diff --git a/internal/cmd/configcmd/clear.go b/internal/cmd/configcmd/clear.go
new file mode 100644
index 0000000..94d915f
--- /dev/null
+++ b/internal/cmd/configcmd/clear.go
@@ -0,0 +1,66 @@
+package configcmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/spf13/cobra"
+
+	"github.com/open-cli-collective/confluence-cli/internal/config"
+)
+
+// NewCmdClear creates the config clear command.
+func NewCmdClear() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "clear",
+		Short: "Remove stored configuration",
+		Long:  `Delete the cfl configuration file. Environment variables will still be used if set.`,
+		Example: `  # Clear config
+  cfl config clear`,
+		RunE: func(cmd *cobra.Command, _ []string) error {
+			noColor, _ := cmd.Flags().GetBool("no-color")
+			return runClear(noColor)
+		},
+	}
+
+	return cmd
+}
+
+func runClear(noColor bool) error {
+	if noColor {
+		color.NoColor = true
+	}
+
+	configPath := config.DefaultConfigPath()
+
+	err := os.Remove(configPath)
+	if err != nil && !os.IsNotExist(err) {
+		return fmt.Errorf("failed to remove config file: %w", err)
+	}
+
+	green := color.New(color.FgGreen)
+	dim := color.New(color.Faint)
+
+	if os.IsNotExist(err) {
+		_, _ = green.Printf("✓ No config file to remove\n")
+	} else {
+		_, _ = green.Printf("✓ Configuration cleared from %s\n", configPath)
+	}
+
+	// Check if env vars are set
+	envVars := []string{"CFL_URL", "CFL_EMAIL", "CFL_API_TOKEN", "CFL_DEFAULT_SPACE",
+		"ATLASSIAN_URL", "ATLASSIAN_EMAIL", "ATLASSIAN_API_TOKEN"}
+	var activeVars []string
+	for _, v := range envVars {
+		if os.Getenv(v) != "" {
+			activeVars = append(activeVars, v)
+		}
+	}
+
+	if len(activeVars) > 0 {
+		_, _ = dim.Printf("\nNote: Environment variables will still be used: %s\n", fmt.Sprintf("%v", activeVars))
+	}
+
+	return nil
+}
diff --git a/internal/cmd/configcmd/clear_test.go b/internal/cmd/configcmd/clear_test.go
new file mode 100644
index 0000000..b046285
--- /dev/null
+++ b/internal/cmd/configcmd/clear_test.go
@@ -0,0 +1,57 @@
+package configcmd
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/open-cli-collective/confluence-cli/internal/config"
+)
+
+func TestRunClear_WithExistingConfig(t *testing.T) {
+	tmpDir := t.TempDir()
+	xdgDir := filepath.Join(tmpDir, "cfl")
+	os.MkdirAll(xdgDir, 0755)
+
+	origXDG := os.Getenv("XDG_CONFIG_HOME")
+	os.Setenv("XDG_CONFIG_HOME", tmpDir)
+	defer os.Setenv("XDG_CONFIG_HOME", origXDG)
+
+	cfg := &config.Config{
+		URL:      "https://test.atlassian.net/wiki",
+		Email:    "test@example.com",
+		APIToken: "test-token",
+	}
+	configPath := filepath.Join(xdgDir, "config.yml")
+	require.NoError(t, cfg.Save(configPath))
+
+	err := runClear(true)
+	require.NoError(t, err)
+
+	// Verify file is deleted
+	_, err = os.Stat(configPath)
+	assert.True(t, os.IsNotExist(err))
+}
+
+func TestRunClear_NoConfigFile(t *testing.T) {
+	origXDG := os.Getenv("XDG_CONFIG_HOME")
+	os.Setenv("XDG_CONFIG_HOME", t.TempDir())
+	defer os.Setenv("XDG_CONFIG_HOME", origXDG)
+
+	// Should not error even if file doesn't exist
+	err := runClear(true)
+	require.NoError(t, err)
+}
+
+func TestRunClear_Idempotent(t *testing.T) {
+	origXDG := os.Getenv("XDG_CONFIG_HOME")
+	os.Setenv("XDG_CONFIG_HOME", t.TempDir())
+	defer os.Setenv("XDG_CONFIG_HOME", origXDG)
+
+	// Running twice should succeed
+	require.NoError(t, runClear(true))
+	require.NoError(t, runClear(true))
+}
diff --git a/internal/cmd/configcmd/config.go b/internal/cmd/configcmd/config.go
new file mode 100644
index 0000000..bb84ce7
--- /dev/null
+++ b/internal/cmd/configcmd/config.go
@@ -0,0 +1,21 @@
+// Package configcmd provides config management commands.
