diff --git a/libraries/libstratosphere/include/stratosphere/pgl.hpp b/libraries/libstratosphere/include/stratosphere/pgl.hpp
index 3d2ffeb81..c1ac74f9d 100644
--- a/libraries/libstratosphere/include/stratosphere/pgl.hpp
+++ b/libraries/libstratosphere/include/stratosphere/pgl.hpp
@@ -19,3 +19,4 @@
 #include <stratosphere/pgl/pgl_types.hpp>
 #include <stratosphere/pgl/pgl_event_observer.hpp>
 #include <stratosphere/pgl/pgl_shell_api.hpp>
+#include <stratosphere/pgl/sf/pgl_sf_i_shell_interface.hpp>
diff --git a/libraries/libstratosphere/include/stratosphere/pgl/sf/pgl_sf_i_shell_interface.hpp b/libraries/libstratosphere/include/stratosphere/pgl/sf/pgl_sf_i_shell_interface.hpp
new file mode 100644
index 000000000..64d464cfd
--- /dev/null
+++ b/libraries/libstratosphere/include/stratosphere/pgl/sf/pgl_sf_i_shell_interface.hpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/os.hpp>
+#include <stratosphere/pm.hpp>
+#include <stratosphere/pgl/pgl_types.hpp>
+#include <stratosphere/pgl/sf/pgl_sf_i_event_observer.hpp>
+
+namespace ams::pgl::sf {
+
+    class IShellInterface : public ams::sf::IServiceObject {
+        protected:
+            enum class CommandId {
+                LaunchProgram                         = 0,
+                TerminateProcess                      = 1,
+                LaunchProgramFromHost                 = 2,
+                GetHostContentMetaInfo                = 4,
+                GetApplicationProcessId               = 5,
+                BoostSystemMemoryResourceLimit        = 6,
+                IsProcessTracked                      = 7,
+                EnableApplicationCrashReport          = 8,
+                IsApplicationCrashReportEnabled       = 9,
+                EnableApplicationAllThreadDumpOnCrash = 10,
+                TriggerSnapShotDumper                 = 12,
+                GetShellEventObserver                 = 20,
+            };
+        public:
+            /* Actual commands. */
+            virtual Result LaunchProgram(ams::sf::Out<os::ProcessId> out, const ncm::ProgramLocation &loc, u32 pm_flags, u8 pgl_flags) = 0;
+            virtual Result TerminateProcess(os::ProcessId process_id) = 0;
+            virtual Result LaunchProgramFromHost(ams::sf::Out<os::ProcessId> out, const ams::sf::InBuffer &content_path, u32 pm_flags) = 0;
+            virtual Result GetHostContentMetaInfo(ams::sf::Out<pgl::ContentMetaInfo> out, const ams::sf::InBuffer &content_path) = 0;
+            virtual Result GetApplicationProcessId(ams::sf::Out<os::ProcessId> out) = 0;
+            virtual Result BoostSystemMemoryResourceLimit(u64 size) = 0;
+            virtual Result IsProcessTracked(ams::sf::Out<bool> out, os::ProcessId process_id) = 0;
+            virtual Result EnableApplicationCrashReport(bool enabled) = 0;
+            virtual Result IsApplicationCrashReportEnabled(ams::sf::Out<bool> out) = 0;
+            virtual Result EnableApplicationAllThreadDumpOnCrash(bool enabled) = 0;
+            virtual Result TriggerSnapShotDumper(const ams::sf::InBuffer &arg, SnapShotDumpType dump_type) = 0;
+
+            virtual Result GetShellEventObserver(ams::sf::Out<std::shared_ptr<pgl::sf::IEventObserver>> out) = 0;
+        public:
+            DEFINE_SERVICE_DISPATCH_TABLE {
+                MAKE_SERVICE_COMMAND_META(LaunchProgram),
+                MAKE_SERVICE_COMMAND_META(TerminateProcess),
+                MAKE_SERVICE_COMMAND_META(LaunchProgramFromHost),
+                MAKE_SERVICE_COMMAND_META(GetHostContentMetaInfo),
+                MAKE_SERVICE_COMMAND_META(GetApplicationProcessId),
+                MAKE_SERVICE_COMMAND_META(BoostSystemMemoryResourceLimit),
+                MAKE_SERVICE_COMMAND_META(IsProcessTracked),
+                MAKE_SERVICE_COMMAND_META(EnableApplicationCrashReport),
+                MAKE_SERVICE_COMMAND_META(IsApplicationCrashReportEnabled),
+                MAKE_SERVICE_COMMAND_META(EnableApplicationAllThreadDumpOnCrash),
+                MAKE_SERVICE_COMMAND_META(TriggerSnapShotDumper),
+                MAKE_SERVICE_COMMAND_META(GetShellEventObserver),
+            };
+    };
+
+}
\ No newline at end of file