diff --git a/pkg/client/client_test.go b/pkg/client/client_test.go
index 09f9e15bf..79ee16656 100644
--- a/pkg/client/client_test.go
+++ b/pkg/client/client_test.go
@@ -1469,3 +1469,4 @@ func testRunWithOciDownloader(t *testing.T) {
 	assert.Equal(t, buf.String(), "downloading 'zong-zhe/helloworld:0.0.3' from 'ghcr.io/zong-zhe/helloworld:0.0.3'\n")
 	assert.Equal(t, res.GetRawYamlResult(), "The_first_kcl_program: Hello World!")
 }
+
diff --git a/pkg/cmd/cmd_tidy.go b/pkg/cmd/cmd_tidy.go
new file mode 100644
index 000000000..a1f3f3873
--- /dev/null
+++ b/pkg/cmd/cmd_tidy.go
@@ -0,0 +1,85 @@
+// Copyright 2024 The KCL Authors. All rights reserved.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/dominikbraun/graph"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/mod/module"
+	"kcl-lang.io/kpm/pkg/client"
+	"kcl-lang.io/kpm/pkg/env"
+	pkg "kcl-lang.io/kpm/pkg/package"
+	"kcl-lang.io/kpm/pkg/reporter"
+)
+
+// NewTidyCmd new a Command for `kpm graph`.
+func NewTidyCmd(kpmcli *client.KpmClient) *cli.Command {
+	return &cli.Command{
+		Hidden: false,
+		Name:   "graph",
+		Usage:  "prints the module dependency graph",
+		Action: func(c *cli.Context) error {
+			return KpmTidy(c, kpmcli)
+		},
+	}
+}
+
+func KpmTidy(c *cli.Context, kpmcli *client.KpmClient) error {
+	pwd, err := os.Getwd()
+
+	if err != nil {
+		return reporter.NewErrorEvent(reporter.Bug, err, "internal bugs, please contact us to fix it.")
+	}
+
+	globalPkgPath, err := env.GetAbsPkgPath()
+	if err != nil {
+		return err
+	}
+
+	kclPkg, err := pkg.LoadKclPkg(pwd)
+	if err != nil {
+		return err
+	}
+
+	err = kclPkg.ValidateKpmHome(globalPkgPath)
+	if err != (*reporter.KpmEvent)(nil) {
+		return err
+	}
+
+	_, depGraph, err := kpmcli.InitGraphAndDownloadDeps(kclPkg)
+	if err != nil {
+		return err
+	}
+
+	adjMap, err := depGraph.AdjacencyMap()
+	if err != nil {
+		return err
+	}
+
+	format := func(m module.Version) string {
+		formattedMsg := m.Path
+		if m.Version != "" {
+			formattedMsg +=  "@" + m.Version
+		}
+		return formattedMsg
+	}
+
+	// print the dependency graph to stdout.
+	root := module.Version{Path: kclPkg.GetPkgName(), Version: kclPkg.GetPkgVersion()} 
+	err = graph.BFS(depGraph, root, func(source module.Version) bool {
+		for target := range adjMap[source] {
+			reporter.ReportMsgTo(
+				fmt.Sprint(format(source), " ", format(target)),
+				kpmcli.GetLogWriter(),
+			)
+		}
+		return false
+	})
+	if err != nil {
+		return err
+	}
+	return nil
+}
diff --git a/pkg/git/git.go b/pkg/git/git.go
index 8d244ac9e..9e8466d01 100644
--- a/pkg/git/git.go
+++ b/pkg/git/git.go
@@ -146,6 +146,7 @@ func CloneWithOpts(opts ...CloneOption) (*git.Repository, error) {
 		return nil, err
 	}
 
+
 	return cloneOpts.Clone()
 }
 
diff --git a/pkg/graph/graph.go b/pkg/graph/graph.go
deleted file mode 100644
index e22d40e23..000000000
--- a/pkg/graph/graph.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package graph
-
-import (
-	"fmt"
-
-	"github.com/dominikbraun/graph"
-	"golang.org/x/mod/module"
-	pkg "kcl-lang.io/kpm/pkg/package"
-)
-
-func ChangeGraphType(g graph.Graph[pkg.Dependency, pkg.Dependency]) (graph.Graph[module.Version, module.Version], error) {
-	AdjacencyMap, err := g.AdjacencyMap()
-	if err != nil {
-		return nil, fmt.Errorf("failed to get adjacency map: %w", err)
-	}
-
-	m := func(dep pkg.Dependency) module.Version {
-		return module.Version{Path: dep.Name, Version: dep.Version}
-	}
-
-	moduleHash := func(m module.Version) module.Version {
-		return m
-	}
-
-	depGraph := graph.New(moduleHash, graph.Directed(), graph.PreventCycles())
-	for node, edges := range AdjacencyMap {
-		err := depGraph.AddVertex(m(node))
-		if err != nil && err != graph.ErrVertexAlreadyExists {
-			return nil, fmt.Errorf("failed to add vertex: %w", err)
-		}
-		for edge := range edges {
-			err := depGraph.AddVertex(m(edge))
-			if err != nil && err != graph.ErrVertexAlreadyExists {
-				return nil, fmt.Errorf("failed to add vertex: %w", err)
-			}
-			err = depGraph.AddEdge(m(node), m(edge))
-			if err != nil {
-				return nil, fmt.Errorf("failed to add edge: %w", err)
-			}
-		}
-	}
-	return depGraph, nil
-}