedsigned passport ✓score 41/100
Runners-up
- Substack MCP Server41/100 · weaker match
- FastMCP server for Substack — publish Notes and posts, pull analytics, manage drnot yet verified25/100 · weaker match
- substack-article-mcpnot yet verified13/100 · weaker match