diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 27ba3c561a9..077cceaff07 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -2972,6 +2972,8 @@ WORKSPACE.bazel @10gen/devprod-build @svc-auto-approve-bot
 /src/mongo/s/**/client_metadata_propagation_egress_hook* @10gen/server-networking-and-observability @svc-auto-approve-bot
 /src/mongo/s/**/balancer_feature_flag* @10gen/server-cluster-scalability @svc-auto-approve-bot
 /src/mongo/s/**/sharding_task_executor_pool* @10gen/server-networking-and-observability @svc-auto-approve-bot
+/src/mongo/s/**/sharding_task_executor.* @10gen/server-catalog-and-routing-routing-and-topology @svc-auto-approve-bot
+/src/mongo/s/**/sharding_task_executor_test.cpp @10gen/server-catalog-and-routing-routing-and-topology @svc-auto-approve-bot
 
 # The following patterns are parsed from ./src/mongo/s/change_streams/OWNERS.yml
 /src/mongo/s/change_streams/**/* @10gen/query-execution-change-streams @10gen/server-catalog-and-routing @svc-auto-approve-bot
diff --git a/modules_poc/modules.yaml b/modules_poc/modules.yaml
index f9d7a360e5c..3b9fe789b91 100644
--- a/modules_poc/modules.yaml
+++ b/modules_poc/modules.yaml
@@ -725,6 +725,7 @@ networking.execution:
   meta:
     slack: server-networking-observability
     jira: Networking & Observability
+    fully_marked: true
   files:
     - src/mongo/db/baton*
     - src/mongo/db/default_baton*
diff --git a/src/mongo/db/baton.h b/src/mongo/db/baton.h
index df72f3295f7..fb49f9a719f 100644
--- a/src/mongo/db/baton.h
+++ b/src/mongo/db/baton.h
@@ -32,6 +32,7 @@
 #include "mongo/util/cancellation.h"
 #include "mongo/util/functional.h"
 #include "mongo/util/future.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/out_of_line_executor.h"
 #include "mongo/util/time_support.h"
 #include "mongo/util/waitable.h"
@@ -51,7 +52,7 @@ class NetworkingBaton;
 
 class Baton;
 
-using BatonHandle = std::shared_ptr<Baton>;
+using BatonHandle MONGO_MOD_PUBLIC = std::shared_ptr<Baton>;
 
 /**
  * A Baton is lightweight executor, with parallel forward progress guarantees.  Rather than
@@ -60,9 +61,9 @@ using BatonHandle = std::shared_ptr<Baton>;
  *
  * Note: This occurs automatically when opCtx waiting on a condition variable.
  */
-class Baton : public Waitable,
-              public OutOfLineExecutor,
-              public std::enable_shared_from_this<Baton> {
+class MONGO_MOD_OPEN Baton : public Waitable,
+                             public OutOfLineExecutor,
+                             public std::enable_shared_from_this<Baton> {
 public:
     ~Baton() override = default;
 
diff --git a/src/mongo/db/default_baton.h b/src/mongo/db/default_baton.h
index 1732fb2dd79..174570ff423 100644
--- a/src/mongo/db/default_baton.h
+++ b/src/mongo/db/default_baton.h
@@ -35,6 +35,7 @@
 #include "mongo/stdx/unordered_map.h"
 #include "mongo/util/clock_source.h"
 #include "mongo/util/functional.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/out_of_line_executor.h"
 #include "mongo/util/time_support.h"
 #include "mongo/util/waitable.h"
@@ -48,7 +49,7 @@ class OperationContext;
 /**
  * The most basic Baton implementation.
  */
-class DefaultBaton : public Baton {
+class MONGO_MOD_PUBLIC DefaultBaton : public Baton {
 public:
     explicit DefaultBaton(OperationContext* opCtx);
 
diff --git a/src/mongo/executor/async_multicaster.h b/src/mongo/executor/async_multicaster.h
index d5368d6d498..e45fa942cc5 100644
--- a/src/mongo/executor/async_multicaster.h
+++ b/src/mongo/executor/async_multicaster.h
@@ -34,6 +34,7 @@
 #include "mongo/executor/remote_command_response.h"
 #include "mongo/executor/task_executor.h"
 #include "mongo/util/duration.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/net/hostandport.h"
 
