Substack MCP Server
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Install
npmstdio
npx -y @conorbronsdon/substack-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-conorbronsdon-substack-mcp": {
"command": "npx",
"args": [
"-y",
"@conorbronsdon/substack-mcp"
]
}
}
} Source: official MCP Registry record · registry name io.github.conorbronsdon/substack-mcp · published 2026-09-14 · updated 2026-09-14. Not an endorsement; review the code before connecting it to anything sensitive.