diff --git a/internal/app/connection_package_appkey.go b/internal/app/connection_package_appkey.go
index 0ba467d4..eb4a12aa 100644
--- a/internal/app/connection_package_appkey.go
+++ b/internal/app/connection_package_appkey.go
@@ -155,6 +155,26 @@ func encryptSecretBundle(appKey []byte, bundle connectionSecretBundle, connectio
 	if err != nil {
 		return connectionSecretBundle{}, err
 	}
+	encrypted.JVMJMXPassword, err = encryptSecretField(appKey, bundle.JVMJMXPassword, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	encrypted.JVMEndpointAPIKey, err = encryptSecretField(appKey, bundle.JVMEndpointAPIKey, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	encrypted.JVMAgentAPIKey, err = encryptSecretField(appKey, bundle.JVMAgentAPIKey, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	encrypted.JVMDiagnosticAPIKey, err = encryptSecretField(appKey, bundle.JVMDiagnosticAPIKey, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	encrypted.SensitiveParams, err = encryptSecretField(appKey, bundle.SensitiveParams, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
 
 	return encrypted, nil
 }
@@ -199,6 +219,26 @@ func decryptSecretBundle(appKey []byte, bundle connectionSecretBundle, connectio
 	if err != nil {
 		return connectionSecretBundle{}, err
 	}
+	decrypted.JVMJMXPassword, err = decryptSecretField(appKey, bundle.JVMJMXPassword, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	decrypted.JVMEndpointAPIKey, err = decryptSecretField(appKey, bundle.JVMEndpointAPIKey, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	decrypted.JVMAgentAPIKey, err = decryptSecretField(appKey, bundle.JVMAgentAPIKey, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	decrypted.JVMDiagnosticAPIKey, err = decryptSecretField(appKey, bundle.JVMDiagnosticAPIKey, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
+	decrypted.SensitiveParams, err = decryptSecretField(appKey, bundle.SensitiveParams, connectionID)
+	if err != nil {
+		return connectionSecretBundle{}, err
+	}
 
 	return decrypted, nil
 }
diff --git a/internal/app/connection_package_appkey_test.go b/internal/app/connection_package_appkey_test.go
index 77f668d5..a54131fa 100644
--- a/internal/app/connection_package_appkey_test.go
+++ b/internal/app/connection_package_appkey_test.go
@@ -98,6 +98,11 @@ func TestEncryptSecretBundleRoundTripAndAADBinding(t *testing.T) {
 		RedisSentinelPassword: "sentinel-secret",
 		OpaqueURI:             "postgres://user:pass@db.local/app",
 		OpaqueDSN:             "server=db.local;password=secret",
+		JVMJMXPassword:        "jmx-secret",
+		JVMEndpointAPIKey:     "endpoint-key",
+		JVMAgentAPIKey:        "agent-key",
+		JVMDiagnosticAPIKey:   "diagnostic-key",
+		SensitiveParams:       "accessToken=param-secret",
 	}
 
 	encrypted, err := encryptSecretBundle(appKey, plain, "conn-1")
@@ -115,6 +120,11 @@ func TestEncryptSecretBundleRoundTripAndAADBinding(t *testing.T) {
 		"redisSentinelPassword": encrypted.RedisSentinelPassword,
 		"opaqueURI":             encrypted.OpaqueURI,
 		"opaqueDSN":             encrypted.OpaqueDSN,
+		"jvmJMXPassword":        encrypted.JVMJMXPassword,
+		"jvmEndpointAPIKey":     encrypted.JVMEndpointAPIKey,
+		"jvmAgentAPIKey":        encrypted.JVMAgentAPIKey,
+		"jvmDiagnosticAPIKey":   encrypted.JVMDiagnosticAPIKey,
+		"sensitiveParams":       encrypted.SensitiveParams,
 	} {
 		if value == "" {
 			t.Fatalf("expected encrypted %s field to be populated", name)
@@ -125,7 +135,9 @@ func TestEncryptSecretBundleRoundTripAndAADBinding(t *testing.T) {
 		if value == plain.Password || value == plain.SSHPassword || value == plain.ProxyPassword ||
 			value == plain.HTTPTunnelPassword || value == plain.MySQLReplicaPassword || value == plain.MongoReplicaPassword ||
 			value == plain.RedisSentinelPassword ||
-			value == plain.OpaqueURI || value == plain.OpaqueDSN {
+			value == plain.OpaqueURI || value == plain.OpaqueDSN || value == plain.JVMJMXPassword ||
+			value == plain.JVMEndpointAPIKey || value == plain.JVMAgentAPIKey ||
+			value == plain.JVMDiagnosticAPIKey || value == plain.SensitiveParams {
 			t.Fatalf("expected encrypted %s field to differ from plaintext", name)
 		}
 	}
diff --git a/internal/app/connection_package_transfer.go b/internal/app/connection_package_transfer.go
index aa204acb..e1f5c964 100644
--- a/internal/app/connection_package_transfer.go
+++ b/internal/app/connection_package_transfer.go
@@ -226,6 +226,11 @@ func newSavedConnectionInputFromPackageItem(item connectionPackageItem) connecti
 	config.RedisSentinelPassword = secrets.RedisSentinelPassword
 	config.URI = secrets.OpaqueURI
 	config.DSN = secrets.OpaqueDSN
+	config.JVM.JMX.Password = secrets.JVMJMXPassword
+	config.JVM.Endpoint.APIKey = secrets.JVMEndpointAPIKey
+	config.JVM.Agent.APIKey = secrets.JVMAgentAPIKey
+	config.JVM.Diagnostic.APIKey = secrets.JVMDiagnosticAPIKey
+	config.ConnectionParams = mergeConnectionParams(config.ConnectionParams, secrets.SensitiveParams)
 
 	return connection.SavedConnectionInput{
 		ID:                         id,
@@ -249,6 +254,11 @@ func newSavedConnectionInputFromPackageItem(item connectionPackageItem) connecti
 		ClearRedisSentinelPassword: strings.TrimSpace(secrets.RedisSentinelPassword) == "",
 		ClearOpaqueURI:             strings.TrimSpace(secrets.OpaqueURI) == "",
 		ClearOpaqueDSN:             strings.TrimSpace(secrets.OpaqueDSN) == "",
+		ClearJVMJMXPassword:        strings.TrimSpace(secrets.JVMJMXPassword) == "",
+		ClearJVMEndpointAPIKey:     strings.TrimSpace(secrets.JVMEndpointAPIKey) == "",
+		ClearJVMAgentAPIKey:        strings.TrimSpace(secrets.JVMAgentAPIKey) == "",
+		ClearJVMDiagnosticAPIKey:   strings.TrimSpace(secrets.JVMDiagnosticAPIKey) == "",
+		ClearSensitiveParams:       strings.TrimSpace(secrets.SensitiveParams) == "",
 	}
 }
 
