Sellfire Internal MCP MCP endpoint: https://internal-mcp.sellfire-edge.com/mcp (Streamable HTTP) Sign in with your @sellfire.com Google account when your client prompts. Claude Code: claude mcp add --transport http sellfire-internal https://internal-mcp.sellfire-edge.com/mcp claude.ai: Settings -> Connectors -> Add custom connector -> the /mcp URL above