diff --git a/lib/mammoth/ipc/port_client.cpp b/lib/mammoth/ipc/port_client.cpp
index 9bb5525..3c9f909 100644
--- a/lib/mammoth/ipc/port_client.cpp
+++ b/lib/mammoth/ipc/port_client.cpp
@@ -15,4 +15,8 @@ glcr::ErrorCode PortClient::WriteString(glcr::String str, z_cap_t cap) {
       ZPortSend(port_cap_, str.length() + 1, str.cstr(), 1, &cap));
 }
 
+glcr::ErrorCode PortClient::WriteByte(uint8_t byte) {
+  return static_cast<glcr::ErrorCode>(
+      ZPortSend(port_cap_, 1, &byte, 0, nullptr));
+}
 }  // namespace mmth
diff --git a/lib/mammoth/ipc/port_client.h b/lib/mammoth/ipc/port_client.h
index 3a38ee6..80571a3 100644
--- a/lib/mammoth/ipc/port_client.h
+++ b/lib/mammoth/ipc/port_client.h
@@ -17,6 +17,8 @@ class PortClient {
 
   glcr::ErrorCode WriteString(glcr::String str, z_cap_t cap);
 
+  glcr::ErrorCode WriteByte(uint8_t byte);
+
   z_cap_t cap() { return port_cap_; }
 
   bool empty() { return port_cap_ == 0; }
diff --git a/lib/mammoth/ipc/port_server.h b/lib/mammoth/ipc/port_server.h
index e49642a..997c134 100644
--- a/lib/mammoth/ipc/port_server.h
+++ b/lib/mammoth/ipc/port_server.h
@@ -9,6 +9,7 @@ namespace mmth {
 
 class PortServer {
  public:
+  PortServer() {}
   static glcr::ErrorOr<PortServer> Create();
   static PortServer AdoptCap(z_cap_t cap);
 
diff --git a/sys/CMakeLists.txt b/sys/CMakeLists.txt
index 3c22374..e2eb139 100644
--- a/sys/CMakeLists.txt
+++ b/sys/CMakeLists.txt
@@ -3,6 +3,7 @@ set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 add_subdirectory(denali)
 add_subdirectory(teton)
 add_subdirectory(victoriafalls)
+add_subdirectory(voyageurs)
 add_subdirectory(yellowstone)
 
 set(SYS_BUNDLE
diff --git a/sys/voyageurs/CMakeLists.txt b/sys/voyageurs/CMakeLists.txt
new file mode 100644
index 0000000..10a3754
--- /dev/null
+++ b/sys/voyageurs/CMakeLists.txt
@@ -0,0 +1,23 @@
+add_executable(voyageurs
+  keyboard/keyboard_driver.cpp
+  voyageurs_server.cpp
+  voyageurs.cpp)
+
+target_include_directories(voyageurs
+   PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+
+target_link_libraries(voyageurs
+  glacier
+  mammoth
+  voyageurs_yunq
+  yellowstone_yunq
+  )
+
+set_target_properties(voyageurs PROPERTIES
+  COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${BASE_COMPILE_FLAGS}"
+  LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${BASE_LINK_FLAGS}"
+  )
+
+install(TARGETS voyageurs)
+
+yunq_gen(lib/voyageurs lib voyageurs)
diff --git a/sys/voyageurs/keyboard/keyboard_driver.cpp b/sys/voyageurs/keyboard/keyboard_driver.cpp
new file mode 100644
index 0000000..924d96a
--- /dev/null
+++ b/sys/voyageurs/keyboard/keyboard_driver.cpp
@@ -0,0 +1,34 @@
+#include "keyboard/keyboard_driver.h"
+
+#include <mammoth/util/debug.h>
+
+void InterruptEnter(void* void_keyboard) {
+  KeyboardDriver* keyboard = static_cast<KeyboardDriver*>(void_keyboard);
+
+  keyboard->InterruptLoop();
+}
+
+KeyboardDriver::KeyboardDriver() { check(ZIrqRegister(kZIrqKbd, &irq_cap_)); }