diff --git a/internal/app/connection_secret_params.go b/internal/app/connection_secret_params.go
new file mode 100644
index 00000000..34f6bae7
--- /dev/null
+++ b/internal/app/connection_secret_params.go
@@ -0,0 +1,81 @@
+package app
+
+import (
+	"net/url"
+	"strings"
+)
+
+// partitionConnectionParams keeps ordinary driver options in connection metadata while
+// routing credential-like query parameters to the connection secret bundle. If the
+// value cannot be parsed losslessly as a query string, it is treated as secret in its
+// entirety: exposing less metadata is safer than accidentally serializing a token.
+func partitionConnectionParams(raw string) (public string, sensitive string) {
+	normalized := strings.TrimSpace(raw)
+	if normalized == "" {
+		return "", ""
+	}
+	normalized = strings.TrimPrefix(normalized, "?")
+	values, err := url.ParseQuery(normalized)
+	if err != nil {
+		return "", raw
+	}
+
+	publicValues := make(url.Values)
+	sensitiveValues := make(url.Values)
+	for key, items := range values {
+		target := publicValues
+		if isSensitiveConnectionParamKey(key) {
+			target = sensitiveValues
+		}
+		for _, item := range items {
+			target.Add(key, item)
+		}
+	}
+	return publicValues.Encode(), sensitiveValues.Encode()
+}
+
+func isSensitiveConnectionParamKey(key string) bool {
+	compact := strings.ToLower(strings.TrimSpace(key))
+	compact = strings.NewReplacer("_", "", "-", "", ".", "", " ", "").Replace(compact)
+	if compact == "" {
+		return false
+	}
+
+	switch compact {
+	case "auth", "authorization", "credential", "credentials", "cookie", "sessioncookie", "signature", "sig":
+		return true
+	}
+	return compact == "pwd" ||
+		strings.HasSuffix(compact, "password") ||
+		strings.HasSuffix(compact, "passwd") ||
+		strings.HasSuffix(compact, "token") ||
+		strings.HasSuffix(compact, "apikey") ||
+		strings.HasSuffix(compact, "secret") ||
+		strings.HasSuffix(compact, "secretkey") ||
+		strings.HasSuffix(compact, "privatekey") ||
+		strings.HasSuffix(compact, "accesskey")
+}
+
+func mergeConnectionParams(public string, sensitive string) string {
+	public = strings.TrimSpace(public)
+	sensitive = strings.TrimSpace(sensitive)
+	if public == "" {
+		return sensitive
+	}
+	if sensitive == "" {
+		return public
+	}
+
+	publicValues, publicErr := url.ParseQuery(strings.TrimPrefix(public, "?"))
+	sensitiveValues, sensitiveErr := url.ParseQuery(strings.TrimPrefix(sensitive, "?"))
+	if publicErr != nil || sensitiveErr != nil {
+		return strings.TrimSuffix(public, "&") + "&" + strings.TrimPrefix(sensitive, "&")
+	}
+	for key, items := range sensitiveValues {
+		publicValues.Del(key)
+		for _, item := range items {
+			publicValues.Add(key, item)
+		}
+	}
+	return publicValues.Encode()
+}
diff --git a/internal/app/connection_secret_resolution.go b/internal/app/connection_secret_resolution.go
index 1f387fce..37e7702c 100644
--- a/internal/app/connection_secret_resolution.go
+++ b/internal/app/connection_secret_resolution.go
@@ -61,7 +61,15 @@ func connectionConfigCarriesInlineSecrets(config connection.ConnectionConfig) bo
 		strings.TrimSpace(config.MongoReplicaPassword) != "" ||
 		strings.TrimSpace(config.RedisSentinelPassword) != "" ||
 		strings.TrimSpace(config.URI) != "" ||
-		strings.TrimSpace(config.DSN) != ""
+		strings.TrimSpace(config.DSN) != "" ||
+		strings.TrimSpace(config.JVM.JMX.Password) != "" ||
+		strings.TrimSpace(config.JVM.Endpoint.APIKey) != "" ||
+		strings.TrimSpace(config.JVM.Agent.APIKey) != "" ||
+		strings.TrimSpace(config.JVM.Diagnostic.APIKey) != "" ||
+		func() bool {
+			_, sensitive := partitionConnectionParams(config.ConnectionParams)
+			return strings.TrimSpace(sensitive) != ""
+		}()
 }
 
 func mergeInlineConnectionSecrets(base connection.ConnectionConfig, inline connection.ConnectionConfig) connection.ConnectionConfig {
@@ -93,6 +101,24 @@ func mergeInlineConnectionSecrets(base connection.ConnectionConfig, inline conne
 	if strings.TrimSpace(inline.DSN) != "" {
 		merged.DSN = inline.DSN
 	}
+	if strings.TrimSpace(inline.JVM.JMX.Password) != "" {
+		merged.JVM.JMX.Password = inline.JVM.JMX.Password
+	}
+	if strings.TrimSpace(inline.JVM.Endpoint.APIKey) != "" {
+		merged.JVM.Endpoint.APIKey = inline.JVM.Endpoint.APIKey
+	}
+	if strings.TrimSpace(inline.JVM.Agent.APIKey) != "" {
+		merged.JVM.Agent.APIKey = inline.JVM.Agent.APIKey
+	}
+	if strings.TrimSpace(inline.JVM.Diagnostic.APIKey) != "" {
+		merged.JVM.Diagnostic.APIKey = inline.JVM.Diagnostic.APIKey
+	}
+	publicParams, sensitiveParams := partitionConnectionParams(inline.ConnectionParams)
+	if strings.TrimSpace(sensitiveParams) != "" {
+		merged.ConnectionParams = mergeConnectionParams(merged.ConnectionParams, sensitiveParams)
+	} else if strings.TrimSpace(merged.ConnectionParams) == "" {
+		merged.ConnectionParams = publicParams
+	}
 	return merged
 }
 
