{"name":"unitpost","version":"1.0.0","serverInfo":{"name":"unitpost","title":"Unitpost MCP server","version":"1.0.0"},"endpoint":"https://mcp.unitpost.com/mcp","serverCard":"https://www.unitpost.com/.well-known/mcp/server-card.json","mcpServers":{"unitpost":{"type":"http","url":"https://mcp.unitpost.com/mcp","description":"Unitpost MCP server: send and manage email and SMS. Connect with OAuth 2.1 in the browser (recommended), or a scoped API key (Bearer, legacy backup) from https://www.unitpost.com → Settings → API keys.","authentication":{"type":"oauth","scheme":"oauth2","note":"OAuth 2.1 browser approval (recommended). Legacy backup: type bearer, scheme api_key, header Authorization, value 'Bearer <workspace API key>'."}}}}