diff --git a/README.md b/README.md
index 8edc478..3f56321 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ A kubectl plugin that runs commands against every context in your kubeconfig fil
 - Run kubectl commands against all contexts simultaneously
 - Parallel execution with configurable batching (default: 25 contexts at a time)
 - Include/exclude contexts by name pattern
-- Support for `version`, `get`, `logs`, `wait`, `top`, `events`, `api-resources`, `api-versions`, and `auth` subcommands
+- Support for `list`, `version`, `get`, `logs`, `wait`, `top`, `events`, `api-resources`, `api-versions`, and `auth` subcommands
 - Streaming log output with `-f` flag across all contexts
 - Watch mode with `-w`/`--watch` flag on `get` and `events` subcommands
 - Flexible output formatting:
@@ -122,6 +122,21 @@ kubectl x --exclude dev --exclude staging get pods
 kubectl x --include prod --exclude "us-west" get pods
 ```
 
+### List Command
+
+List all contexts from your kubeconfig, one per line. Respects `--include` and `--exclude` filters, making it useful for previewing which contexts a command will target before running it:
+
+```bash
+# List all contexts
+kubectl x list
+
+# List only prod contexts
+kubectl x list --include prod
+
+# List prod contexts, excluding US West
+kubectl x list --include prod --exclude "us-west"
+```
+
 ### Version Command
 
 Run `kubectl version` against all contexts:
diff --git a/cmd/list.go b/cmd/list.go
new file mode 100644
index 0000000..80f12f2
--- /dev/null
+++ b/cmd/list.go
@@ -0,0 +1,27 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List all matching contexts",
+	Long:  `List all contexts from kubeconfig, optionally filtered by --include and --exclude.`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return runList()
+	},
+}
+
+func runList() error {
+	contexts, err := getContexts()
+	if err != nil {
+		return err
+	}
+	for _, ctx := range contexts {
+		fmt.Println(ctx)
+	}
+	return nil
+}
diff --git a/cmd/list_test.go b/cmd/list_test.go
new file mode 100644
index 0000000..23c6413
--- /dev/null
+++ b/cmd/list_test.go
@@ -0,0 +1,104 @@
+package cmd
+
+import (
+	"bytes"
+	"io"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v3"
+)
+
+func writeMinimalKubeconfig(t *testing.T, contextNames []string) string {
+	t.Helper()
+	tmpDir := t.TempDir()
+	path := tmpDir + "/kubeconfig"
+
+	var contexts []map[string]interface{}
+	for _, name := range contextNames {
+		contexts = append(contexts, map[string]interface{}{"name": name})
+	}
+	data, err := yaml.Marshal(map[string]interface{}{
+		"apiVersion": "v1",
+		"kind":       "Config",
+		"contexts":   contexts,
+	})
+	require.NoError(t, err)
+	require.NoError(t, os.WriteFile(path, data, 0600))
+	return path
+}
+
+func captureList(t *testing.T) (string, error) {
+	t.Helper()
+	old := os.Stdout
+	r, w, err := os.Pipe()
+	require.NoError(t, err)
+	os.Stdout = w
+
+	var buf bytes.Buffer
+	done := make(chan struct{})
+	go func() {
+		io.Copy(&buf, r)
+		close(done)
+	}()
+
+	runErr := runList()
+	w.Close()
+	<-done
+	os.Stdout = old
+	r.Close()
+	return buf.String(), runErr
+}
+
+func TestRunList(t *testing.T) {
+	t.Run("lists all contexts", func(t *testing.T) {
+		path := writeMinimalKubeconfig(t, []string{"dev-use1-gkg2", "prod-usw2-ejlr", "prod-use1-arj3"})
+		t.Setenv("KUBECONFIG", path)
+
+		out, err := captureList(t)
+		require.NoError(t, err)
+
+		lines := strings.Split(strings.TrimSpace(out), "\n")
+		assert.Equal(t, []string{"dev-use1-gkg2", "prod-usw2-ejlr", "prod-use1-arj3"}, lines)
+	})
+
+	t.Run("respects --include filter", func(t *testing.T) {
+		path := writeMinimalKubeconfig(t, []string{"dev-use1-gkg2", "prod-usw2-ejlr", "prod-use1-arj3"})
+		t.Setenv("KUBECONFIG", path)
+		filterPatterns = []string{"prod"}
+		t.Cleanup(func() { filterPatterns = []string{} })
+
+		out, err := captureList(t)
+		require.NoError(t, err)
+
+		lines := strings.Split(strings.TrimSpace(out), "\n")
+		assert.Equal(t, []string{"prod-usw2-ejlr", "prod-use1-arj3"}, lines)
+	})
+
+	t.Run("respects --exclude filter", func(t *testing.T) {
+		path := writeMinimalKubeconfig(t, []string{"dev-use1-gkg2", "prod-usw2-ejlr", "prod-use1-arj3"})
+		t.Setenv("KUBECONFIG", path)
+		excludePatterns = []string{"prod"}
+		t.Cleanup(func() { excludePatterns = []string{} })
+
+		out, err := captureList(t)
+		require.NoError(t, err)
+
+		lines := strings.Split(strings.TrimSpace(out), "\n")
+		assert.Equal(t, []string{"dev-use1-gkg2"}, lines)
+	})
+
+	t.Run("returns error when no contexts match filter", func(t *testing.T) {
+		path := writeMinimalKubeconfig(t, []string{"dev-use1-gkg2"})
+		t.Setenv("KUBECONFIG", path)
+		filterPatterns = []string{"prod"}
+		t.Cleanup(func() { filterPatterns = []string{} })
+
+		_, err := captureList(t)
+		require.Error(t, err)
+		assert.Contains(t, err.Error(), "no contexts match filter patterns")
+	})
+}
diff --git a/cmd/root.go b/cmd/root.go
index ce8ded7..366723d 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -25,6 +25,7 @@ func init() {
 	rootCmd.PersistentFlags().StringArrayVar(&filterPatterns, "filter", []string{}, "Alias for --include")
 	rootCmd.PersistentFlags().MarkDeprecated("filter", "use --include instead")
 	rootCmd.PersistentFlags().StringArrayVarP(&excludePatterns, "exclude", "e", []string{}, "Exclude contexts by name using regex pattern (can be specified multiple times for OR logic)")
+	rootCmd.AddCommand(listCmd)
 	rootCmd.AddCommand(versionCmd)
 	rootCmd.AddCommand(getCmd)
 	rootCmd.AddCommand(logsCmd)
diff --git a/cmd/root_test.go b/cmd/root_test.go
index 70a8709..8964116 100644
--- a/cmd/root_test.go
+++ b/cmd/root_test.go
@@ -14,7 +14,7 @@ func TestRootCmd(t *testing.T) {
 }
 
 func TestRootCmdHasSubcommands(t *testing.T) {
-	expected := []string{"version", "get", "logs", "top", "wait", "events", "api-resources", "api-versions", "auth"}
+	expected := []string{"list", "version", "get", "logs", "top", "wait", "events", "api-resources", "api-versions", "auth"}
 	registered := make(map[string]bool)
 	for _, cmd := range rootCmd.Commands() {
 		registered[cmd.Use] = true