 #include <cstddef>
@@ -54,7 +55,7 @@ namespace executor {
 /**
  * An async harness for scatter/gathering a command across an arbitrary number of specific hosts
  */
-class AsyncMulticaster {
+class MONGO_MOD_PUBLIC AsyncMulticaster {
 public:
     using Reply = std::tuple<HostAndPort, executor::RemoteCommandResponse>;
     static constexpr size_t kMaxConcurrency = 100;
diff --git a/src/mongo/executor/async_request_executor.h b/src/mongo/executor/async_request_executor.h
index 1b1fea68af4..bbdf142e51a 100644
--- a/src/mongo/executor/async_request_executor.h
+++ b/src/mongo/executor/async_request_executor.h
@@ -33,6 +33,7 @@
 #include "mongo/db/request_execution_context.h"
 #include "mongo/util/concurrency/thread_pool.h"
 #include "mongo/util/future.h"
+#include "mongo/util/modules.h"
 
 #include <memory>
 #include <string>
@@ -44,7 +45,7 @@ namespace mongo {
  * Requests (i.e., instances of `RequestExecutionContext`) are scheduled on a thread-pool, and
  * passed to the command-specific implementation of `handleRequest`.
  */
-class AsyncRequestExecutor {
+class MONGO_MOD_OPEN AsyncRequestExecutor {
 public:
     AsyncRequestExecutor(AsyncRequestExecutor&&) = delete;
     AsyncRequestExecutor(const AsyncRequestExecutor&) = delete;
diff --git a/src/mongo/executor/async_timer_mock.h b/src/mongo/executor/async_timer_mock.h
index 1214dd4c992..d2d694616dc 100644
--- a/src/mongo/executor/async_timer_mock.h
+++ b/src/mongo/executor/async_timer_mock.h
@@ -33,6 +33,7 @@
 #include "mongo/stdx/mutex.h"
 #include "mongo/stdx/unordered_set.h"
 #include "mongo/util/duration.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/time_support.h"
 
 #include <memory>
@@ -102,7 +103,7 @@ private:
  * destroy these without destroying the underlying AsyncTimerMockImpl objects
  * accessed by tests and introducing races.
  */
-class AsyncTimerMock : public AsyncTimerInterface {
+class MONGO_MOD_PUBLIC AsyncTimerMock : public AsyncTimerInterface {
 public:
     AsyncTimerMock(std::shared_ptr<AsyncTimerMockImpl> timer);
 
@@ -123,7 +124,7 @@ private:
  * Shared pointers to timer impls are kept in a set here for access by tests,
  * and these are also passed into the returned AsyncTimerMock objects.
  */
-class AsyncTimerFactoryMock : public AsyncTimerFactoryInterface {
+class MONGO_MOD_PUBLIC AsyncTimerFactoryMock : public AsyncTimerFactoryInterface {
 public:
     AsyncTimerFactoryMock() = default;
 
diff --git a/src/mongo/executor/async_transaction_rpc.h b/src/mongo/executor/async_transaction_rpc.h
index e78d07a56fa..fc201ac8faa 100644
--- a/src/mongo/executor/async_transaction_rpc.h
+++ b/src/mongo/executor/async_transaction_rpc.h
@@ -33,6 +33,7 @@
 #include "mongo/executor/async_rpc.h"
 #include "mongo/s/async_rpc_shard_targeter.h"
 #include "mongo/s/transaction_router.h"
+#include "mongo/util/modules.h"
 
