Type Alias McpToolErrorCodeExperimental

McpToolErrorCode:
    | "invalid_argument"
    | "not_found"
    | "failed_precondition"
    | "permission_denied"
    | "unauthenticated"
    | "insufficient_scope"
    | "internal"
    | "unknown"
    | string

Every documented code value from the honua-server MCP error contract. Open — a server may add one.