diff --git a/go.mod b/go.mod
index 7ad363a716..4c13696673 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/go-git/go-git/v6 v6.0.0-20251009132922-75a182125145
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
-	github.com/jackc/pgx/v5 v5.7.6
+	github.com/jackc/pgx/v5 v5.9.0
 	github.com/joho/godotenv v1.5.1
 	github.com/klauspost/compress v1.17.4
 	github.com/minio/minio-go/v7 v7.0.66
@@ -94,6 +94,6 @@ require (
 	golang.org/x/arch v0.8.0 // indirect
 	golang.org/x/sys v0.38.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
-	google.golang.org/protobuf v1.34.1 // indirect
+	google.golang.org/protobuf v1.34.1
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )
diff --git a/go.sum b/go.sum
index e811b0123b..eaef9ba185 100644
--- a/go.sum
+++ b/go.sum
@@ -100,8 +100,8 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.7.6 h1:rWQc5FwZSPX58r1OQmkuaNicxdmExaEz5A2DO2hUuTk=
-github.com/jackc/pgx/v5 v5.7.6/go.mod h1:aruU7o91Tc2q2cFp5h4uP3f6ztExVpyVv88Xl/8Vl8M=
+github.com/jackc/pgx/v5 v5.9.0 h1:T/dI+2TvmI2H8s/KH1/lXIbz1CUFk3gn5oTjr0/mBsE=
+github.com/jackc/pgx/v5 v5.9.0/go.mod h1:mal1tBGAFfLHvZzaYh77YS/eC6IX9OWbRV1QIIM0Jn4=
 github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
diff --git a/sdk/exec/antigravity.go b/sdk/exec/antigravity.go
new file mode 100644
index 0000000000..9258ed1e30
--- /dev/null
+++ b/sdk/exec/antigravity.go
@@ -0,0 +1,19 @@
+// Package exec provides SDK wrappers for CLIProxyAPI executor functionality.
+// This package exposes internal executor implementations for external use.
+package exec
+
+import (
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	internal "github.com/router-for-me/CLIProxyAPI/v6/internal/runtime/executor"
+
+	// Import builtin to register translators (claude -> antigravity, etc.)
+	_ "github.com/router-for-me/CLIProxyAPI/v6/sdk/translator/builtin"
+)
+
+// AntigravityExecutor is a type alias for the internal AntigravityExecutor.
+type AntigravityExecutor = internal.AntigravityExecutor
+
+// NewAntigravityExecutor creates a new AntigravityExecutor instance.
+func NewAntigravityExecutor() *AntigravityExecutor {
+	return internal.NewAntigravityExecutor(&config.Config{})
+}
diff --git a/sdk/exec/codex.go b/sdk/exec/codex.go
new file mode 100644
index 0000000000..621737584f
--- /dev/null
+++ b/sdk/exec/codex.go
@@ -0,0 +1,18 @@
+// Package exec provides SDK wrappers for CLIProxyAPI executor functionality.
+// This file exposes the internal CodexExecutor for external use.
+// Token management (access_token refresh) is the caller's responsibility;
+// the caller should set auth.Metadata["access_token"] before calling Execute/ExecuteStream.
+package exec
+
+import (
+	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	internal "github.com/router-for-me/CLIProxyAPI/v6/internal/runtime/executor"
+)
+
+// CodexExecutor is a type alias for the internal CodexExecutor.
+type CodexExecutor = internal.CodexExecutor
+
+// NewCodexExecutor creates a new CodexExecutor instance.
+func NewCodexExecutor() *CodexExecutor {
+	return internal.NewCodexExecutor(&config.Config{})
+}