+
+void KeyboardDriver::RegisterListener(uint64_t port_cap) {
+  listeners_.PushFront(mmth::PortClient::AdoptPort(port_cap));
+}
+
+Thread KeyboardDriver::StartInterruptLoop() {
+  return Thread(InterruptEnter, this);
+}
+
+void KeyboardDriver::InterruptLoop() {
+  dbgln("Interrupt");
+  while (true) {
+    uint8_t scancode;
+    uint64_t num_bytes = 1;
+    uint64_t num_caps = 0;
+    check(ZPortRecv(irq_cap_, &num_bytes, &scancode, &num_caps, nullptr));
+    dbgln("Scan {x}", scancode);
+
+    for (mmth::PortClient& client : listeners_) {
+      client.WriteByte(scancode);
+    }
+  }
+}
diff --git a/sys/voyageurs/keyboard/keyboard_driver.h b/sys/voyageurs/keyboard/keyboard_driver.h
new file mode 100644
index 0000000..b38af0e
--- /dev/null
+++ b/sys/voyageurs/keyboard/keyboard_driver.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <glacier/container/linked_list.h>
+#include <mammoth/ipc/port_client.h>
+#include <mammoth/ipc/port_server.h>
+#include <mammoth/proc/thread.h>
+
+class KeyboardDriver {
+ public:
+  KeyboardDriver();
+  KeyboardDriver(const KeyboardDriver&) = delete;
+  KeyboardDriver(KeyboardDriver&&) = delete;
+
+  void RegisterListener(uint64_t port_cap);
+
+  Thread StartInterruptLoop();
+  void InterruptLoop();
+
+ private:
+  z_cap_t irq_cap_;
+  glcr::LinkedList<mmth::PortClient> listeners_;
+};
diff --git a/sys/voyageurs/lib/voyageurs/voyageurs.yunq b/sys/voyageurs/lib/voyageurs/voyageurs.yunq
new file mode 100644
index 0000000..4d59744
--- /dev/null
+++ b/sys/voyageurs/lib/voyageurs/voyageurs.yunq
@@ -0,0 +1,12 @@
+interface Voyageurs {
+  method RegisterKeyboardListener(KeyboardListener) -> (None);
+}
+
+message KeyboardListener {
+  capability port_capability;
+}
+
+message None {
+
+}
+
diff --git a/sys/voyageurs/lib/voyageurs/voyageurs.yunq.client.cpp b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.client.cpp
new file mode 100644
index 0000000..80703fd
--- /dev/null
+++ b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.client.cpp
@@ -0,0 +1,41 @@
+// Generated file - DO NOT MODIFY
+#include "voyageurs.yunq.client.h"
+
+#include <glacier/buffer/byte_buffer.h>
+#include <glacier/buffer/cap_buffer.h>
+#include <zcall.h>
+
+
+
+
+glcr::ErrorCode VoyageursClient::RegisterKeyboardListener(const KeyboardListener& request, None& response) {
+  uint64_t buffer_size = kBufferSize;
+  uint64_t cap_size = kCapBufferSize;
+
+  const uint32_t kSentinel = 0xBEEFDEAD;
+  buffer_.WriteAt<uint32_t>(0, kSentinel);
+  buffer_.WriteAt<uint64_t>(8, 0);
+
+  cap_buffer_.Reset();
+  uint64_t length = request.SerializeToBytes(buffer_, /*offset=*/16, cap_buffer_);
+  buffer_.WriteAt<uint32_t>(4, 16 + length);
+
+  z_cap_t reply_port_cap;
+  RET_ERR(ZEndpointSend(endpoint_, 16 + length, buffer_.RawPtr(), cap_buffer_.UsedSlots(), cap_buffer_.RawPtr(), &reply_port_cap)); 
+
+  // FIXME: Add a way to zero out the first buffer.
