Show HN: The Posting Substack API
By bigmuzzy · 2026-07-28 · 2 points · 0 comments
https://apisubstack.com/
Substack does not provide a native public API for publishing posts. But authors who want to draft, publish, and schedule from AI agents (Cursor, Claude, and other MCP hosts) still need a way out. This is the MCP server to publish to Substack via any agent.
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