@@ -157,5 +183,18 @@ func mergeConnectionSecretBundleIntoConfig(config connection.ConnectionConfig, b
 	if strings.TrimSpace(merged.DSN) == "" {
 		merged.DSN = bundle.OpaqueDSN
 	}
+	if strings.TrimSpace(merged.JVM.JMX.Password) == "" {
+		merged.JVM.JMX.Password = bundle.JVMJMXPassword
+	}
+	if strings.TrimSpace(merged.JVM.Endpoint.APIKey) == "" {
+		merged.JVM.Endpoint.APIKey = bundle.JVMEndpointAPIKey
+	}
+	if strings.TrimSpace(merged.JVM.Agent.APIKey) == "" {
+		merged.JVM.Agent.APIKey = bundle.JVMAgentAPIKey
+	}
+	if strings.TrimSpace(merged.JVM.Diagnostic.APIKey) == "" {
+		merged.JVM.Diagnostic.APIKey = bundle.JVMDiagnosticAPIKey
+	}
+	merged.ConnectionParams = mergeConnectionParams(merged.ConnectionParams, bundle.SensitiveParams)
 	return merged
 }
diff --git a/internal/app/daily_secret_migration.go b/internal/app/daily_secret_migration.go
index 431584de..508033db 100644
--- a/internal/app/daily_secret_migration.go
+++ b/internal/app/daily_secret_migration.go
@@ -103,35 +103,39 @@ func migrateSavedConnectionSecrets(repo *savedConnectionRepository, legacy legac
 
 func (r *savedConnectionRepository) resolveMigrationConnectionBundle(view connection.SavedConnectionView, legacy legacyWebKitVisibleConfig) (connectionSecretBundle, bool, error) {
 	inline := extractConnectionSecretBundle(view.Config)
-	if inline.hasAny() {
-		return inline, true, nil
-	}
-
 	stored, ok, err := r.dailySecrets().GetConnection(view.ID)
 	if err != nil {
 		return connectionSecretBundle{}, false, err
 	}
 	if ok {
-		return fromDailyConnectionBundle(stored), true, nil
+		return mergeConnectionSecretBundles(fromDailyConnectionBundle(stored), inline), true, nil
 	}
 
 	legacyBundle := findLegacyConnectionSecretBundle(legacy.Connections, view.ID)
 	if legacyBundle.hasAny() {
-		return legacyBundle, true, nil
+		return mergeConnectionSecretBundles(legacyBundle, inline), true, nil
 	}
-
 	if !shouldReadLegacySecretStoreForDailySecrets() {
+		if inline.hasAny() {
+			return inline, true, nil
+		}
 		return connectionSecretBundle{}, false, nil
 	}
 
 	if strings.TrimSpace(view.SecretRef) == "" {
+		if inline.hasAny() {
+			return inline, true, nil
+		}
 		return connectionSecretBundle{}, false, nil
 	}
 	bundle, err := r.loadSecretBundleFromStore(view)
 	if err == nil {
-		return bundle, true, nil
+		return mergeConnectionSecretBundles(bundle, inline), true, nil
 	}
 	if os.IsNotExist(err) || secretstore.IsUnavailable(err) {
+		if inline.hasAny() {
+			return inline, true, nil
+		}
 		return connectionSecretBundle{}, false, nil
 	}
 	return connectionSecretBundle{}, false, err
diff --git a/internal/app/daily_secret_persistence.go b/internal/app/daily_secret_persistence.go
index 186649ad..0845ddd5 100644
--- a/internal/app/daily_secret_persistence.go
+++ b/internal/app/daily_secret_persistence.go
@@ -12,6 +12,7 @@ var runtimeGOOS = func() string {
 }
 
 func extractConnectionSecretBundle(config connection.ConnectionConfig) connectionSecretBundle {
+	_, sensitiveParams := partitionConnectionParams(config.ConnectionParams)
 	return connectionSecretBundle{
 		Password:              config.Password,
 		SSHPassword:           config.SSH.Password,
@@ -22,6 +23,11 @@ func extractConnectionSecretBundle(config connection.ConnectionConfig) connectio
 		RedisSentinelPassword: config.RedisSentinelPassword,
 		OpaqueURI:             config.URI,
 		OpaqueDSN:             config.DSN,
+		JVMJMXPassword:        config.JVM.JMX.Password,
+		JVMEndpointAPIKey:     config.JVM.Endpoint.APIKey,
+		JVMAgentAPIKey:        config.JVM.Agent.APIKey,
+		JVMDiagnosticAPIKey:   config.JVM.Diagnostic.APIKey,
+		SensitiveParams:       sensitiveParams,
 	}
 }
 
@@ -36,6 +42,11 @@ func toDailyConnectionBundle(bundle connectionSecretBundle) dailysecret.Connecti
 		RedisSentinelPassword: bundle.RedisSentinelPassword,
 		OpaqueURI:             bundle.OpaqueURI,
 		OpaqueDSN:             bundle.OpaqueDSN,
+		JVMJMXPassword:        bundle.JVMJMXPassword,
+		JVMEndpointAPIKey:     bundle.JVMEndpointAPIKey,
+		JVMAgentAPIKey:        bundle.JVMAgentAPIKey,
+		JVMDiagnosticAPIKey:   bundle.JVMDiagnosticAPIKey,
+		SensitiveParams:       bundle.SensitiveParams,
 	}
 }
 
@@ -50,6 +61,11 @@ func fromDailyConnectionBundle(bundle dailysecret.ConnectionBundle) connectionSe
 		RedisSentinelPassword: bundle.RedisSentinelPassword,
 		OpaqueURI:             bundle.OpaqueURI,
 		OpaqueDSN:             bundle.OpaqueDSN,
+		JVMJMXPassword:        bundle.JVMJMXPassword,
+		JVMEndpointAPIKey:     bundle.JVMEndpointAPIKey,
+		JVMAgentAPIKey:        bundle.JVMAgentAPIKey,
+		JVMDiagnosticAPIKey:   bundle.JVMDiagnosticAPIKey,
+		SensitiveParams:       bundle.SensitiveParams,
 	}
 }
 