+  RET_ERR(ZReplyPortRecv(reply_port_cap, &buffer_size, buffer_.RawPtr(), &cap_size, cap_buffer_.RawPtr()));
+
+  if (buffer_.At<uint32_t>(0) != kSentinel) {
+    return glcr::INVALID_RESPONSE;
+  }
+
+  // Check Response Code.
+  RET_ERR(buffer_.At<uint64_t>(8));
+
+  response.ParseFromBytes(buffer_, 16, cap_buffer_);
+
+  return glcr::OK;
+}
+
+
diff --git a/sys/voyageurs/lib/voyageurs/voyageurs.yunq.client.h b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.client.h
new file mode 100644
index 0000000..2fea9ba
--- /dev/null
+++ b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.client.h
@@ -0,0 +1,28 @@
+// Generated file - DO NOT MODIFY
+#pragma once
+
+#include <glacier/buffer/byte_buffer.h>
+#include <glacier/buffer/cap_buffer.h>
+#include <glacier/status/error.h>
+#include <ztypes.h>
+
+#include "voyageurs.yunq.h"
+
+class VoyageursClient {
+ public:
+  VoyageursClient(z_cap_t Voyageurs_cap) : endpoint_(Voyageurs_cap) {}
+  VoyageursClient(const VoyageursClient&) = delete;
+  VoyageursClient(VoyageursClient&& other) : endpoint_(other.endpoint_) {other.endpoint_ = 0;};
+
+  z_cap_t Capability() { return endpoint_; }
+
+
+  [[nodiscard]] glcr::ErrorCode RegisterKeyboardListener(const KeyboardListener& request, None& response);
+
+ private:
+  z_cap_t endpoint_;
+  uint64_t kBufferSize = 0x1000;
+  glcr::ByteBuffer buffer_{kBufferSize};
+  uint64_t kCapBufferSize = 0x10;
+  glcr::CapBuffer cap_buffer_{kCapBufferSize};
+};
diff --git a/sys/voyageurs/lib/voyageurs/voyageurs.yunq.cpp b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.cpp
new file mode 100644
index 0000000..22394d7
--- /dev/null
+++ b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.cpp
@@ -0,0 +1,110 @@
+// Generated file -- DO NOT MODIFY.
+#include "voyageurs.yunq.h"
+
+namespace {
+
+const uint64_t header_size = 24;  // 4x uint32, 1x uint64
+
+struct ExtPointer {
+  uint32_t offset;
+  uint32_t length;
+};
+
+void CheckHeader(const glcr::ByteBuffer& bytes) {
+  // TODO: Check ident.
+  // TODO: Parse core size.
+  // TODO: Parse extension size.
+  // TODO: Check CRC32
+  // TODO: Parse options.
+}
+
+void WriteHeader(glcr::ByteBuffer& bytes, uint64_t offset, uint32_t core_size, uint32_t extension_size) {
+  bytes.WriteAt<uint32_t>(offset + 0, 0xDEADBEEF);  // TODO: Chose a more unique ident sequence.
+  bytes.WriteAt<uint32_t>(offset + 4, core_size);
+  bytes.WriteAt<uint32_t>(offset + 8, extension_size);
+  bytes.WriteAt<uint32_t>(offset + 12, 0); // TODO: Calculate CRC32.
+  bytes.WriteAt<uint64_t>(offset + 16, 0); // TODO: Add options.
+}
+
+}  // namespace
+void KeyboardListener::ParseFromBytes(const glcr::ByteBuffer& bytes, uint64_t offset) {
+  ParseFromBytesInternal(bytes, offset);
+  // Parse port_capability.
+  // FIXME: Implement in-buffer capabilities for inprocess serialization.
+  set_port_capability(0);
+}
+
+void KeyboardListener::ParseFromBytes(const glcr::ByteBuffer& bytes, uint64_t offset, const glcr::CapBuffer& caps) {
+  ParseFromBytesInternal(bytes, offset);
+  // Parse port_capability.
