diff --git a/Base/etc/SystemServer.ini b/Base/etc/SystemServer.ini
index 1d1df557d4d..5f010f9d4cc 100644
--- a/Base/etc/SystemServer.ini
+++ b/Base/etc/SystemServer.ini
@@ -149,3 +149,11 @@ Lazy=1
 User=anon
 MultiInstance=1
 AcceptSocketConnections=1
+
+[ShellLanguageServer]
+Socket=/tmp/portal/language/shell
+SocketPermissions=660
+Lazy=1
+User=anon
+MultiInstance=1
+AcceptSocketConnections=1
diff --git a/DevTools/HackStudio/Editor.cpp b/DevTools/HackStudio/Editor.cpp
index 13e07f4188a..da060158555 100644
--- a/DevTools/HackStudio/Editor.cpp
+++ b/DevTools/HackStudio/Editor.cpp
@@ -483,6 +483,7 @@ void Editor::set_document(GUI::TextDocument& doc)
         break;
     case Language::Shell:
         set_syntax_highlighter(make<GUI::ShellSyntaxHighlighter>());
+        m_language_client = get_language_client<LanguageClients::Shell::ServerConnection>(project().root_directory());
         break;
     default:
         set_syntax_highlighter(nullptr);
diff --git a/DevTools/HackStudio/LanguageClients/CMakeLists.txt b/DevTools/HackStudio/LanguageClients/CMakeLists.txt
index 8ffd97ebb75..e06c45f98c2 100644
--- a/DevTools/HackStudio/LanguageClients/CMakeLists.txt
+++ b/DevTools/HackStudio/LanguageClients/CMakeLists.txt
@@ -1,4 +1,4 @@
- set(GENERATED_SOURCES
-    ../../LanguageServers/LanguageServerEndpoint.h
-    ../../LanguageServers/LanguageClientEndpoint.h
- )
+set(GENERATED_SOURCES
+   ../../LanguageServers/LanguageServerEndpoint.h
+   ../../LanguageServers/LanguageClientEndpoint.h
+)
diff --git a/DevTools/HackStudio/LanguageClients/ServerConnections.h b/DevTools/HackStudio/LanguageClients/ServerConnections.h
index cab9404f665..89266e37cab 100644
--- a/DevTools/HackStudio/LanguageClients/ServerConnections.h
+++ b/DevTools/HackStudio/LanguageClients/ServerConnections.h
@@ -47,6 +47,7 @@
 namespace LanguageClients {
 
 LANGUAGE_CLIENT(Cpp, cpp)
+LANGUAGE_CLIENT(Shell, shell)
 
 }
 
diff --git a/DevTools/HackStudio/LanguageServers/CMakeLists.txt b/DevTools/HackStudio/LanguageServers/CMakeLists.txt
index 156dbe15c1b..afcc0118d06 100644
--- a/DevTools/HackStudio/LanguageServers/CMakeLists.txt
+++ b/DevTools/HackStudio/LanguageServers/CMakeLists.txt
@@ -2,3 +2,4 @@ compile_ipc(LanguageServer.ipc LanguageServerEndpoint.h)
 compile_ipc(LanguageClient.ipc LanguageClientEndpoint.h)
 
 add_subdirectory(Cpp)
+add_subdirectory(Shell)
diff --git a/DevTools/HackStudio/LanguageServers/Shell/AutoComplete.cpp b/DevTools/HackStudio/LanguageServers/Shell/AutoComplete.cpp
new file mode 100644
index 00000000000..fb39ca415ab
--- /dev/null
+++ b/DevTools/HackStudio/LanguageServers/Shell/AutoComplete.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "AutoComplete.h"
+#include <AK/HashTable.h>
+#include <LibLine/SuggestionManager.h>
+#include <Shell/AST.h>
+#include <Shell/Parser.h>
+#include <Shell/Shell.h>
+
+// #define DEBUG_AUTOCOMPLETE
+
+namespace LanguageServers::Shell {
+
+Vector<AutoCompleteResponse> AutoComplete::get_suggestions(const String& code, size_t offset)
+{
+    // FIXME: No need to reparse this every time!