@@ -64,6 +80,11 @@ func stripConnectionSecretFields(config connection.ConnectionConfig) connection.
 	stripped.RedisSentinelPassword = ""
 	stripped.URI = ""
 	stripped.DSN = ""
+	stripped.JVM.JMX.Password = ""
+	stripped.JVM.Endpoint.APIKey = ""
+	stripped.JVM.Agent.APIKey = ""
+	stripped.JVM.Diagnostic.APIKey = ""
+	stripped.ConnectionParams, _ = partitionConnectionParams(stripped.ConnectionParams)
 	return stripped
 }
 
diff --git a/internal/app/methods_saved_connections.go b/internal/app/methods_saved_connections.go
index 0858478c..f72bb3f0 100644
--- a/internal/app/methods_saved_connections.go
+++ b/internal/app/methods_saved_connections.go
@@ -23,12 +23,9 @@ func (a *App) GetEditableSavedConnection(id string) (connection.SavedConnectionV
 	if err != nil {
 		return connection.SavedConnectionView{}, err
 	}
-	resolvedConfig, err := a.resolveConnectionSecrets(view.Config)
-	if err != nil {
-		return connection.SavedConnectionView{}, err
-	}
-	view.Config = resolvedConfig
-	return view, nil
+	// Editing relies on the Has* flags and explicit clear fields. Returning the
+	// resolved bundle would expose every saved credential to the WebView.
+	return sanitizeSavedConnectionView(view), nil
 }
 
 func (a *App) SaveConnection(input connection.SavedConnectionInput) (connection.SavedConnectionView, error) {
@@ -74,6 +71,12 @@ func (a *App) ImportLegacyConnections(items []connection.LegacySavedConnection)
 		input.ClearRedisSentinelPassword = strings.TrimSpace(item.Config.RedisSentinelPassword) == ""
 		input.ClearOpaqueURI = strings.TrimSpace(item.Config.URI) == ""
 		input.ClearOpaqueDSN = strings.TrimSpace(item.Config.DSN) == ""
+		input.ClearJVMJMXPassword = strings.TrimSpace(item.Config.JVM.JMX.Password) == ""
+		input.ClearJVMEndpointAPIKey = strings.TrimSpace(item.Config.JVM.Endpoint.APIKey) == ""
+		input.ClearJVMAgentAPIKey = strings.TrimSpace(item.Config.JVM.Agent.APIKey) == ""
+		input.ClearJVMDiagnosticAPIKey = strings.TrimSpace(item.Config.JVM.Diagnostic.APIKey) == ""
+		_, sensitiveParams := partitionConnectionParams(item.Config.ConnectionParams)
+		input.ClearSensitiveParams = strings.TrimSpace(sensitiveParams) == ""
 		inputs = append(inputs, input)
 	}
 	views, err := a.importSavedConnectionsAtomically(inputs)
diff --git a/internal/app/methods_saved_connections_test.go b/internal/app/methods_saved_connections_test.go
index 01dad4b6..4716191e 100644
--- a/internal/app/methods_saved_connections_test.go
+++ b/internal/app/methods_saved_connections_test.go
@@ -225,7 +225,7 @@ func TestSaveConnectionSanitizesSchemaVisibilityRules(t *testing.T) {
 	}
 }
 
-func TestGetEditableSavedConnectionReturnsResolvedSecretsForEdit(t *testing.T) {
+func TestGetEditableSavedConnectionReturnsSecretlessViewForEdit(t *testing.T) {
 	app := NewAppWithSecretStore(newFakeAppSecretStore())
 	app.configDir = t.TempDir()
 
