diff --git a/cmd/teachart/repo.go b/cmd/teachart/repo.go
index 1134680..8c02a02 100644
--- a/cmd/teachart/repo.go
+++ b/cmd/teachart/repo.go
@@ -13,26 +13,30 @@ import (
 )
 
 type repoOptions struct {
-	repoName string
+	*options.GlobalOptions
+
+	manager *repo.Manager
 }
 
 func NewRepoCmd(ctx context.Context, globalOptions *options.GlobalOptions) *cobra.Command {
-	repoOptions := options.NewRepoOptions(globalOptions)
+	opts := &repoOptions{
+		GlobalOptions: globalOptions,
+	}
 
 	cmd := &cobra.Command{
 		Use:   "repo add|remove|list",
 		Short: "add, remove, list chart repos.",
 		Args:  NoArgs,
 		PersistentPreRunE: func(c *cobra.Command, args []string) error {
-			repoOptions.Manager = repo.NewManager(filepath.Join(globalOptions.GetInstallDir(), app.DefaultRepoDir), app.DefaultRemoteName)
-			return repoOptions.Manager.Init()
+			opts.manager = repo.NewManager(filepath.Join(globalOptions.GetInstallDir(), app.DefaultRepoDir), app.DefaultRemoteName)
+			return opts.manager.Init()
 		},
 	}
 
 	cmd.AddCommand(
-		NewRepoAddCmd(ctx, repoOptions),
-		NewRepoRemoveCmd(ctx, repoOptions),
-		NewRepoListCmd(ctx, repoOptions),
+		NewRepoAddCmd(ctx, opts),
+		NewRepoRemoveCmd(ctx, opts),
+		NewRepoListCmd(ctx, opts),
 	)
 
 	return cmd
diff --git a/cmd/teachart/repo_add.go b/cmd/teachart/repo_add.go
index 56802b0..6da8b04 100644
--- a/cmd/teachart/repo_add.go
+++ b/cmd/teachart/repo_add.go
@@ -13,29 +13,39 @@ import (
 	"github.com/yp05327/teachart/pkg/repo"
 )
 
-func NewRepoAddCmd(ctx context.Context, repoOptions *options.RepoOptions) *cobra.Command {
-	repoAddOptions := options.NewRepoAddOptions(repoOptions)
+type repoAddOptions struct {
+	*repoOptions
+	*options.ChartOptions
+
+	force bool
+}
+
+func NewRepoAddCmd(ctx context.Context, repoOpts *repoOptions) *cobra.Command {
+	opts := &repoAddOptions{
+		repoOptions:  repoOpts,
+		ChartOptions: options.NewChartOptions(repoOpts.GetRepoRootDir()),
+	}
 
 	cmd := &cobra.Command{
 		Use:   "add NAME URL",
 		Short: "Add a chart repo.",
 		Args:  ExactArgs(2),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			repoAddOptions.Name = args[0]
-			repoAddOptions.URL = args[1]
+			opts.Name = args[0]
+			opts.URL = args[1]
 
-			return runRepoAdd(ctx, repoOptions.Manager, repoAddOptions)
+			return runRepoAdd(ctx, opts.manager, opts)
 		},
 	}
 
 	flags := cmd.Flags()
-	flags.BoolVarP(&repoAddOptions.Force, "force", "f", false, "overwrite the repo if it already exists.")
+	flags.BoolVarP(&opts.force, "force", "f", false, "overwrite the repo if it already exists.")
 
 	return cmd
 }
 
-func runRepoAdd(ctx context.Context, manager *repo.Manager, opts *options.RepoAddOptions) error {
-	err := manager.Add(ctx, opts.Name, opts.URL, opts.Force)
+func runRepoAdd(ctx context.Context, manager *repo.Manager, opts *repoAddOptions) error {
+	err := manager.Add(ctx, opts.Name, opts.URL, opts.force)
 	if errors.Is(err, git.ErrRepositoryAlreadyExists) {
 		logrus.Errorf("repo `%s` already exists. use --force/-f to overwrite the repo.", opts.Name)
 		return nil
diff --git a/cmd/teachart/repo_list.go b/cmd/teachart/repo_list.go
index a9d6459..227b986 100644
--- a/cmd/teachart/repo_list.go
+++ b/cmd/teachart/repo_list.go
@@ -9,26 +9,30 @@ import (
 	"github.com/gosuri/uitable"
 	"github.com/spf13/cobra"
 	"github.com/yp05327/teachart/pkg/app"
-	"github.com/yp05327/teachart/pkg/options"
-	"github.com/yp05327/teachart/pkg/repo"
 )
 