+  uint64_t port_capability_ptr = bytes.At<uint64_t>(offset + header_size + (8 * 0));
+
+  set_port_capability(caps.At(port_capability_ptr));
+}
+
+void KeyboardListener::ParseFromBytesInternal(const glcr::ByteBuffer& bytes, uint64_t offset) {
+  CheckHeader(bytes);
+  // Parse port_capability.
+  // Skip Cap.
+
+}
+
+uint64_t KeyboardListener::SerializeToBytes(glcr::ByteBuffer& bytes, uint64_t offset) const {
+  uint32_t next_extension = header_size + 8 * 1;
+  const uint32_t core_size = next_extension;
+  // Write port_capability.
+  // FIXME: Implement inbuffer capabilities.
+  bytes.WriteAt<uint64_t>(offset + header_size + (8 * 0), 0);
+
+  // The next extension pointer is the length of the message. 
+  WriteHeader(bytes, offset, core_size, next_extension);
+
+  return next_extension;
+}
+
+uint64_t KeyboardListener::SerializeToBytes(glcr::ByteBuffer& bytes, uint64_t offset, glcr::CapBuffer& caps) const {
+  uint32_t next_extension = header_size + 8 * 1;
+  const uint32_t core_size = next_extension;
+  uint64_t next_cap = 0;
+  // Write port_capability.
+  caps.WriteAt(next_cap, port_capability());
+  bytes.WriteAt<uint64_t>(offset + header_size + (8 * 0), next_cap++);
+
+  // The next extension pointer is the length of the message. 
+  WriteHeader(bytes, offset, core_size, next_extension);
+
+  return next_extension;
+}
+void None::ParseFromBytes(const glcr::ByteBuffer& bytes, uint64_t offset) {
+  ParseFromBytesInternal(bytes, offset);
+}
+
+void None::ParseFromBytes(const glcr::ByteBuffer& bytes, uint64_t offset, const glcr::CapBuffer& caps) {
+  ParseFromBytesInternal(bytes, offset);
+}
+
+void None::ParseFromBytesInternal(const glcr::ByteBuffer& bytes, uint64_t offset) {
+  CheckHeader(bytes);
+
+}
+
+uint64_t None::SerializeToBytes(glcr::ByteBuffer& bytes, uint64_t offset) const {
+  uint32_t next_extension = header_size + 8 * 0;
+  const uint32_t core_size = next_extension;
+
+  // The next extension pointer is the length of the message. 
+  WriteHeader(bytes, offset, core_size, next_extension);
+
+  return next_extension;
+}
+
+uint64_t None::SerializeToBytes(glcr::ByteBuffer& bytes, uint64_t offset, glcr::CapBuffer& caps) const {
+  uint32_t next_extension = header_size + 8 * 0;
+  const uint32_t core_size = next_extension;
+  uint64_t next_cap = 0;
+
+  // The next extension pointer is the length of the message. 
+  WriteHeader(bytes, offset, core_size, next_extension);
+
+  return next_extension;
+}
\ No newline at end of file
diff --git a/sys/voyageurs/lib/voyageurs/voyageurs.yunq.h b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.h
new file mode 100644
index 0000000..4961d5e
--- /dev/null
+++ b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.h
@@ -0,0 +1,45 @@
+// Generated file - DO NOT MODIFY
+#pragma once
+
+#include <glacier/buffer/byte_buffer.h>
+#include <glacier/buffer/cap_buffer.h>
+#include <glacier/container/vector.h>
+#include <glacier/string/string.h>
+#include <ztypes.h>
+class KeyboardListener {
+ public:
+  KeyboardListener() {}
+  // Delete copy and move until implemented.