+package configcmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+// NewCmdConfig creates the config command.
+func NewCmdConfig() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "config",
+		Short: "Manage cfl configuration",
+		Long:  `Commands for viewing, testing, and clearing cfl configuration.`,
+	}
+
+	cmd.AddCommand(NewCmdShow())
+	cmd.AddCommand(NewCmdTest())
+	cmd.AddCommand(NewCmdClear())
+
+	return cmd
+}
diff --git a/internal/cmd/configcmd/show.go b/internal/cmd/configcmd/show.go
new file mode 100644
index 0000000..39eb4bc
--- /dev/null
+++ b/internal/cmd/configcmd/show.go
@@ -0,0 +1,95 @@
+package configcmd
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/spf13/cobra"
+
+	"github.com/open-cli-collective/confluence-cli/internal/config"
+)
+
+// NewCmdShow creates the config show command.
+func NewCmdShow() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "show",
+		Short: "Display current configuration",
+		Long:  `Display the current cfl configuration with credential source indicators.`,
+		Example: `  # Show current config
+  cfl config show`,
+		RunE: func(cmd *cobra.Command, _ []string) error {
+			noColor, _ := cmd.Flags().GetBool("no-color")
+			return runShow(noColor)
+		},
+	}
+
+	return cmd
+}
+
+func runShow(noColor bool) error {
+	if noColor {
+		color.NoColor = true
+	}
+
+	configPath := config.DefaultConfigPath()
+
+	// Load file config (may not exist)
+	fileCfg, fileErr := config.Load(configPath)
+	if fileErr != nil {
+		fileCfg = &config.Config{}
+	}
+
+	// Load full config with env overrides
+	cfg, _ := config.LoadWithEnv(configPath)
+
+	bold := color.New(color.Bold)
+	dim := color.New(color.Faint)
+
+	printField := func(label, value, fileValue string, envVars ...string) {
+		_, _ = bold.Printf("%-12s", label+":")
+		if value == "" {
+			_, _ = dim.Println("-")
+			return
+		}
+
+		// Mask tokens
+		display := value
+		if strings.Contains(strings.ToLower(label), "token") && len(value) > 8 {
+			display = value[:4] + strings.Repeat("*", len(value)-8) + value[len(value)-4:]
+		}
+
+		fmt.Print(display)
+
+		// Determine source
+		source := "config"
+		if fileErr != nil {
+			source = "-"
+		}
+		for _, envVar := range envVars {
+			if v := os.Getenv(envVar); v != "" && v == value {
+				source = envVar
+				break
+			}
+		}
+		if fileValue != value && source == "config" {
+			source = "-"
+		}
+
+		_, _ = dim.Printf("  (source: %s)\n", source)
+	}
+
+	printField("URL", cfg.URL, fileCfg.URL, "CFL_URL", "ATLASSIAN_URL")
+	printField("Email", cfg.Email, fileCfg.Email, "CFL_EMAIL", "ATLASSIAN_EMAIL")
+	printField("API Token", cfg.APIToken, fileCfg.APIToken, "CFL_API_TOKEN", "ATLASSIAN_API_TOKEN")
+	printField("Space", cfg.DefaultSpace, fileCfg.DefaultSpace, "CFL_DEFAULT_SPACE")
+
+	fmt.Println()
+	_, _ = dim.Printf("Config file: %s\n", configPath)
+	if fileErr != nil {
+		_, _ = dim.Println("(file not found)")
+	}
+
+	return nil
+}
diff --git a/internal/cmd/configcmd/show_test.go b/internal/cmd/configcmd/show_test.go
new file mode 100644
index 0000000..3c80e26
--- /dev/null
+++ b/internal/cmd/configcmd/show_test.go
@@ -0,0 +1,55 @@
+package configcmd
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/open-cli-collective/confluence-cli/internal/config"
+)
+
+func TestRunShow_WithConfigFile(t *testing.T) {
+	tmpDir := t.TempDir()
+	configPath := filepath.Join(tmpDir, "config.yml")
+
+	cfg := &config.Config{
+		URL:          "https://test.atlassian.net/wiki",
+		Email:        "test@example.com",
+		APIToken:     "test-token-value",