+    auto ast = ::Shell::Parser { code }.parse();
+    if (!ast)
+        return {};
+
+#ifdef DEBUG_AUTOCOMPLETE
+    dbg() << "Complete '" << code << "': ";
+    ast->dump(1);
+    dbg() << "At offset " << offset;
+#endif
+
+    auto result = ast->complete_for_editor(m_shell, offset);
+    Vector<AutoCompleteResponse> completions;
+    for (auto& entry : result) {
+#ifdef DEBUG_AUTOCOMPLETE
+        dbg() << "Suggestion: '" << entry.text_string << "' starting at " << entry.input_offset;
+#endif
+        completions.append({ entry.text_string, entry.input_offset });
+    }
+
+    return completions;
+}
+
+}
diff --git a/DevTools/HackStudio/LanguageServers/Shell/AutoComplete.h b/DevTools/HackStudio/LanguageServers/Shell/AutoComplete.h
new file mode 100644
index 00000000000..924864bcf46
--- /dev/null
+++ b/DevTools/HackStudio/LanguageServers/Shell/AutoComplete.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <AK/String.h>
+#include <AK/Vector.h>
+#include <DevTools/HackStudio/AutoCompleteResponse.h>
+#include <LibGUI/TextPosition.h>
+#include <Shell/Shell.h>
+
+namespace LanguageServers::Shell {
+
+using namespace ::HackStudio;
+
+class AutoComplete {
+public:
+    AutoComplete()
+        : m_shell(::Shell::Shell::construct())
+    {
+    }
+
+    Vector<AutoCompleteResponse> get_suggestions(const String& code, size_t autocomplete_position);
+
+private:
+    NonnullRefPtr<::Shell::Shell> m_shell;
+};
+
+}
diff --git a/DevTools/HackStudio/LanguageServers/Shell/CMakeLists.txt b/DevTools/HackStudio/LanguageServers/Shell/CMakeLists.txt
new file mode 100644
index 00000000000..144a4526a3e
--- /dev/null
+++ b/DevTools/HackStudio/LanguageServers/Shell/CMakeLists.txt
@@ -0,0 +1,15 @@
+set(SOURCES
+    ClientConnection.cpp
+    main.cpp
+    AutoComplete.cpp
+)
+
+set(GENERATED_SOURCES
+    ../LanguageServerEndpoint.h
+    ../LanguageClientEndpoint.h)
+
+serenity_bin(ShellLanguageServer)
+
+# We link with LibGUI because we use GUI::TextDocument to update
+# the content of files according to the edit actions we receive over IPC.
+target_link_libraries(ShellLanguageServer LibIPC LibShell LibGUI)
diff --git a/DevTools/HackStudio/LanguageServers/Shell/ClientConnection.cpp b/DevTools/HackStudio/LanguageServers/Shell/ClientConnection.cpp
new file mode 100644
index 00000000000..5e0aba2b35f
--- /dev/null
+++ b/DevTools/HackStudio/LanguageServers/Shell/ClientConnection.cpp
@@ -0,0 +1,195 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ClientConnection.h"
+#include "AutoComplete.h"
+#include <AK/HashMap.h>
+#include <LibCore/File.h>
+#include <LibGUI/TextDocument.h>
+
+// #define DEBUG_SH_LANGUAGE_SERVER
+// #define DEBUG_FILE_CONTENT
+
+namespace LanguageServers::Shell {
+
+static HashMap<int, RefPtr<ClientConnection>> s_connections;
+
+ClientConnection::ClientConnection(NonnullRefPtr<Core::LocalSocket> socket, int client_id)
+    : IPC::ClientConnection<LanguageClientEndpoint, LanguageServerEndpoint>(*this, move(socket), client_id)
+{
+    s_connections.set(client_id, *this);
+}
+
+ClientConnection::~ClientConnection()
+{
+}
+
+void ClientConnection::die()
+{
+    s_connections.remove(client_id());
+    exit(0);
+}
+
+OwnPtr<Messages::LanguageServer::GreetResponse> ClientConnection::handle(const Messages::LanguageServer::Greet& message)
+{
+    m_project_root = LexicalPath(message.project_root());
+#ifdef DEBUG_SH_LANGUAGE_SERVER
+    dbg() << "project_root: " << m_project_root.string();
+#endif
+    return make<Messages::LanguageServer::GreetResponse>(client_id());
+}
+
+class DefaultDocumentClient final : public GUI::TextDocument::Client {
+public:
+    virtual ~DefaultDocumentClient() override = default;
+    virtual void document_did_append_line() override {};
+    virtual void document_did_insert_line(size_t) override {};
