diff --git a/.github/workflows/executor-memcuda.yml b/.github/workflows/executor-memcuda.yml
index 60cef29..a5b4335 100644
--- a/.github/workflows/executor-memcuda.yml
+++ b/.github/workflows/executor-memcuda.yml
@@ -68,6 +68,7 @@ jobs:
             ninja && \
             
             # 构建 CUDA 执行器
+            apt install -y libhiredis-dev && \
             cd ../../mem-cuda && \
             mkdir -p build && cd build && \
             cmake -DCMAKE_BUILD_TYPE=Release \
diff --git a/executor/mem-cuda/CMakeLists.txt b/executor/mem-cuda/CMakeLists.txt
index 6cdd76c..68fecfd 100644
--- a/executor/mem-cuda/CMakeLists.txt
+++ b/executor/mem-cuda/CMakeLists.txt
@@ -9,8 +9,7 @@ find_path(REDISPP_INCLUDE redis++/redis++.h)
 find_library(HIREDIS_LIB hiredis)
 
 add_subdirectory(src)
-add_subdirectory(tools)
-add_subdirectory(test)
+# add_subdirectory(test)
 
 message(STATUS "mem-cuda: CUDA toolkit at ${CUDAToolkit_ROOT}")
 message(STATUS "mem-cuda: redis++ include: ${REDISPP_INCLUDE}, hiredis lib: ${HIREDIS_LIB}")
diff --git a/executor/mem-cuda/src/CMakeLists.txt b/executor/mem-cuda/src/CMakeLists.txt
index 2763618..4c3040d 100644
--- a/executor/mem-cuda/src/CMakeLists.txt
+++ b/executor/mem-cuda/src/CMakeLists.txt
@@ -3,8 +3,6 @@ cmake_minimum_required(VERSION 3.18)
 # src/CMakeLists.txt - memcuda core (clean)
 
 set(SRCS
-  registry/redis_client.cpp
-  registry/registry.cpp
   ipc/ipc.cpp
   allocator/cuda_pool.cpp
   runtime/lifecycle.cpp
diff --git a/executor/mem-cuda/src/registry/redis_client.cpp b/executor/mem-cuda/src/registry/redis_client.cpp
deleted file mode 100644
index acbc32a..0000000
--- a/executor/mem-cuda/src/registry/redis_client.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-#include "redis_client.h"
-
-#include <sw/redis++/redis++.h>
-
-namespace memcuda {
-
-RedisClient::RedisClient(const std::string& uri) {
-    auto* r = new sw::redis::Redis(uri);
-    redis_impl_ = static_cast<void*>(r);
-}
-
-RedisClient::~RedisClient() {
-    auto* r = static_cast<sw::redis::Redis*>(redis_impl_);
-    delete r;
-}
-
-bool RedisClient::HSet(const std::string& key, const std::string& field, const std::string& value) {
-    auto* r = static_cast<sw::redis::Redis*>(redis_impl_);
-    return r->hset(key, field, value);
-}
-
-bool RedisClient::HGet(const std::string& key, const std::string& field, std::string& out) const {
-    auto* r = static_cast<sw::redis::Redis*>(redis_impl_);
-    auto val = r->hget(key, field);
-    if (!val) {
-        return false;
-    }
-    out = *val;
-    return true;
-}
-
-std::unordered_map<std::string, std::string> RedisClient::HGetAll(const std::string& key) const {
-    auto* r = static_cast<sw::redis::Redis*>(redis_impl_);
-    std::unordered_map<std::string, std::string> res;
-    r->hgetall(key, std::inserter(res, res.begin()));
-    return res;
-}
-
-long long RedisClient::LPush(const std::string& key, const std::string& value) {
-    auto* r = static_cast<sw::redis::Redis*>(redis_impl_);
-    return r->lpush(key, value);
-}
-
-bool RedisClient::BRPop(const std::string& key, int timeout_seconds, std::string& out) const {
-    auto* r = static_cast<sw::redis::Redis*>(redis_impl_);
-    auto item = r->brpop(key, std::chrono::seconds(timeout_seconds));
-    if (!item) {
-        return false;
-    }
-    out = item->second;
-    return true;
-}
-
-std::string RedisClient::Eval(const std::string& script,
-                              const std::vector<std::string>& keys,
-                              const std::vector<std::string>& args) const {
-    auto* r = static_cast<sw::redis::Redis*>(redis_impl_);
-    return r->eval<std::string>(script, keys.begin(), keys.end(), args.begin(), args.end());
-}
-
-}
diff --git a/executor/mem-cuda/src/registry/redis_client.h b/executor/mem-cuda/src/registry/redis_client.h
deleted file mode 100644
index 5b5f0b9..0000000
--- a/executor/mem-cuda/src/registry/redis_client.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#pragma once
-
-#include <string>
-#include <vector>
-#include <unordered_map>
-
-namespace memcuda {
-
-class RedisClient {
-public:
-    explicit RedisClient(const std::string& uri);
-    ~RedisClient();
-
-    bool HSet(const std::string& key, const std::string& field, const std::string& value);
-    bool HGet(const std::string& key, const std::string& field, std::string& out) const;
-    std::unordered_map<std::string, std::string> HGetAll(const std::string& key) const;
-
-    long long LPush(const std::string& key, const std::string& value);
-    bool BRPop(const std::string& key, int timeout_seconds, std::string& out) const;
-
-    std::string Eval(const std::string& script,
-                     const std::vector<std::string>& keys,
-                     const std::vector<std::string>& args) const;
-
-private:
-    void* redis_impl_;
-};
-
-}