@@ -255,11 +255,11 @@ func TestGetEditableSavedConnectionReturnsResolvedSecretsForEdit(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if view.Config.Password != "mysql-secret" {
-		t.Fatalf("expected editable primary password, got %q", view.Config.Password)
+	if view.Config.Password != "" {
+		t.Fatalf("editable view must not expose primary password, got %q", view.Config.Password)
 	}
-	if view.Config.SSH.Password != "ssh-secret" {
-		t.Fatalf("expected editable SSH password, got %q", view.Config.SSH.Password)
+	if view.Config.SSH.Password != "" {
+		t.Fatalf("editable view must not expose SSH password, got %q", view.Config.SSH.Password)
 	}
 	if !view.HasPrimaryPassword || !view.HasSSHPassword {
 		t.Fatalf("expected secret flags to stay true, got %#v", view)
diff --git a/internal/app/saved_connection_secret_boundary_test.go b/internal/app/saved_connection_secret_boundary_test.go
new file mode 100644
index 00000000..9c28502e
--- /dev/null
+++ b/internal/app/saved_connection_secret_boundary_test.go
@@ -0,0 +1,363 @@
+package app
+
+import (
+	"encoding/json"
+	"net/url"
+	"os"
+	"strings"
+	"testing"
+
+	"GoNavi-Wails/internal/connection"
+)
+
+func TestPartitionConnectionParamsSeparatesCredentialKeys(t *testing.T) {
+	public, sensitive := partitionConnectionParams(
+		"application_name=gonavi&connectTimeout=10&accessToken=token-secret&client_secret=client-secret&PASSWORD=db-secret",
+	)
+	publicValues, err := url.ParseQuery(public)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if publicValues.Get("application_name") != "gonavi" || publicValues.Get("connectTimeout") != "10" {
+		t.Fatalf("ordinary parameters were not preserved: %q", public)
+	}
+	if strings.Contains(public, "token-secret") || strings.Contains(public, "client-secret") || strings.Contains(public, "db-secret") {
+		t.Fatalf("public parameters contain credentials: %q", public)
+	}
+
+	sensitiveValues, err := url.ParseQuery(sensitive)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if sensitiveValues.Get("accessToken") != "token-secret" ||
+		sensitiveValues.Get("client_secret") != "client-secret" ||
+		sensitiveValues.Get("PASSWORD") != "db-secret" {
+		t.Fatalf("credential parameters were not retained in the secret partition: %q", sensitive)
+	}
+
+	merged, err := url.ParseQuery(mergeConnectionParams(public, sensitive))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if merged.Get("application_name") != "gonavi" || merged.Get("accessToken") != "token-secret" {
+		t.Fatalf("merged parameters do not reconstruct runtime configuration: %#v", merged)
+	}
+
+	malformedPublic, malformedSecret := partitionConnectionParams("token=secret;broken")
+	if malformedPublic != "" || malformedSecret != "token=secret;broken" {
+		t.Fatalf("malformed parameters must fail closed, public=%q secret=%q", malformedPublic, malformedSecret)
+	}
+}
+
+func TestSavedConnectionJVMSecretsAndSensitiveParamsStayOutOfPublicMetadata(t *testing.T) {
+	app := NewAppWithSecretStore(newFakeAppSecretStore())
+	app.configDir = t.TempDir()
+
+	input := connection.SavedConnectionInput{
+		ID:   "conn-secret-boundary",
+		Name: "Secret boundary",
+		Config: connection.ConnectionConfig{
+			ID:               "conn-secret-boundary",
+			Type:             "jvm",
+			Host:             "jvm.local",
+			Password:         "primary-secret",
+			URI:              "https://user:uri-secret@jvm.local",
+			DSN:              "password=dsn-secret",
+			ConnectionParams: "application_name=gonavi&accessToken=param-token&client_secret=param-secret",
+			JVM: connection.JVMConfig{
+				JMX: connection.JVMJMXConfig{
+					Enabled:  true,
+					Username: "monitor",
+					Password: "jmx-secret",
+				},
+				Endpoint: connection.JVMEndpointConfig{Enabled: true, BaseURL: "https://endpoint.local", APIKey: "endpoint-key"},
+				Agent:    connection.JVMAgentConfig{Enabled: true, BaseURL: "https://agent.local", APIKey: "agent-key"},
+				Diagnostic: connection.JVMDiagnosticConfig{
+					Enabled: true,
+					BaseURL: "https://diagnostic.local",
+					APIKey:  "diagnostic-key",
+				},
+			},
+		},
+	}
+
+	saved, err := app.SaveConnection(input)
+	if err != nil {
+		t.Fatal(err)
+	}
+	assertPublicSavedConnectionSecretless(t, saved)
+	if !saved.HasPrimaryPassword || !saved.HasOpaqueURI || !saved.HasOpaqueDSN ||
+		!saved.HasJVMJMXPassword || !saved.HasJVMEndpointAPIKey || !saved.HasJVMAgentAPIKey ||
+		!saved.HasJVMDiagnosticAPIKey || !saved.HasSensitiveParams {
+		t.Fatalf("expected all saved secret flags, got %#v", saved)
+	}
+
+	rawView, err := app.savedConnectionRepository().Find(input.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	assertPublicSavedConnectionSecretless(t, rawView)
+	metadata, err := os.ReadFile(app.savedConnectionRepository().connectionsPath())
+	if err != nil {
+		t.Fatal(err)
+	}
+	assertJSONOmitsSecretLiterals(t, metadata)
+
+	bundle, ok, err := app.dailySecretStore().GetConnection(input.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !ok {
+		t.Fatal("expected secret bundle to be persisted")
+	}
+	if bundle.JVMJMXPassword != "jmx-secret" || bundle.JVMEndpointAPIKey != "endpoint-key" ||
+		bundle.JVMAgentAPIKey != "agent-key" || bundle.JVMDiagnosticAPIKey != "diagnostic-key" {
+		t.Fatalf("JVM credentials were not persisted in the secret store: %#v", bundle)
+	}
+	sensitiveValues, err := url.ParseQuery(bundle.SensitiveParams)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if sensitiveValues.Get("accessToken") != "param-token" || sensitiveValues.Get("client_secret") != "param-secret" {
+		t.Fatalf("sensitive connection params were not persisted in the secret store: %q", bundle.SensitiveParams)
+	}
+
+	resolved, err := app.resolveConnectionSecrets(rawView.Config)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolved.Password != "primary-secret" || resolved.URI == "" || resolved.DSN == "" ||
+		resolved.JVM.JMX.Password != "jmx-secret" || resolved.JVM.Endpoint.APIKey != "endpoint-key" ||
+		resolved.JVM.Agent.APIKey != "agent-key" || resolved.JVM.Diagnostic.APIKey != "diagnostic-key" {
+		t.Fatalf("runtime secret resolution did not restore credentials: %#v", resolved)
+	}
+	resolvedParams, err := url.ParseQuery(resolved.ConnectionParams)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolvedParams.Get("application_name") != "gonavi" || resolvedParams.Get("accessToken") != "param-token" {
+		t.Fatalf("runtime connection params were not reconstructed: %#v", resolvedParams)
+	}
+
+	listed, err := app.GetSavedConnections()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(listed) != 1 {
+		t.Fatalf("expected one saved connection, got %d", len(listed))
+	}
+	assertPublicSavedConnectionSecretless(t, listed[0])
+	listedJSON, err := json.Marshal(listed)
+	if err != nil {
+		t.Fatal(err)
+	}
+	assertJSONOmitsSecretLiterals(t, listedJSON)
+
+	editable, err := app.GetEditableSavedConnection(input.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	assertPublicSavedConnectionSecretless(t, editable)
+	editableJSON, err := json.Marshal(editable)
+	if err != nil {
+		t.Fatal(err)
+	}
+	assertJSONOmitsSecretLiterals(t, editableJSON)
+
+	// A metadata-only edit must keep the existing bundle even though no secret is
+	// returned to the WebView and therefore none is echoed back.
+	update := connection.SavedConnectionInput{ID: saved.ID, Name: "Renamed", Config: saved.Config}
+	updated, err := app.SaveConnection(update)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !updated.HasJVMJMXPassword || !updated.HasSensitiveParams {
+		t.Fatalf("metadata-only save dropped secret flags: %#v", updated)
+	}
+	resolvedAfterUpdate, err := app.resolveConnectionSecrets(updated.Config)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolvedAfterUpdate.JVM.JMX.Password != "jmx-secret" ||
+		!strings.Contains(resolvedAfterUpdate.ConnectionParams, "param-token") {
+		t.Fatalf("metadata-only save dropped stored secrets: %#v", resolvedAfterUpdate)
+	}
+}
+
+func TestSaveConnectionExplicitlyClearsNewSecretFields(t *testing.T) {