-func NewRepoListCmd(ctx context.Context, repoOptions *options.RepoOptions) *cobra.Command {
-	repoListOptions := options.NewRepoListOptions(repoOptions)
+type repoListOptions struct {
+	*repoOptions
+}
+
+func NewRepoListCmd(ctx context.Context, repoOpts *repoOptions) *cobra.Command {
+	opts := &repoListOptions{
+		repoOptions: repoOpts,
+	}
 
 	cmd := &cobra.Command{
 		Use:   "list",
 		Short: "List all chart repos.",
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runRepoList(ctx, repoOptions.Manager, repoListOptions)
+			return runRepoList(ctx, opts)
 		},
 	}
 
 	return cmd
 }
 
-func runRepoList(ctx context.Context, manager *repo.Manager, opts *options.RepoListOptions) error {
-	reposMap, err := manager.List()
+func runRepoList(ctx context.Context, opts *repoListOptions) error {
+	reposMap, err := opts.manager.List()
 	if err != nil {
 		return err
 	}
diff --git a/cmd/teachart/repo_remove.go b/cmd/teachart/repo_remove.go
index cbb8add..a50085f 100644
--- a/cmd/teachart/repo_remove.go
+++ b/cmd/teachart/repo_remove.go
@@ -6,27 +6,34 @@ import (
 	"context"
 
 	"github.com/spf13/cobra"
-	"github.com/yp05327/teachart/pkg/options"
 	"github.com/yp05327/teachart/pkg/repo"
 )
 
-func NewRepoRemoveCmd(ctx context.Context, repoOptions *options.RepoOptions) *cobra.Command {
-	repoRemoveOptions := options.NewRepoRemoveOptions(repoOptions)
+type repoRemoveOptions struct {
+	*repoOptions
+
+	name string
+}
+
+func NewRepoRemoveCmd(ctx context.Context, repoOpts *repoOptions) *cobra.Command {
+	opts := &repoRemoveOptions{
+		repoOptions: repoOpts,
+	}
 
 	cmd := &cobra.Command{
 		Use:   "remove NAME",
 		Short: "Remove a chart repo.",
 		Args:  ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			repoRemoveOptions.Name = args[0]
+			opts.name = args[0]
 
-			return runRepoRemove(ctx, repoOptions.Manager, repoRemoveOptions)
+			return runRepoRemove(ctx, opts.manager, opts)
 		},
 	}
 
 	return cmd
 }
 
-func runRepoRemove(ctx context.Context, manager *repo.Manager, opts *options.RepoRemoveOptions) error {
-	return manager.Remove(opts.Name)
+func runRepoRemove(ctx context.Context, manager *repo.Manager, opts *repoRemoveOptions) error {
+	return manager.Remove(opts.name)
 }
diff --git a/pkg/options/repo.go b/pkg/options/repo.go
deleted file mode 100644
index 6c93514..0000000
--- a/pkg/options/repo.go
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright © 2024 TeaChart Authors
-
-package options
-
-import "github.com/yp05327/teachart/pkg/repo"
-
-type RepoOptions struct {
-	*GlobalOptions
-	Manager *repo.Manager
-}
-
-func NewRepoOptions(globalOptions *GlobalOptions) *RepoOptions {
-	return &RepoOptions{
-		GlobalOptions: globalOptions,
-	}
-}
diff --git a/pkg/options/repo_add.go b/pkg/options/repo_add.go
deleted file mode 100644
index 77faedd..0000000
--- a/pkg/options/repo_add.go
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright © 2024 TeaChart Authors
-
-package options
-
-type RepoAddOptions struct {
-	*RepoOptions
-	*ChartOptions
-
-	Name  string
-	Force bool
-}
-
-func NewRepoAddOptions(repoOptions *RepoOptions) *RepoAddOptions {
-	return &RepoAddOptions{
-		RepoOptions:  repoOptions,
-		ChartOptions: NewChartOptions(repoOptions.GetRepoRootDir()),
-	}
-}
diff --git a/pkg/options/repo_list.go b/pkg/options/repo_list.go
deleted file mode 100644
index d43258d..0000000
--- a/pkg/options/repo_list.go
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright © 2024 TeaChart Authors
-
-package options
-
-type RepoListOptions struct {
-	*RepoOptions
-}
-
-func NewRepoListOptions(repoOptions *RepoOptions) *RepoListOptions {
-	return &RepoListOptions{
-		RepoOptions: repoOptions,
-	}
-}
diff --git a/pkg/options/repo_remove.go b/pkg/options/repo_remove.go
deleted file mode 100644
index 964ca7c..0000000
--- a/pkg/options/repo_remove.go
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright © 2024 TeaChart Authors
-
-package options
-
-type RepoRemoveOptions struct {
-	*RepoOptions
-	Name string
-}
-
-func NewRepoRemoveOptions(repoOptions *RepoOptions) *RepoRemoveOptions {
-	return &RepoRemoveOptions{
-		RepoOptions: repoOptions,
-	}
-}