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Updated October 2026

The 6 best Substack MCP servers

The best Substack MCP servers in October 2026 are Substack MCP Server, Substack MCP Server, Substack MCP CLI. Substack MCP Server is the most widely used; Substack MCP Server is the most actively updated.

Most used
Substack MCP Server
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Most active
Substack MCP Server
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1

Substack MCP Server

conorbronsdon
★ 44LocalUpdated 2 days ago

Substack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.

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2
★ 88LocalUpdated 1 month ago

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

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3
★ 1LocalUpdated 6 days ago

Substack MCP server for Claude Code and AI agents. 65 tools for drafts, posts, Notes, subscribers, analytics, tags, comments and researching other publications.

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★ 25LocalUpdated 5 months ago

Unofficial Substack MCP server. Born from frustration, built with AI. 12 tools, browser auth, rich text support. Not affiliated with Substack Inc.

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5
★ 1LocalUpdated 4 months ago

Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.

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See every one in Substack.

Questions

How did you rank these Substack MCP servers?

Only maintained, original projects are listed. They are ranked by GitHub stars, with recent activity shown next to each. The list updates daily. See how we list and rank.

Which Substack MCP servers work in ChatGPT?

None of the top Substack MCP servers offers a hosted URL yet, so use them in Claude Code, Claude Desktop, Cursor, VS Code or Codex.