Claude Desktop (local config)

The simplest way is the custom connector, which also works in Claude Desktop. If you’d rather use an API key, bridge to PostFlow with mcp-remote (needs Node.js).

Open Settings → Developer → Edit Config and add:

claude_desktop_config.json

{
  "mcpServers": {
    "postflow": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://postflow.biz.id/api/mcp", "--header", "Authorization:${POSTFLOW_AUTH}"],
      "env": { "POSTFLOW_AUTH": "Bearer pf_..." }
    }
  }
}

Restart Claude Desktop. The header value has no space after the colon on purpose: some systems split arguments on spaces.