Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Run
uvx substack-ops
MCP client config
{
"mcpServers": {
"substack-ops": {
"command": "uvx",
"args": [
"substack-ops"
]
}
}
}