+		DefaultSpace: "DEV",
+	}
+	require.NoError(t, cfg.Save(configPath))
+
+	// Override default config path for test
+	origXDG := os.Getenv("XDG_CONFIG_HOME")
+	os.Setenv("XDG_CONFIG_HOME", tmpDir)
+	defer os.Setenv("XDG_CONFIG_HOME", origXDG)
+
+	// Ensure XDG path matches
+	xdgDir := filepath.Join(tmpDir, "cfl")
+	os.MkdirAll(xdgDir, 0755)
+	xdgPath := filepath.Join(xdgDir, "config.yml")
+	require.NoError(t, cfg.Save(xdgPath))
+
+	err := runShow(true)
+	require.NoError(t, err)
+}
+
+func TestRunShow_NoConfigFile(t *testing.T) {
+	// Clear env vars
+	for _, v := range []string{"CFL_URL", "CFL_EMAIL", "CFL_API_TOKEN", "CFL_DEFAULT_SPACE",
+		"ATLASSIAN_URL", "ATLASSIAN_EMAIL", "ATLASSIAN_API_TOKEN"} {
+		orig := os.Getenv(v)
+		os.Unsetenv(v)
+		defer os.Setenv(v, orig)
+	}
+
+	origXDG := os.Getenv("XDG_CONFIG_HOME")
+	os.Setenv("XDG_CONFIG_HOME", t.TempDir())
+	defer os.Setenv("XDG_CONFIG_HOME", origXDG)
+
+	err := runShow(true)
+	require.NoError(t, err)
+}
diff --git a/internal/cmd/configcmd/test.go b/internal/cmd/configcmd/test.go
new file mode 100644
index 0000000..4e09c68
--- /dev/null
+++ b/internal/cmd/configcmd/test.go
@@ -0,0 +1,98 @@
+package configcmd
+
+import (
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/fatih/color"
+	"github.com/spf13/cobra"
+
+	"github.com/open-cli-collective/confluence-cli/internal/config"
+)
+
+// NewCmdTest creates the config test command.
+func NewCmdTest() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "test",
+		Short: "Test connectivity with configured credentials",
+		Long:  `Test that cfl can connect to your Confluence instance with the current configuration.`,
+		Example: `  # Test connection
+  cfl config test`,
+		RunE: func(cmd *cobra.Command, _ []string) error {
+			noColor, _ := cmd.Flags().GetBool("no-color")
+			return runTest(noColor, nil)
+		},
+	}
+
+	return cmd
+}
+
+func runTest(noColor bool, httpClient *http.Client, cfgs ...*config.Config) error {
+	if noColor {
+		color.NoColor = true
+	}
+
+	var cfg *config.Config
+	if len(cfgs) > 0 && cfgs[0] != nil {
+		cfg = cfgs[0]
+	} else {
+		var err error
+		cfg, err = config.LoadWithEnv(config.DefaultConfigPath())
+		if err != nil {
+			return fmt.Errorf("failed to load config: %w (run 'cfl init' to configure)", err)
+		}
+
+		if err := cfg.Validate(); err != nil {
+			return fmt.Errorf("invalid config: %w (run 'cfl init' to configure)", err)
+		}
+	}
+
+	green := color.New(color.FgGreen)
+	red := color.New(color.FgRed)
+
+	fmt.Printf("Testing connection to %s...\n", cfg.URL)
+
+	if httpClient == nil {
+		httpClient = &http.Client{Timeout: 10 * time.Second}
+	}
+
+	req, err := http.NewRequest("GET", cfg.URL+"/api/v2/spaces?limit=1", nil)
+	if err != nil {
+		return err
+	}
+
+	req.SetBasicAuth(cfg.Email, cfg.APIToken)
+	req.Header.Set("Accept", "application/json")
+
+	resp, err := httpClient.Do(req)
+	if err != nil {
+		_, _ = red.Println("✗ Connection failed:", err)
+		fmt.Println("\nCheck your URL with: cfl config show")
+		fmt.Println("Reconfigure with: cfl init")
+		return fmt.Errorf("connection failed: %w", err)
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	if resp.StatusCode == 401 {
+		_, _ = red.Println("✗ Authentication failed: 401 Unauthorized")
+		fmt.Println("\nCheck your credentials with: cfl config show")
+		fmt.Println("Reconfigure with: cfl init")
+		return fmt.Errorf("authentication failed")
+	}
+	if resp.StatusCode == 403 {
+		_, _ = red.Println("✗ Access denied: 403 Forbidden")
+		fmt.Println("\nCheck your permissions.")