+  KeyboardListener(const KeyboardListener&) = delete;
+  KeyboardListener(KeyboardListener&&) = delete;
+
+  void ParseFromBytes(const glcr::ByteBuffer&, uint64_t offset); 
+  void ParseFromBytes(const glcr::ByteBuffer&, uint64_t offset, const glcr::CapBuffer&);
+  uint64_t SerializeToBytes(glcr::ByteBuffer&, uint64_t offset) const;
+  uint64_t SerializeToBytes(glcr::ByteBuffer&, uint64_t offset, glcr::CapBuffer&) const; 
+  const z_cap_t& port_capability() const { return port_capability_; }
+  void set_port_capability(const z_cap_t& value) { port_capability_ = value; }
+
+ private:
+  z_cap_t port_capability_;
+
+  // Parses everything except for caps.
+  void ParseFromBytesInternal(const glcr::ByteBuffer&, uint64_t offset);
+};
+class None {
+ public:
+  None() {}
+  // Delete copy and move until implemented.
+  None(const None&) = delete;
+  None(None&&) = delete;
+
+  void ParseFromBytes(const glcr::ByteBuffer&, uint64_t offset); 
+  void ParseFromBytes(const glcr::ByteBuffer&, uint64_t offset, const glcr::CapBuffer&);
+  uint64_t SerializeToBytes(glcr::ByteBuffer&, uint64_t offset) const;
+  uint64_t SerializeToBytes(glcr::ByteBuffer&, uint64_t offset, glcr::CapBuffer&) const;
+
+ private:
+
+  // Parses everything except for caps.
+  void ParseFromBytesInternal(const glcr::ByteBuffer&, uint64_t offset);
+};
\ No newline at end of file
diff --git a/sys/voyageurs/lib/voyageurs/voyageurs.yunq.server.cpp b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.server.cpp
new file mode 100644
index 0000000..f21e594
--- /dev/null
+++ b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.server.cpp
@@ -0,0 +1,105 @@
+// Generated file -- DO NOT MODIFY.
+#include "voyageurs.yunq.server.h"
+
+#include <mammoth/util/debug.h>
+#include <zcall.h>
+
+namespace {
+
+const uint32_t kSentinel = 0xBEEFDEAD;
+const uint32_t kHeaderSize = 0x10;
+
+void WriteError(glcr::ByteBuffer& buffer, glcr::ErrorCode err) {
+  buffer.WriteAt<uint32_t>(0, kSentinel);
+  buffer.WriteAt<uint32_t>(4, kHeaderSize);
+  buffer.WriteAt<uint64_t>(8, err); 
+}
+
+void WriteHeader(glcr::ByteBuffer& buffer, uint64_t message_length) {
+  buffer.WriteAt<uint32_t>(0, kSentinel);
+  buffer.WriteAt<uint32_t>(4, kHeaderSize + message_length);
+  buffer.WriteAt<uint64_t>(8, glcr::OK); 
+}
+
+}  // namespace
+
+
+
+void VoyageursServerBaseThreadBootstrap(void* server_base) {
+  ((VoyageursServerBase*)server_base)->ServerThread();
+}
+
+glcr::ErrorOr<VoyageursClient> VoyageursServerBase::CreateClient() {
+  uint64_t client_cap;
+  RET_ERR(ZCapDuplicate(endpoint_, ~(kZionPerm_Read), &client_cap));
+  return VoyageursClient(client_cap);
+}
+
+Thread VoyageursServerBase::RunServer() {