+    virtual void document_did_remove_line(size_t) override {};
+    virtual void document_did_remove_all_lines() override {};
+    virtual void document_did_change() override {};
+    virtual void document_did_set_text() override {};
+    virtual void document_did_set_cursor(const GUI::TextPosition&) override {};
+
+    virtual bool is_automatic_indentation_enabled() const override { return true; }
+    virtual int soft_tab_width() const override { return 4; }
+};
+
+static DefaultDocumentClient s_default_document_client;
+
+void ClientConnection::handle(const Messages::LanguageServer::FileOpened& message)
+{
+    LexicalPath file_path(String::format("%s/%s", m_project_root.string().characters(), message.file_name().characters()));
+#ifdef DEBUG_SH_LANGUAGE_SERVER
+    dbg() << "FileOpened: " << file_path.string();
+#endif
+
+    auto file = Core::File::construct(file_path.string());
+    if (!file->open(Core::IODevice::ReadOnly)) {
+        errno = file->error();
+        perror("open");
+        dbg() << "Failed to open project file: " << file_path.string();
+        return;
+    }
+    auto content = file->read_all();
+    StringView content_view(content);
+    auto document = GUI::TextDocument::create(&s_default_document_client);
+    document->set_text(content_view);
+    m_open_files.set(message.file_name(), document);
+#ifdef DEBUG_FILE_CONTENT
+    dbg() << document->text();
+#endif
+}
+
+void ClientConnection::handle(const Messages::LanguageServer::FileEditInsertText& message)
+{
+#ifdef DEBUG_SH_LANGUAGE_SERVER
+    dbg() << "InsertText for file: " << message.file_name();
+    dbg() << "Text: " << message.text();
+    dbg() << "[" << message.start_line() << ":" << message.start_column() << "]";
+#endif
+    auto document = document_for(message.file_name());
+    if (!document) {
+        dbg() << "file " << message.file_name() << " has not been opened";
+        return;
+    }
+    GUI::TextPosition start_position { (size_t)message.start_line(), (size_t)message.start_column() };
+    document->insert_at(start_position, message.text(), &s_default_document_client);
+#ifdef DEBUG_FILE_CONTENT
+    dbg() << document->text();
+#endif
+}
+
+void ClientConnection::handle(const Messages::LanguageServer::FileEditRemoveText& message)
+{
+#ifdef DEBUG_SH_LANGUAGE_SERVER
+    dbg() << "RemoveText for file: " << message.file_name();
+    dbg() << "[" << message.start_line() << ":" << message.start_column() << " - " << message.end_line() << ":" << message.end_column() << "]";
+#endif
+    auto document = document_for(message.file_name());
+    if (!document) {
+        dbg() << "file " << message.file_name() << " has not been opened";
+        return;
+    }
+    GUI::TextPosition start_position { (size_t)message.start_line(), (size_t)message.start_column() };
+    GUI::TextRange range {
+        GUI::TextPosition { (size_t)message.start_line(),
+            (size_t)message.start_column() },
+        GUI::TextPosition { (size_t)message.end_line(),
+            (size_t)message.end_column() }
+    };
+
+    document->remove(range);
+#ifdef DEBUG_FILE_CONTENT
+    dbg() << document->text();
+#endif
+}
+
+void ClientConnection::handle(const Messages::LanguageServer::AutoCompleteSuggestions& message)
+{
+#ifdef DEBUG_SH_LANGUAGE_SERVER
+    dbg() << "AutoCompleteSuggestions for: " << message.file_name() << " " << message.cursor_line() << ":" << message.cursor_column();
+#endif
+
+    auto document = document_for(message.file_name());
+    if (!document) {
+        dbg() << "file " << message.file_name() << " has not been opened";
+        return;
+    }
+
+    auto& lines = document->lines();
+    size_t offset = 0;
+
+    if (message.cursor_line() > 0) {
+        for (auto i = 0; i < message.cursor_line(); ++i)
+            offset += lines[i].length() + 1;