+		return fmt.Errorf("access denied")
+	}
+	if resp.StatusCode != 200 {
+		_, _ = red.Printf("✗ Unexpected response: %d\n", resp.StatusCode)
+		return fmt.Errorf("unexpected status code: %d", resp.StatusCode)
+	}
+
+	_, _ = green.Println("✓ Authentication successful")
+	_, _ = green.Println("✓ API access verified")
+	fmt.Printf("\nAuthenticated as: %s\n", cfg.Email)
+
+	return nil
+}
diff --git a/internal/cmd/configcmd/test_test.go b/internal/cmd/configcmd/test_test.go
new file mode 100644
index 0000000..bd2baab
--- /dev/null
+++ b/internal/cmd/configcmd/test_test.go
@@ -0,0 +1,65 @@
+package configcmd
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/open-cli-collective/confluence-cli/internal/config"
+)
+
+func testConfig(serverURL string) *config.Config {
+	return &config.Config{
+		URL:      serverURL,
+		Email:    "test@example.com",
+		APIToken: "test-token",
+	}
+}
+
+func TestRunTest_Success(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte(`{"results": []}`))
+	}))
+	defer server.Close()
+
+	err := runTest(true, nil, testConfig(server.URL))
+	require.NoError(t, err)
+}
+
+func TestRunTest_AuthFailure(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte(`{"message": "Unauthorized"}`))
+	}))
+	defer server.Close()
+
+	err := runTest(true, nil, testConfig(server.URL))
+	require.Error(t, err)
+	assert.Contains(t, err.Error(), "authentication failed")
+}
+
+func TestRunTest_Forbidden(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusForbidden)
+	}))
+	defer server.Close()
+
+	err := runTest(true, nil, testConfig(server.URL))
+	require.Error(t, err)
+	assert.Contains(t, err.Error(), "access denied")
+}
+
+func TestRunTest_ServerError(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusInternalServerError)
+	}))
+	defer server.Close()
+
+	err := runTest(true, nil, testConfig(server.URL))
+	require.Error(t, err)
+	assert.Contains(t, err.Error(), "unexpected status code: 500")
+}
diff --git a/internal/cmd/root/root.go b/internal/cmd/root/root.go
index 741f0a2..4085df1 100644
--- a/internal/cmd/root/root.go
+++ b/internal/cmd/root/root.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/open-cli-collective/confluence-cli/internal/cmd/attachment"
 	"github.com/open-cli-collective/confluence-cli/internal/cmd/completion"
+	"github.com/open-cli-collective/confluence-cli/internal/cmd/configcmd"
 	initcmd "github.com/open-cli-collective/confluence-cli/internal/cmd/init"
 	"github.com/open-cli-collective/confluence-cli/internal/cmd/page"
 	"github.com/open-cli-collective/confluence-cli/internal/cmd/search"
@@ -39,6 +40,7 @@ Get started by running: cfl init`,
 
 	// Subcommands
 	cmd.AddCommand(initcmd.NewCmdInit())
+	cmd.AddCommand(configcmd.NewCmdConfig())
 	cmd.AddCommand(page.NewCmdPage())
 	cmd.AddCommand(space.NewCmdSpace())
 	cmd.AddCommand(attachment.NewCmdAttachment())