diff --git a/helper/README.md b/helper/README.md
index c01e83636..0b90a3c9f 100644
--- a/helper/README.md
+++ b/helper/README.md
@@ -13,14 +13,9 @@ leetcode is a tool for managing leetcode source code.
 Usage:
 	leetcode <command> [arguments]
 The commands are:
-	readme      	build README.md file
-	page        	build index.md file
-	tag         	build all tags file
-	helper      	build helper file
 	question    	build problem solution file
 	open        	open a problem solution in browser
 	test        	run go test
-	description 	build all problems description file
 	update      	update or upgrade self
 	clean       	remove cached files
 	version     	print leetcode version
diff --git a/internal/description/description.go b/internal/description/description.go
index 01f445d07..fa1c5ab9f 100644
--- a/internal/description/description.go
+++ b/internal/description/description.go
@@ -15,6 +15,7 @@ var CmdDescription = &base.Command{
 	UsageLine: "description",
 	Short:     "build all problems description file",
 	Long:      "build all problems README.md file.",
+	Hidden:    true,
 }
 
 func runDescription(cmd *base.Command, args []string) {
diff --git a/internal/helper/helper.go b/internal/helper/helper.go
index 2c5c3f005..facf53f81 100644
--- a/internal/helper/helper.go
+++ b/internal/helper/helper.go
@@ -14,6 +14,7 @@ var CmdHelper = &base.Command{
 	UsageLine: "helper",
 	Short:     "build helper file",
 	Long:      "build helper README.md file.",
+	Hidden:    true,
 }
 
 func runHelper(cmd *base.Command, args []string) {
diff --git a/internal/page/page.go b/internal/page/page.go
index 0375d9fbd..5766b7e68 100644
--- a/internal/page/page.go
+++ b/internal/page/page.go
@@ -12,6 +12,7 @@ var CmdPage = &base.Command{
 	UsageLine: "page",
 	Short:     "build index.md file",
 	Long:      "build page file(index.md).",
+	Hidden:    true,
 }
 
 func runPage(cmd *base.Command, args []string) {
diff --git a/internal/readme/readme.go b/internal/readme/readme.go
index 9b906dfa9..c5c669445 100644
--- a/internal/readme/readme.go
+++ b/internal/readme/readme.go
@@ -31,6 +31,7 @@ var CmdReadme = &base.Command{
 	UsageLine: "readme",
 	Short:     "build README.md file",
 	Long:      "build README.md file.",
+	Hidden:    true,
 }
 
 var (
diff --git a/internal/tag/tag.go b/internal/tag/tag.go
index 6ceb295a1..d5581f9c2 100644
--- a/internal/tag/tag.go
+++ b/internal/tag/tag.go
@@ -17,6 +17,7 @@ var CmdTag = &base.Command{
 	UsageLine: "tag",
 	Short:     "build all tags file",
 	Long:      "build all tags README.md file.",
+	Hidden:    true,
 }
 
 func runTag(cmd *base.Command, args []string) {