Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.
uvx substack-ops{
"SUBSTACK_PUBLICATION_URL": "YOUR_VALUE_HERE",
"SUBSTACK_USER_ID": "YOUR_VALUE_HERE",
"SUBSTACK_SESSION_TOKEN": "YOUR_SECRET_VALUE",
"SUBSTACK_OPS_MCP_PATH": "YOUR_VALUE_HERE",
"SUBSTACK_OPS_LLM_CMD": "YOUR_VALUE_HERE"
}Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-06ketan-substack-ops": {
"command": "uvx",
"args": [
"substack-ops"
],
"env": {
"SUBSTACK_PUBLICATION_URL": "YOUR_VALUE_HERE",
"SUBSTACK_USER_ID": "YOUR_VALUE_HERE",
"SUBSTACK_SESSION_TOKEN": "YOUR_SECRET_VALUE",
"SUBSTACK_OPS_MCP_PATH": "YOUR_VALUE_HERE",
"SUBSTACK_OPS_LLM_CMD": "YOUR_VALUE_HERE"
}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
substack-ops is an MCP server for Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.. It supports STDIO transport.
Use the generated config in Install. This server runs with uvx substack-ops; add any required environment variables before starting your client.
Choose the Claude Desktop tab in Install and copy the config for uvx substack-ops. Add required environment variables before starting Claude Desktop.
Choose the Claude Code tab in Install and copy the config for uvx substack-ops. Add required environment variables before starting Claude Code.
Choose the Codex tab in Install and copy the config for uvx substack-ops. Add required environment variables before starting Codex.
Choose the Cursor or VS Code tab in Install and copy the config for uvx substack-ops. Add required environment variables before starting Cursor or VS Code.
substack-ops uses STDIO transport. Use the package or command config in Install.
substack-ops inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
substack-ops does not advertise a verified auth requirement. If discovery fails, it may still need provider login, an API key, a bearer token, or a session header.
| Package | Registry | Version | Inputs |
|---|---|---|---|
substack-opsstdio | pypi | 0.3.5 | Env: SUBSTACK_PUBLICATION_URL Env: SUBSTACK_USER_ID Env: SUBSTACK_SESSION_TOKEN secret Env: SUBSTACK_OPS_MCP_PATH Env: SUBSTACK_OPS_LLM_CMD |