Can Claude Code use Substack?
Updated October 27, 2026 · from live checks of 50,180 MCP servers · Methodology
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Remote Substack servers
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Substack by Cotlet Yours? Claim it | Registry domain | Live · sign-in | OAuth sign-in | — | B |
| Liftli Yours? Claim it | Community | Live · sign-in | OAuth sign-in | — | C |
| News & Trends Data Yours? Claim it | Community | Live · sign-in | OAuth sign-in | — | C |
| Articles, Newsletters & AI Models Yours? Claim it | Community | Live · sign-in | OAuth sign-in | — | C |
| Buzzberg Yours? Claim it | Registry domain | Live · sign-in | OAuth sign-in | — | C |
| Narrareach Yours? Claim it | Community | Live · sign-in | OAuth sign-in | — | C |
| The Data Collector Yours? Claim it | Community | Down | Unknown | — | D |
Local Substack servers
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Substack MCP Server Yours? Claim it | Community | Local install | API key | — | B |
| Substack MCP Server Yours? Claim it | Community | Local install | API key | — | C |
| FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr Yours? Claim it | Community | Local install | API key | — | C |
| MCP Person Social Footprint Mapper Yours? Claim it | Registry domain | Local install | API key | — | C |
| substack-ops Yours? Claim it | Community | Local install | API key | — | C |
| Pipepost Yours? Claim it | Community | Local install | No auth | — | C |
| Content Repurposer Yours? Claim it | Community | Local install | API key | — | D |
How to add Substack to Claude Code
- Remote server: run
claude mcp add --transport http <name> <url>. - Local server: run
claude mcp add <name> -- <command>with the install command from the server page. - Run
/mcpinside Claude Code to sign in.
Example for Substack by Cotlet (from the table above):
claude mcp add --transport http substack https://cotlet.dev/mcp/v1/substack/connectMenus change, so check Anthropic's Claude Code MCP docs. Every server page has a copy-paste config for Claude Code.
Is it safe to connect Substack to Claude Code?
Check the publisher and trust grade first. Substack doesn't run an official MCP server we can verify, so every server here comes from a third party and can see whatever your account can.
Can ChatGPT or Claude connect to Substack?
See https://canmyaiuse.pages.dev/can/chatgpt/substack/ and https://canmyaiuse.pages.dev/can/claude/substack/
Does Substack have an official MCP server?
Not that we can verify: it isn't in the official MCP Registry as of 2026-10-27, and we haven't found a server hosted by Substack itself. Full list: https://canmyaiuse.pages.dev/apps/substack/
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