+	app := NewAppWithSecretStore(newFakeAppSecretStore())
+	app.configDir = t.TempDir()
+	initial, err := app.SaveConnection(connection.SavedConnectionInput{
+		ID: "conn-clear-new-secrets",
+		Config: connection.ConnectionConfig{
+			ID:               "conn-clear-new-secrets",
+			Type:             "jvm",
+			ConnectionParams: "application_name=gonavi&token=secret",
+			JVM: connection.JVMConfig{
+				JMX:        connection.JVMJMXConfig{Password: "jmx-secret"},
+				Endpoint:   connection.JVMEndpointConfig{APIKey: "endpoint-key"},
+				Agent:      connection.JVMAgentConfig{APIKey: "agent-key"},
+				Diagnostic: connection.JVMDiagnosticConfig{APIKey: "diagnostic-key"},
+			},
+		},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	cleared, err := app.SaveConnection(connection.SavedConnectionInput{
+		ID:                       initial.ID,
+		Config:                   initial.Config,
+		ClearJVMJMXPassword:      true,
+		ClearJVMEndpointAPIKey:   true,
+		ClearJVMAgentAPIKey:      true,
+		ClearJVMDiagnosticAPIKey: true,
+		ClearSensitiveParams:     true,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if cleared.HasJVMJMXPassword || cleared.HasJVMEndpointAPIKey || cleared.HasJVMAgentAPIKey ||
+		cleared.HasJVMDiagnosticAPIKey || cleared.HasSensitiveParams {
+		t.Fatalf("explicit clear did not reset secret flags: %#v", cleared)
+	}
+	resolved, err := app.resolveConnectionSecrets(cleared.Config)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolved.JVM.JMX.Password != "" || resolved.JVM.Endpoint.APIKey != "" ||
+		resolved.JVM.Agent.APIKey != "" || resolved.JVM.Diagnostic.APIKey != "" ||
+		strings.Contains(resolved.ConnectionParams, "secret") {
+		t.Fatalf("explicit clear did not remove secret material: %#v", resolved)
+	}
+}
+
+func TestConnectionPackageEncryptsAndRestoresNewSecretFields(t *testing.T) {
+	source := NewAppWithSecretStore(newFakeAppSecretStore())
+	source.configDir = t.TempDir()
+	if _, err := source.SaveConnection(connection.SavedConnectionInput{
+		ID:   "conn-package-secrets",
+		Name: "Package secrets",
+		Config: connection.ConnectionConfig{
+			ID:               "conn-package-secrets",
+			Type:             "jvm",
+			ConnectionParams: "application_name=gonavi&token=package-token",
+			JVM: connection.JVMConfig{
+				JMX:        connection.JVMJMXConfig{Password: "package-jmx-secret"},
+				Endpoint:   connection.JVMEndpointConfig{APIKey: "package-endpoint-key"},
+				Agent:      connection.JVMAgentConfig{APIKey: "package-agent-key"},
+				Diagnostic: connection.JVMDiagnosticConfig{APIKey: "package-diagnostic-key"},
+			},
+		},
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	exported, err := source.buildExportedConnectionPackage(ConnectionExportOptions{IncludeSecrets: true})
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, secret := range []string{
+		"package-token", "package-jmx-secret", "package-endpoint-key", "package-agent-key", "package-diagnostic-key",
+	} {
+		if strings.Contains(string(exported), secret) {
+			t.Fatalf("encrypted connection package contains plaintext %q", secret)
+		}
+	}
+
+	destination := NewAppWithSecretStore(newFakeAppSecretStore())
+	destination.configDir = t.TempDir()
+	result, err := destination.ImportConnectionsPayload(string(exported), "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(result.Connections) != 1 {
+		t.Fatalf("expected one imported connection, got %d", len(result.Connections))
+	}
+	assertPublicSavedConnectionSecretless(t, result.Connections[0])
+	resolved, err := destination.resolveConnectionSecrets(result.Connections[0].Config)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolved.JVM.JMX.Password != "package-jmx-secret" ||
+		resolved.JVM.Endpoint.APIKey != "package-endpoint-key" ||
+		resolved.JVM.Agent.APIKey != "package-agent-key" ||
+		resolved.JVM.Diagnostic.APIKey != "package-diagnostic-key" ||
+		!strings.Contains(resolved.ConnectionParams, "package-token") {
+		t.Fatalf("import did not restore encrypted secret fields: %#v", resolved)
+	}
+}
+
+func TestDailySecretMigrationMergesInlineJVMSecretsWithExistingBundle(t *testing.T) {
+	repo := newSavedConnectionRepository(t.TempDir(), newFakeAppSecretStore())
+	if err := repo.saveAll([]connection.SavedConnectionView{{
+		ID:                 "conn-migrate-new-secrets",
+		Name:               "Migration",
+		HasPrimaryPassword: true,
+		Config: connection.ConnectionConfig{
+			ID:               "conn-migrate-new-secrets",
+			Type:             "jvm",
+			ConnectionParams: "application_name=gonavi&accessToken=migrated-token",
+			JVM: connection.JVMConfig{
+				JMX:      connection.JVMJMXConfig{Password: "migrated-jmx-secret"},
+				Endpoint: connection.JVMEndpointConfig{APIKey: "migrated-endpoint-key"},
+			},
+		},
+	}}); err != nil {
+		t.Fatal(err)
+	}
+	if err := repo.dailySecrets().PutConnection("conn-migrate-new-secrets", toDailyConnectionBundle(connectionSecretBundle{
+		Password: "existing-primary-secret",
+	})); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := migrateSavedConnectionSecrets(repo, legacyWebKitVisibleConfig{}); err != nil {
+		t.Fatal(err)
+	}
+	view, err := repo.Find("conn-migrate-new-secrets")
+	if err != nil {
+		t.Fatal(err)
+	}
+	assertPublicSavedConnectionSecretless(t, view)
+	if !view.HasPrimaryPassword || !view.HasJVMJMXPassword || !view.HasJVMEndpointAPIKey || !view.HasSensitiveParams {
+		t.Fatalf("migration did not preserve all secret flags: %#v", view)
+	}
+	bundle, ok, err := repo.dailySecrets().GetConnection(view.ID)
+	if err != nil || !ok {
+		t.Fatalf("expected migrated bundle, ok=%v err=%v", ok, err)
+	}
+	if bundle.Password != "existing-primary-secret" || bundle.JVMJMXPassword != "migrated-jmx-secret" ||
+		bundle.JVMEndpointAPIKey != "migrated-endpoint-key" || !strings.Contains(bundle.SensitiveParams, "migrated-token") {
+		t.Fatalf("migration dropped old or new secret material: %#v", bundle)
+	}
+}
+
+func assertPublicSavedConnectionSecretless(t *testing.T, view connection.SavedConnectionView) {
+	t.Helper()
+	config := view.Config
+	if config.Password != "" || config.SSH.Password != "" || config.Proxy.Password != "" ||
+		config.HTTPTunnel.Password != "" || config.MySQLReplicaPassword != "" ||
+		config.MongoReplicaPassword != "" || config.RedisSentinelPassword != "" ||
+		config.URI != "" || config.DSN != "" || config.JVM.JMX.Password != "" ||
+		config.JVM.Endpoint.APIKey != "" || config.JVM.Agent.APIKey != "" ||
+		config.JVM.Diagnostic.APIKey != "" {
+		t.Fatalf("public saved connection contains a secret field: %#v", config)
+	}
+	_, sensitive := partitionConnectionParams(config.ConnectionParams)
+	if sensitive != "" {
+		t.Fatalf("public saved connection contains sensitive connection params: %q", config.ConnectionParams)
+	}
+}
+
+func assertJSONOmitsSecretLiterals(t *testing.T, payload []byte) {
+	t.Helper()
+	for _, secret := range []string{
+		"primary-secret", "uri-secret", "dsn-secret", "param-token", "param-secret",
+		"jmx-secret", "endpoint-key", "agent-key", "diagnostic-key",
+	} {
+		if strings.Contains(string(payload), secret) {
+			t.Fatalf("public/metadata JSON contains secret literal %q: %s", secret, payload)
+		}
+	}
+}
diff --git a/internal/app/saved_connections.go b/internal/app/saved_connections.go
index 7d1cd1ef..886d8a07 100644
--- a/internal/app/saved_connections.go
+++ b/internal/app/saved_connections.go
@@ -60,6 +60,11 @@ type connectionSecretBundle struct {
 	RedisSentinelPassword string `json:"redisSentinelPassword,omitempty"`
 	OpaqueURI             string `json:"opaqueURI,omitempty"`
 	OpaqueDSN             string `json:"opaqueDSN,omitempty"`
+	JVMJMXPassword        string `json:"jvmJMXPassword,omitempty"`
+	JVMEndpointAPIKey     string `json:"jvmEndpointAPIKey,omitempty"`
+	JVMAgentAPIKey        string `json:"jvmAgentAPIKey,omitempty"`
+	JVMDiagnosticAPIKey   string `json:"jvmDiagnosticAPIKey,omitempty"`
+	SensitiveParams       string `json:"sensitiveConnectionParams,omitempty"`
 }
 