+  return Thread(VoyageursServerBaseThreadBootstrap, this);
+}
+
+void VoyageursServerBase::ServerThread() {
+  glcr::ByteBuffer recv_buffer(0x1000);
+  glcr::CapBuffer recv_cap(0x10);
+  glcr::ByteBuffer resp_buffer(0x1000);
+  glcr::CapBuffer resp_cap(0x10);
+  z_cap_t reply_port_cap;
+
+  while (true) {
+    uint64_t recv_cap_size = 0x10;
+    uint64_t recv_buf_size = 0x1000;
+    recv_cap.Reset();
+    glcr::ErrorCode recv_err = static_cast<glcr::ErrorCode>(ZEndpointRecv(endpoint_, &recv_buf_size, recv_buffer.RawPtr(), &recv_cap_size, recv_cap.RawPtr(), &reply_port_cap));
+    if (recv_err != glcr::OK) {
+      dbgln("Error in receive: {x}", recv_err);
+      continue;
+    }
+
+    uint64_t resp_length = 0;
+    
+    glcr::ErrorCode reply_err = glcr::OK;
+    resp_cap.Reset();
+    glcr::ErrorCode err = HandleRequest(recv_buffer, recv_cap, resp_buffer, resp_length, resp_cap);
+    if (err != glcr::OK) {
+      WriteError(resp_buffer, err);
+      reply_err = static_cast<glcr::ErrorCode>(ZReplyPortSend(reply_port_cap, kHeaderSize, resp_buffer.RawPtr(), 0, nullptr));
+    } else {
+      WriteHeader(resp_buffer, resp_length);
+      reply_err = static_cast<glcr::ErrorCode>(ZReplyPortSend(reply_port_cap, kHeaderSize + resp_length, resp_buffer.RawPtr(), resp_cap.UsedSlots(), resp_cap.RawPtr()));
+    }
+    if (reply_err != glcr::OK) {
+      dbgln("Error in reply: {x}", reply_err);
+    }
+  }
+
+}
+
+glcr::ErrorCode VoyageursServerBase::HandleRequest(const glcr::ByteBuffer& request,
+                                                            const glcr::CapBuffer& req_caps,
+                                                            glcr::ByteBuffer& response, uint64_t& resp_length,
+                                                            glcr::CapBuffer& resp_caps) {
+  if (request.At<uint32_t>(0) != kSentinel) {
+    return glcr::INVALID_ARGUMENT;
+  } 
+  
+  uint64_t method_select = request.At<uint64_t>(8);
+
+  switch(method_select) {
+    case 0: {
+      KeyboardListener yunq_request;
+      None yunq_response;
+
+      yunq_request.ParseFromBytes(request, kHeaderSize, req_caps);
+
+      RET_ERR(HandleRegisterKeyboardListener(yunq_request, yunq_response));
+
+      resp_length = yunq_response.SerializeToBytes(response, kHeaderSize, resp_caps);
+      break;
+    }
+    default: {
+      return glcr::UNIMPLEMENTED;
+    }
+  }
+  return glcr::OK;
+}
diff --git a/sys/voyageurs/lib/voyageurs/voyageurs.yunq.server.h b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.server.h
new file mode 100644
index 0000000..7781c61
--- /dev/null
+++ b/sys/voyageurs/lib/voyageurs/voyageurs.yunq.server.h
@@ -0,0 +1,37 @@
+// Generated File -- DO NOT MODIFY.