 #include <memory>
 
@@ -44,7 +45,7 @@ namespace mongo::async_rpc {
  * shardId.
  */
 template <typename CommandType>
-ExecutorFuture<AsyncRPCResponse<typename CommandType::Reply>> sendTxnCommand(
+MONGO_MOD_PUBLIC ExecutorFuture<AsyncRPCResponse<typename CommandType::Reply>> sendTxnCommand(
     std::shared_ptr<AsyncRPCOptions<CommandType>> options,
     OperationContext* opCtx,
     std::unique_ptr<ShardIdTargeter> targeter) {
diff --git a/src/mongo/executor/executor_integration_test_connection_stats.h b/src/mongo/executor/executor_integration_test_connection_stats.h
index d83558816dd..3d570be8991 100644
--- a/src/mongo/executor/executor_integration_test_connection_stats.h
+++ b/src/mongo/executor/executor_integration_test_connection_stats.h
@@ -34,17 +34,19 @@
 #include "mongo/executor/async_client_factory.h"
 #include "mongo/executor/connection_pool_stats.h"
 #include "mongo/transport/grpc_connection_stats_gen.h"
+#include "mongo/util/modules.h"
 
 namespace mongo::executor {
 
 /**
  * Similar to assertConnectionStatsSoon but asserts on the values immediately.
  */
-void assertConnectionStats(const AsyncClientFactory& factory,
-                           const HostAndPort& remote,
-                           std::function<bool(const ConnectionStatsPer&)> connectionPoolTest,
-                           std::function<bool(const GRPCConnectionStats&)> gRPCTest,
-                           StringData errMsg);
+MONGO_MOD_PUBLIC void assertConnectionStats(
+    const AsyncClientFactory& factory,
+    const HostAndPort& remote,
+    std::function<bool(const ConnectionStatsPer&)> connectionPoolTest,
+    std::function<bool(const GRPCConnectionStats&)> gRPCTest,
+    StringData errMsg);
 
 /**
  * Asserts that the connection stats reach a certain value within a 30 second window. If the test is
@@ -54,10 +56,11 @@ void assertConnectionStats(const AsyncClientFactory& factory,
  * failure, a stringified version of the stats will be added to the errMsg.
  * TODO: SERVER-66126 Some callsites can switched to use assertConnectionStats.
  */
-void assertConnectionStatsSoon(const AsyncClientFactory& factory,
-                               const HostAndPort& remote,
-                               std::function<bool(const ConnectionStatsPer&)> connectionPoolTest,
-                               std::function<bool(const GRPCConnectionStats&)> gRPCTest,
-                               StringData errMsg);
+MONGO_MOD_PUBLIC void assertConnectionStatsSoon(
+    const AsyncClientFactory& factory,
+    const HostAndPort& remote,
+    std::function<bool(const ConnectionStatsPer&)> connectionPoolTest,
+    std::function<bool(const GRPCConnectionStats&)> gRPCTest,
+    StringData errMsg);
 
 }  // namespace mongo::executor
diff --git a/src/mongo/executor/executor_integration_test_fixture.h b/src/mongo/executor/executor_integration_test_fixture.h
index 5b8c996fe74..b3c0d856ef9 100644
--- a/src/mongo/executor/executor_integration_test_fixture.h
+++ b/src/mongo/executor/executor_integration_test_fixture.h
@@ -38,13 +38,14 @@
 #include "mongo/unittest/log_test.h"
 #include "mongo/unittest/unittest.h"
 #include "mongo/util/duration.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/uuid.h"
 
 namespace mongo {
 
 namespace executor {
 
-class ExecutorIntegrationTestFixture : public mongo::unittest::Test {
+class MONGO_MOD_OPEN ExecutorIntegrationTestFixture : public mongo::unittest::Test {
 public:
     virtual BSONObj runSetupCommandSync(const DatabaseName& db, BSONObj cmdObj) = 0;
 
diff --git a/src/mongo/executor/exhaust_response_reader_tl.h b/src/mongo/executor/exhaust_response_reader_tl.h
index ce7437cb4da..87288434d77 100644
--- a/src/mongo/executor/exhaust_response_reader_tl.h
+++ b/src/mongo/executor/exhaust_response_reader_tl.h
@@ -36,6 +36,7 @@
 #include "mongo/transport/transport_layer.h"
 #include "mongo/util/cancellation.h"
 #include "mongo/util/future.h"
+#include "mongo/util/modules.h"
 