 type savedConnectionsFile struct {
@@ -94,7 +99,12 @@ func (b connectionSecretBundle) hasAny() bool {
 		strings.TrimSpace(b.MongoReplicaPassword) != "" ||
 		strings.TrimSpace(b.RedisSentinelPassword) != "" ||
 		strings.TrimSpace(b.OpaqueURI) != "" ||
-		strings.TrimSpace(b.OpaqueDSN) != ""
+		strings.TrimSpace(b.OpaqueDSN) != "" ||
+		strings.TrimSpace(b.JVMJMXPassword) != "" ||
+		strings.TrimSpace(b.JVMEndpointAPIKey) != "" ||
+		strings.TrimSpace(b.JVMAgentAPIKey) != "" ||
+		strings.TrimSpace(b.JVMDiagnosticAPIKey) != "" ||
+		strings.TrimSpace(b.SensitiveParams) != ""
 }
 
 func mergeConnectionSecretBundles(base, overlay connectionSecretBundle) connectionSecretBundle {
@@ -126,6 +136,21 @@ func mergeConnectionSecretBundles(base, overlay connectionSecretBundle) connecti
 	if strings.TrimSpace(overlay.OpaqueDSN) != "" {
 		merged.OpaqueDSN = overlay.OpaqueDSN
 	}
+	if strings.TrimSpace(overlay.JVMJMXPassword) != "" {
+		merged.JVMJMXPassword = overlay.JVMJMXPassword
+	}
+	if strings.TrimSpace(overlay.JVMEndpointAPIKey) != "" {
+		merged.JVMEndpointAPIKey = overlay.JVMEndpointAPIKey
+	}
+	if strings.TrimSpace(overlay.JVMAgentAPIKey) != "" {
+		merged.JVMAgentAPIKey = overlay.JVMAgentAPIKey
+	}
+	if strings.TrimSpace(overlay.JVMDiagnosticAPIKey) != "" {
+		merged.JVMDiagnosticAPIKey = overlay.JVMDiagnosticAPIKey
+	}
+	if strings.TrimSpace(overlay.SensitiveParams) != "" {
+		merged.SensitiveParams = overlay.SensitiveParams
+	}
 	return merged
 }
 
@@ -158,6 +183,21 @@ func applyConnectionSecretClears(bundle connectionSecretBundle, input connection
 	if input.ClearOpaqueDSN {
 		cleared.OpaqueDSN = ""
 	}
+	if input.ClearJVMJMXPassword {
+		cleared.JVMJMXPassword = ""
+	}
+	if input.ClearJVMEndpointAPIKey {
+		cleared.JVMEndpointAPIKey = ""
+	}
+	if input.ClearJVMAgentAPIKey {
+		cleared.JVMAgentAPIKey = ""
+	}
+	if input.ClearJVMDiagnosticAPIKey {
+		cleared.JVMDiagnosticAPIKey = ""
+	}
+	if input.ClearSensitiveParams {
+		cleared.SensitiveParams = ""
+	}
 	return cleared
 }
 
@@ -332,6 +372,11 @@ func splitConnectionSecrets(input connection.SavedConnectionInput) (connection.S
 		HasRedisSentinelPassword:   strings.TrimSpace(bundle.RedisSentinelPassword) != "",
 		HasOpaqueURI:               strings.TrimSpace(bundle.OpaqueURI) != "",
 		HasOpaqueDSN:               strings.TrimSpace(bundle.OpaqueDSN) != "",
+		HasJVMJMXPassword:          strings.TrimSpace(bundle.JVMJMXPassword) != "",
+		HasJVMEndpointAPIKey:       strings.TrimSpace(bundle.JVMEndpointAPIKey) != "",
+		HasJVMAgentAPIKey:          strings.TrimSpace(bundle.JVMAgentAPIKey) != "",
+		HasJVMDiagnosticAPIKey:     strings.TrimSpace(bundle.JVMDiagnosticAPIKey) != "",
+		HasSensitiveParams:         strings.TrimSpace(bundle.SensitiveParams) != "",
 	}
 	return view, bundle
 }
@@ -589,7 +634,8 @@ func (r *savedConnectionRepository) loadSecretBundleFromStore(view connection.Sa
 
 func savedConnectionViewHasSecrets(view connection.SavedConnectionView) bool {
 	return view.HasPrimaryPassword || view.HasSSHPassword || view.HasProxyPassword || view.HasHTTPTunnelPassword ||
-		view.HasMySQLReplicaPassword || view.HasMongoReplicaPassword || view.HasRedisSentinelPassword || view.HasOpaqueURI || view.HasOpaqueDSN
+		view.HasMySQLReplicaPassword || view.HasMongoReplicaPassword || view.HasRedisSentinelPassword || view.HasOpaqueURI || view.HasOpaqueDSN ||
+		view.HasJVMJMXPassword || view.HasJVMEndpointAPIKey || view.HasJVMAgentAPIKey || view.HasJVMDiagnosticAPIKey || view.HasSensitiveParams
 }
 
 func applyConnectionBundleFlags(view *connection.SavedConnectionView, bundle connectionSecretBundle) {
@@ -602,6 +648,11 @@ func applyConnectionBundleFlags(view *connection.SavedConnectionView, bundle con
 	view.HasRedisSentinelPassword = strings.TrimSpace(bundle.RedisSentinelPassword) != ""
 	view.HasOpaqueURI = strings.TrimSpace(bundle.OpaqueURI) != ""
 	view.HasOpaqueDSN = strings.TrimSpace(bundle.OpaqueDSN) != ""
+	view.HasJVMJMXPassword = strings.TrimSpace(bundle.JVMJMXPassword) != ""
+	view.HasJVMEndpointAPIKey = strings.TrimSpace(bundle.JVMEndpointAPIKey) != ""
+	view.HasJVMAgentAPIKey = strings.TrimSpace(bundle.JVMAgentAPIKey) != ""
+	view.HasJVMDiagnosticAPIKey = strings.TrimSpace(bundle.JVMDiagnosticAPIKey) != ""
+	view.HasSensitiveParams = strings.TrimSpace(bundle.SensitiveParams) != ""
 }
 