+#pragma once
+
+#include <glacier/status/error_or.h>
+#include <mammoth/proc/thread.h>
+#include <ztypes.h>
+
+#include "voyageurs.yunq.h"
+#include "voyageurs.yunq.client.h"
+
+
+
+class VoyageursServerBase {
+ public:
+  VoyageursServerBase(z_cap_t Voyageurs_cap) : endpoint_(Voyageurs_cap) {}
+  VoyageursServerBase(const VoyageursServerBase&) = delete;
+  VoyageursServerBase(VoyageursServerBase&&) = delete;
+
+  glcr::ErrorOr<VoyageursClient> CreateClient();
+
+  [[nodiscard]] Thread RunServer();
+
+
+  [[nodiscard]] virtual glcr::ErrorCode HandleRegisterKeyboardListener(const KeyboardListener&, None&) = 0;
+
+
+ private:
+  z_cap_t endpoint_;
+
+  friend void VoyageursServerBaseThreadBootstrap(void*);
+  void ServerThread();
+
+  [[nodiscard]] glcr::ErrorCode HandleRequest(const glcr::ByteBuffer& request, const glcr::CapBuffer& req_caps,
+                                              glcr::ByteBuffer& response, uint64_t& resp_length,
+                                              glcr::CapBuffer& resp_caps);
+};
+
diff --git a/sys/voyageurs/voyageurs.cpp b/sys/voyageurs/voyageurs.cpp
new file mode 100644
index 0000000..ece9afd
--- /dev/null
+++ b/sys/voyageurs/voyageurs.cpp
@@ -0,0 +1,27 @@
+
+#include <mammoth/util/debug.h>
+#include <mammoth/util/init.h>
+
+#include "keyboard/keyboard_driver.h"
+#include "voyageurs_server.h"
+
+uint64_t main(uint64_t init_port) {
+  ParseInitPort(init_port);
+
+  dbgln("Initializing PS/2 Driver.");
+  KeyboardDriver driver;
+
+  dbgln("Starting PS/2 Thread.");
+  Thread keyboard_thread = driver.StartInterruptLoop();
+
+  dbgln("Starting voyaguers server.");
+  ASSIGN_OR_RETURN(glcr::UniquePtr<VoyageursServer> server,
+                   VoyageursServer::Create(driver));
+
+  Thread server_thread = server->RunServer();
+
+  check(server_thread.Join());
+  check(keyboard_thread.Join());
+
+  return glcr::OK;
+}
diff --git a/sys/voyageurs/voyageurs_server.cpp b/sys/voyageurs/voyageurs_server.cpp
new file mode 100644
index 0000000..93f31d7
--- /dev/null
+++ b/sys/voyageurs/voyageurs_server.cpp
@@ -0,0 +1,19 @@
+#include "voyageurs_server.h"
+
+glcr::ErrorOr<glcr::UniquePtr<VoyageursServer>> VoyageursServer::Create(
+    KeyboardDriver& keyboard_driver) {
+  z_cap_t cap;
+  RET_ERR(ZEndpointCreate(&cap));
+  return glcr::UniquePtr<VoyageursServer>(
+      new VoyageursServer(cap, keyboard_driver));
+}
+
+glcr::ErrorCode VoyageursServer::HandleRegisterKeyboardListener(
+    const KeyboardListener& listener, None&) {
+  keyboard_driver_.RegisterListener(listener.port_capability());
+  return glcr::OK;
+}
+
+VoyageursServer::VoyageursServer(z_cap_t voyageurs_cap,
+                                 KeyboardDriver& keyboard_driver)
+    : VoyageursServerBase(voyageurs_cap), keyboard_driver_(keyboard_driver) {}
diff --git a/sys/voyageurs/voyageurs_server.h b/sys/voyageurs/voyageurs_server.h
new file mode 100644
index 0000000..d95a272
--- /dev/null
+++ b/sys/voyageurs/voyageurs_server.h
@@ -0,0 +1,20 @@
+#pragma once
+
+#include <glacier/memory/unique_ptr.h>
+#include <glacier/status/error_or.h>
+
+#include "keyboard/keyboard_driver.h"
+#include "voyageurs/voyageurs.yunq.server.h"
+
+class VoyageursServer : public VoyageursServerBase {
+ public:
+  static glcr::ErrorOr<glcr::UniquePtr<VoyageursServer>> Create(
+      KeyboardDriver& keyboard_driver);
+
+  virtual glcr::ErrorCode HandleRegisterKeyboardListener(
+      const KeyboardListener& listener, None&) override;
+
+ private:
+  KeyboardDriver& keyboard_driver_;
+  VoyageursServer(z_cap_t voyageurs_cap, KeyboardDriver& keyboard_driver);
+};
diff --git a/sysroot/init.txt b/sysroot/init.txt
index 00a31bd..74ca826 100644
--- a/sysroot/init.txt
+++ b/sysroot/init.txt
@@ -1,2 +1,3 @@
+voyageurs
 teton