 #include <memory>
 
@@ -47,7 +48,7 @@ namespace mongo::executor {
  *
  * The underlying session is returned to the pool upon destruction of the ExhaustResponseReader.
  */
-class ExhaustResponseReaderTL : public NetworkInterface::ExhaustResponseReader {
+class MONGO_MOD_PUBLIC ExhaustResponseReaderTL : public NetworkInterface::ExhaustResponseReader {
 public:
     ExhaustResponseReaderTL(RemoteCommandRequest originalRequest,
                             RemoteCommandResponse initialResponse,
diff --git a/src/mongo/executor/pinned_connection_task_executor_factory.h b/src/mongo/executor/pinned_connection_task_executor_factory.h
index 555259816d2..b1f67eb755d 100644
--- a/src/mongo/executor/pinned_connection_task_executor_factory.h
+++ b/src/mongo/executor/pinned_connection_task_executor_factory.h
@@ -31,11 +31,12 @@
 
 #include "mongo/executor/network_interface.h"
 #include "mongo/executor/task_executor.h"
+#include "mongo/util/modules.h"
 
 #include <memory>
 
 namespace mongo {
-namespace executor {
+namespace MONGO_MOD_PUBLIC executor {
 
 /**
  * Returns a new TaskExecutor that does all of its RPC execution over the same transport session.
@@ -52,5 +53,5 @@ std::shared_ptr<TaskExecutor> makePinnedConnectionTaskExecutor(std::shared_ptr<T
  */
 std::shared_ptr<TaskExecutor> makePinnedConnectionTaskExecutor(std::shared_ptr<TaskExecutor> exec);
 
-}  // namespace executor
+}  // namespace MONGO_MOD_PUBLIC executor
 }  // namespace mongo
diff --git a/src/mongo/executor/pinned_connection_task_executor_registry.h b/src/mongo/executor/pinned_connection_task_executor_registry.h
index 6f4c33817f3..1b76c04a514 100644
--- a/src/mongo/executor/pinned_connection_task_executor_registry.h
+++ b/src/mongo/executor/pinned_connection_task_executor_registry.h
@@ -30,11 +30,13 @@
 
 #include "mongo/db/service_context.h"
 #include "mongo/executor/task_executor.h"
+#include "mongo/util/modules.h"
 
 #include <list>
 #include <memory>
 
-namespace mongo::executor {
+namespace mongo {
+namespace MONGO_MOD_PUBLIC executor {
 
 struct ExecutorPair {
     std::weak_ptr<TaskExecutor> pinned;
@@ -61,4 +63,5 @@ private:
 // Shutdown and join all pinned executors that were built on top of 'underlying'.
 void shutdownPinnedExecutors(ServiceContext* svc, const std::shared_ptr<TaskExecutor>& underlying);
 
-}  // namespace mongo::executor
+}  // namespace MONGO_MOD_PUBLIC executor
+}  // namespace mongo
diff --git a/src/mongo/executor/pinned_connection_task_executor_test_fixture.h b/src/mongo/executor/pinned_connection_task_executor_test_fixture.h
index 75ff334843f..a5608e7c4b0 100644
--- a/src/mongo/executor/pinned_connection_task_executor_test_fixture.h
+++ b/src/mongo/executor/pinned_connection_task_executor_test_fixture.h
@@ -44,6 +44,7 @@
 #include "mongo/transport/transport_layer_mock.h"
 #include "mongo/unittest/unittest.h"
 #include "mongo/util/concurrency/thread_pool.h"
+#include "mongo/util/modules.h"
 
 #include <chrono>
 
@@ -51,7 +52,7 @@
 namespace mongo::executor {
 
 
-class PinnedConnectionTaskExecutorTest : public ThreadPoolExecutorTest {
+class MONGO_MOD_OPEN PinnedConnectionTaskExecutorTest : public ThreadPoolExecutorTest {
     using SinkMessageCbT = std::function<Status(Message)>;
     using SourceMessageCbT = std::function<StatusWith<Message>()>;
 