 func buildDuplicateConnectionName(baseName string, existing []connection.SavedConnectionView, unnamedName string, copySuffix string) string {
diff --git a/internal/connection/saved_types.go b/internal/connection/saved_types.go
index 7455b7f5..f4152b95 100644
--- a/internal/connection/saved_types.go
+++ b/internal/connection/saved_types.go
@@ -29,6 +29,11 @@ type SavedConnectionInput struct {
 	ClearRedisSentinelPassword bool                            `json:"clearRedisSentinelPassword,omitempty"`
 	ClearOpaqueURI             bool                            `json:"clearOpaqueURI,omitempty"`
 	ClearOpaqueDSN             bool                            `json:"clearOpaqueDSN,omitempty"`
+	ClearJVMJMXPassword        bool                            `json:"clearJVMJMXPassword,omitempty"`
+	ClearJVMEndpointAPIKey     bool                            `json:"clearJVMEndpointAPIKey,omitempty"`
+	ClearJVMAgentAPIKey        bool                            `json:"clearJVMAgentAPIKey,omitempty"`
+	ClearJVMDiagnosticAPIKey   bool                            `json:"clearJVMDiagnosticAPIKey,omitempty"`
+	ClearSensitiveParams       bool                            `json:"clearSensitiveConnectionParams,omitempty"`
 }
 
 type SavedConnectionView struct {
@@ -53,6 +58,11 @@ type SavedConnectionView struct {
 	HasRedisSentinelPassword   bool                            `json:"hasRedisSentinelPassword,omitempty"`
 	HasOpaqueURI               bool                            `json:"hasOpaqueURI,omitempty"`
 	HasOpaqueDSN               bool                            `json:"hasOpaqueDSN,omitempty"`
+	HasJVMJMXPassword          bool                            `json:"hasJVMJMXPassword,omitempty"`
+	HasJVMEndpointAPIKey       bool                            `json:"hasJVMEndpointAPIKey,omitempty"`
+	HasJVMAgentAPIKey          bool                            `json:"hasJVMAgentAPIKey,omitempty"`
+	HasJVMDiagnosticAPIKey     bool                            `json:"hasJVMDiagnosticAPIKey,omitempty"`
+	HasSensitiveParams         bool                            `json:"hasSensitiveConnectionParams,omitempty"`
 }
 
 type LegacySavedConnection = SavedConnectionInput
diff --git a/internal/dailysecret/store.go b/internal/dailysecret/store.go
index a0badbc3..3b083ece 100644
--- a/internal/dailysecret/store.go
+++ b/internal/dailysecret/store.go
@@ -22,6 +22,11 @@ type ConnectionBundle struct {
 	RedisSentinelPassword string `json:"redisSentinelPassword,omitempty"`
 	OpaqueURI             string `json:"opaqueURI,omitempty"`
 	OpaqueDSN             string `json:"opaqueDSN,omitempty"`
+	JVMJMXPassword        string `json:"jvmJMXPassword,omitempty"`
+	JVMEndpointAPIKey     string `json:"jvmEndpointAPIKey,omitempty"`
+	JVMAgentAPIKey        string `json:"jvmAgentAPIKey,omitempty"`
+	JVMDiagnosticAPIKey   string `json:"jvmDiagnosticAPIKey,omitempty"`
+	SensitiveParams       string `json:"sensitiveConnectionParams,omitempty"`
 }
 
 func (b ConnectionBundle) HasAny() bool {
@@ -33,7 +38,12 @@ func (b ConnectionBundle) HasAny() bool {
 		strings.TrimSpace(b.MongoReplicaPassword) != "" ||
 		strings.TrimSpace(b.RedisSentinelPassword) != "" ||
 		strings.TrimSpace(b.OpaqueURI) != "" ||
-		strings.TrimSpace(b.OpaqueDSN) != ""
+		strings.TrimSpace(b.OpaqueDSN) != "" ||
+		strings.TrimSpace(b.JVMJMXPassword) != "" ||
+		strings.TrimSpace(b.JVMEndpointAPIKey) != "" ||
+		strings.TrimSpace(b.JVMAgentAPIKey) != "" ||
+		strings.TrimSpace(b.JVMDiagnosticAPIKey) != "" ||
+		strings.TrimSpace(b.SensitiveParams) != ""
 }
 
 type GlobalProxyBundle struct {
diff --git a/internal/dailysecret/store_test.go b/internal/dailysecret/store_test.go
index e6a3cec4..2c1da9cf 100644
--- a/internal/dailysecret/store_test.go
+++ b/internal/dailysecret/store_test.go
@@ -1,15 +1,23 @@
 package dailysecret
 
-import "testing"
+import (
+	"reflect"
+	"testing"
+)
 
 func TestStorePutGetDeleteConnectionSecret(t *testing.T) {
 	root := t.TempDir()
 	store := NewStore(root)
 
 	bundle := ConnectionBundle{
-		Password:    "postgres-secret",
-		OpaqueDSN:   "postgres://user:pass@db.local/app",
-		SSHPassword: "ssh-secret",
+		Password:            "postgres-secret",
+		OpaqueDSN:           "postgres://user:pass@db.local/app",
+		SSHPassword:         "ssh-secret",
+		JVMJMXPassword:      "jmx-secret",
+		JVMEndpointAPIKey:   "endpoint-key",
+		JVMAgentAPIKey:      "agent-key",
+		JVMDiagnosticAPIKey: "diagnostic-key",
+		SensitiveParams:     "accessToken=param-secret",
 	}
 	if err := store.PutConnection("conn-1", bundle); err != nil {
 		t.Fatalf("PutConnection returned error: %v", err)
@@ -22,7 +30,7 @@ func TestStorePutGetDeleteConnectionSecret(t *testing.T) {
 	if !ok {
 		t.Fatal("expected connection bundle to exist")
 	}
-	if got.Password != "postgres-secret" || got.OpaqueDSN != bundle.OpaqueDSN || got.SSHPassword != "ssh-secret" {
+	if !reflect.DeepEqual(got, bundle) {
 		t.Fatalf("unexpected bundle: %#v", got)
 	}