diff --git a/main.go b/main.go
index ba04a5f..b53c9f3 100644
--- a/main.go
+++ b/main.go
@@ -6,6 +6,8 @@ import (
 	"time"
 
 	"s.mcquay.me/dm/psyfer/psyfer"
+
+	"github.com/spf13/cobra"
 )
 
 func init() {
@@ -13,6 +15,148 @@ func init() {
 }
 
 func main() {
-	fmt.Println(psyfer.Transpose("hello world"))
-	fmt.Println(psyfer.Transpose("hello"))
+	var input string
+	var cipher string
+	var cipType string
+	var key string
+
+	var encrypt = &cobra.Command{
+		Use:   "encrypt [cipher] [key] [input]",
+		Short: "encrypt string",
+		Long:  `encrypt given string`,
+		Run: func(cmd *cobra.Command, args []string) {
+			if input != "" {
+				switch {
+				case cipher == "transposition":
+					switch {
+					case cipType == "random":
+						fmt.Println(psyfer.TransposeRandom(input))
+					case cipType == "rail":
+						fmt.Println(psyfer.TransposeRailFence(input))
+					case cipType == "split":
+						fmt.Println(psyfer.TransposeSplit(input))
+					default:
+						fmt.Println("Missing cipher sub type (random, rail, split)")
+					}
+				case cipher == "substitution":
+					fmt.Println("substitution")
+				case cipher == "vigenere":
+					fmt.Println("vigenere")
+				default:
+					fmt.Println("Must choose transposition, substitution, or vigenere")
+				}
+			} else {
+				fmt.Println("Missing input")
+			}
+		},
+	}
+
+	var decrypt = &cobra.Command{
+		Use:   "decrypt [cipher] [key] [input]",
+		Short: "decrypt string",
+		Long:  `decrypt given string`,
+		Run: func(cmd *cobra.Command, args []string) {
+			if input != "" {
+				switch {
+				case cipher == "transposition":
+					switch {
+					case cipType == "random":
+						fmt.Println("random doesn't have a decryptable solution")
+					case cipType == "rail":
+						fmt.Println(psyfer.DeTransposeRailFence(input))
+					case cipType == "split":
+						fmt.Println(psyfer.DeTransposeSplit(input))
+					default:
+						fmt.Println("Missing cipher sub type (random, rail, split)")
+					}
+				case cipher == "substitution":
+					fmt.Println("substitution")
+				case cipher == "vigenere":
+					fmt.Println("vigenere")
+				default:
+					fmt.Println("Must choose transposition, substitution, or vigenere")
+				}
+			} else {
+				fmt.Println("Missing input")
+			}
+		},
+	}
+
+	var crack = &cobra.Command{
+		Use:   "times [# times] [string to echo]",
+		Short: "Echo anything to the screen more times",
+		Long:  `echo things multiple times back to the user by providing a count and a string.`,
+		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Println("crack")
+		},
+	}
+
+	encrypt.Flags().StringVarP(
+		&input,
+		"input",
+		"i",
+		"",
+		"string to be encrypted",
+	)
+	encrypt.Flags().StringVarP(
+		&cipher,
+		"cipher",
+		"c",
+		"",
+		"cipher to be used (transposition, substitution, vigenere)",
+	)
+	encrypt.Flags().StringVarP(
+		&key,
+		"key",
+		"k",
+		"",
+		"key to be used",
+	)
+	encrypt.Flags().StringVarP(
+		&cipType,
+		"type",
+		"t",
+		"",
+		"sub type of cipher",
+	)
+
+	decrypt.Flags().StringVarP(
+		&input,
+		"input",
+		"i",
+		"",
+		"string to be encrypted",
+	)
+	decrypt.Flags().StringVarP(
+		&cipher,
+		"cipher",
+		"c",
+		"",
+		"cipher to be used (transposition, substitution, vigenere)",
+	)
+	decrypt.Flags().StringVarP(
+		&key,
+		"key",
+		"k",
+		"",
+		"key to be used",
+	)
+	decrypt.Flags().StringVarP(
+		&cipType,
+		"type",
+		"t",
+		"",
+		"sub type of cipher",
+	)
+
+	var rootCmd = &cobra.Command{Use: "app"}
+	rootCmd.AddCommand(encrypt, decrypt, crack)
+	rootCmd.Execute()
+	//fmt.Println(psyfer.DeTransposeRailFence(psyfer.TransposeRailFence("helloworld")))
+	//fmt.Println(psyfer.DeTransposeRailFence(psyfer.TransposeRailFence("1")))
+	//fmt.Println(psyfer.DeTransposeRailFence(psyfer.TransposeRailFence("12")))
+	//fmt.Println(psyfer.DeTransposeRailFence(psyfer.TransposeRailFence("123")))
+	//fmt.Println(psyfer.DeTransposeRailFence(psyfer.TransposeRailFence("1234")))
+	//fmt.Println(psyfer.DeTransposeRailFence(psyfer.TransposeRailFence("12345")))
+	//fmt.Println(psyfer.DeTransposeRailFence(psyfer.TransposeRailFence("1234567")))
 }