diff --git a/src/mongo/s/OWNERS.yml b/src/mongo/s/OWNERS.yml
index 38a6ffb27e1..ba61b30dc84 100644
--- a/src/mongo/s/OWNERS.yml
+++ b/src/mongo/s/OWNERS.yml
@@ -73,3 +73,9 @@ filters:
   - "sharding_task_executor_pool*":
     approvers:
       - 10gen/server-networking-and-observability
+  - "sharding_task_executor.*":
+    approvers:
+      - 10gen/server-catalog-and-routing-routing-and-topology
+  - "sharding_task_executor_test.cpp":
+    approvers:
+      - 10gen/server-catalog-and-routing-routing-and-topology
diff --git a/src/mongo/s/async_requests_sender.h b/src/mongo/s/async_requests_sender.h
index 273ce7ddd61..0a5f433dde9 100644
--- a/src/mongo/s/async_requests_sender.h
+++ b/src/mongo/s/async_requests_sender.h
@@ -44,6 +44,7 @@
 #include "mongo/executor/task_executor.h"
 #include "mongo/util/future.h"
 #include "mongo/util/interruptible.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/net/hostandport.h"
 #include "mongo/util/producer_consumer_queue.h"
 #include "mongo/util/time_support.h"
@@ -93,7 +94,7 @@ namespace mongo {
  *
  * Does not throw exceptions.
  */
-class AsyncRequestsSender {
+class MONGO_MOD_PUBLIC AsyncRequestsSender {
     AsyncRequestsSender(const AsyncRequestsSender&) = delete;
     AsyncRequestsSender& operator=(const AsyncRequestsSender&) = delete;
 
diff --git a/src/mongo/s/async_rpc_shard_targeter.h b/src/mongo/s/async_rpc_shard_targeter.h
index 1e4f7d14365..c1fa629b0b5 100644
--- a/src/mongo/s/async_rpc_shard_targeter.h
+++ b/src/mongo/s/async_rpc_shard_targeter.h
@@ -46,6 +46,7 @@
 #include "mongo/util/cancellation.h"
 #include "mongo/util/future.h"
 #include "mongo/util/future_impl.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/net/hostandport.h"
 #include "mongo/util/out_of_line_executor.h"
 
@@ -61,7 +62,7 @@
 namespace mongo {
 namespace async_rpc {
 
-class ShardIdTargeter : public Targeter {
+class MONGO_MOD_OPEN ShardIdTargeter : public Targeter {
 public:
     ShardIdTargeter(ExecutorPtr executor,
                     OperationContext* opCtx,
diff --git a/src/mongo/s/sharding_task_executor.h b/src/mongo/s/sharding_task_executor.h
index a579476de1b..a9c95367911 100644
--- a/src/mongo/s/sharding_task_executor.h
+++ b/src/mongo/s/sharding_task_executor.h
@@ -38,6 +38,7 @@
 #include "mongo/stdx/condition_variable.h"
 #include "mongo/util/future.h"
 #include "mongo/util/interruptible.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/net/hostandport.h"
 #include "mongo/util/time_support.h"
 
@@ -54,7 +55,7 @@ class ThreadPoolTaskExecutor;
  * Implementation of a TaskExecutor that uses ThreadPoolTaskExecutor to submit tasks and allows to
  * override methods if needed.
  */
-class ShardingTaskExecutor final : public TaskExecutor {
+class MONGO_MOD_PUBLIC ShardingTaskExecutor final : public TaskExecutor {
     struct Passkey {
         explicit Passkey() = default;
     };
diff --git a/src/mongo/s/sharding_task_executor_pool_controller.h b/src/mongo/s/sharding_task_executor_pool_controller.h
index 8df64a5e4dc..33df12b4ed8 100644
--- a/src/mongo/s/sharding_task_executor_pool_controller.h
+++ b/src/mongo/s/sharding_task_executor_pool_controller.h
@@ -41,6 +41,7 @@
 #include "mongo/util/assert_util.h"
 #include "mongo/util/concurrency/with_lock.h"
 #include "mongo/util/duration.h"
+#include "mongo/util/modules.h"
 #include "mongo/util/net/hostandport.h"
 #include "mongo/util/synchronized_value.h"
 
@@ -81,7 +82,7 @@ class ShardRegistry;
  * * The ServerParameters can update the Parameters which will used in the next update
  * * The SpecificPools for its ConnectionPool can updateHost with their individual States
  */
-class ShardingTaskExecutorPoolController final
+class MONGO_MOD_PUBLIC ShardingTaskExecutorPoolController final
     : public executor::ConnectionPool::ControllerInterface {
     class ReplicaSetChangeListener;