+    }
+    offset += message.cursor_column();
+
+    auto suggestions = m_autocomplete.get_suggestions(document->text(), offset);
+    post_message(Messages::LanguageClient::AutoCompleteSuggestions(move(suggestions)));
+}
+
+RefPtr<GUI::TextDocument> ClientConnection::document_for(const String& file_name)
+{
+    auto document_optional = m_open_files.get(file_name);
+    if (!document_optional.has_value())
+        return nullptr;
+
+    return document_optional.value();
+}
+
+void ClientConnection::handle(const Messages::LanguageServer::SetFileContent& message)
+{
+    auto document = document_for(message.file_name());
+    if (!document) {
+        dbg() << "file " << message.file_name() << " has not been opened";
+        return;
+    }
+    auto content = message.content();
+    document->set_text(content.view());
+}
+
+}
diff --git a/DevTools/HackStudio/LanguageServers/Shell/ClientConnection.h b/DevTools/HackStudio/LanguageServers/Shell/ClientConnection.h
new file mode 100644
index 00000000000..27f53857b38
--- /dev/null
+++ b/DevTools/HackStudio/LanguageServers/Shell/ClientConnection.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include "AutoComplete.h"
+#include <AK/HashMap.h>
+#include <AK/LexicalPath.h>
+#include <DevTools/HackStudio/AutoCompleteResponse.h>
+#include <LibGUI/TextDocument.h>
+#include <LibIPC/ClientConnection.h>
+
+#include <DevTools/HackStudio/LanguageServers/LanguageClientEndpoint.h>
+#include <DevTools/HackStudio/LanguageServers/LanguageServerEndpoint.h>
+
+namespace LanguageServers::Shell {
+
+class ClientConnection final
+    : public IPC::ClientConnection<LanguageClientEndpoint, LanguageServerEndpoint>
+    , public LanguageServerEndpoint {
+    C_OBJECT(ClientConnection);
+
+public:
+    explicit ClientConnection(NonnullRefPtr<Core::LocalSocket>, int client_id);
+    ~ClientConnection() override;
+
+    virtual void die() override;
+
+private:
+    virtual OwnPtr<Messages::LanguageServer::GreetResponse> handle(const Messages::LanguageServer::Greet&) override;
+    virtual void handle(const Messages::LanguageServer::FileOpened&) override;
+    virtual void handle(const Messages::LanguageServer::FileEditInsertText&) override;
+    virtual void handle(const Messages::LanguageServer::FileEditRemoveText&) override;
+    virtual void handle(const Messages::LanguageServer::SetFileContent&) override;
+    virtual void handle(const Messages::LanguageServer::AutoCompleteSuggestions&) override;
+
+    RefPtr<GUI::TextDocument> document_for(const String& file_name);
+
+    LexicalPath m_project_root;
+    HashMap<String, NonnullRefPtr<GUI::TextDocument>> m_open_files;
+
+    AutoComplete m_autocomplete;
+};
+
+}
diff --git a/DevTools/HackStudio/LanguageServers/Shell/main.cpp b/DevTools/HackStudio/LanguageServers/Shell/main.cpp
new file mode 100644
index 00000000000..a5e1417e679
--- /dev/null
+++ b/DevTools/HackStudio/LanguageServers/Shell/main.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2020, the SerenityOS developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <AK/LexicalPath.h>
+#include <DevTools/HackStudio/LanguageServers/Shell/ClientConnection.h>
+#include <LibCore/EventLoop.h>
+#include <LibCore/File.h>
+#include <LibCore/LocalServer.h>
+#include <LibIPC/ClientConnection.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+int main(int, char**)
+{
+    Core::EventLoop event_loop;
+    if (pledge("stdio unix rpath", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+
+    auto socket = Core::LocalSocket::take_over_accepted_socket_from_system_server();
+    IPC::new_client_connection<LanguageServers::Shell::ClientConnection>(socket.release_nonnull(), 1);
+    if (pledge("stdio rpath", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+    return event_loop.exec();
+}