diff --git a/retopo_tools/.gitignore b/retopo_tools/.gitignore
new file mode 100644
index 0000000..c4c4ffc
--- /dev/null
+++ b/retopo_tools/.gitignore
@@ -0,0 +1 @@
+*.zip
diff --git a/retopo_tools/Makefile b/retopo_tools/Makefile
new file mode 100644
index 0000000..6b5bf43
--- /dev/null
+++ b/retopo_tools/Makefile
@@ -0,0 +1,8 @@
+all: retopo_tools_addon.zip
+
+%.zip: *.py
+	zip -r $@ $^
+
+.PHONY: clean
+clean:
+	${RM} *.zip
diff --git a/retopo_tools/__init__.py b/retopo_tools/__init__.py
new file mode 100644
index 0000000..5dfde5f
--- /dev/null
+++ b/retopo_tools/__init__.py
@@ -0,0 +1,81 @@
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTIBILITY 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/>.
+
+
+import bpy
+from bpy.types import Context
+
+
+bl_info = {
+    "name" : "RetopoTools",
+    "author" : "Name",
+    "description" : "Set up a standard retopology workflow for a selected object, if 2 objects are selected, then the non-active object is used as the target of mirror and shrinkwrap",
+    "blender" : (2, 80, 0),
+    "version" : (0, 0, 1),
+    "location" : "",
+    "warning" : "",
+    "category" : "Generic"
+}
+
+from .tool import RetopoProjectModeOperator, RetopoVertexModeOperator
+
+
+def RetopoProjectModeOperator_menu_func(self, context: Context):
+    return self.layout.operator(RetopoProjectModeOperator.bl_idname)
+
+def RetopoVertexModeOperator_menu_func(self, context: Context):
+    return self.layout.operator(RetopoVertexModeOperator.bl_idname)
+
+from . import auto_load
+
+auto_load.init()
+
+
+addon_keymaps = []
+
+def register_keymaps():
+    addon_kc = bpy.context.window_manager.keyconfigs.addon
+    if addon_kc is None:
+        return
+    for mode in ("Window",):
+        km = addon_kc.keymaps.new(name=mode)
+        kmis = tuple(
+            km.keymap_items.new(
+                Operator.bl_idname,
+                type="NONE",
+                value="ANY",
+            )
+            for Operator in (RetopoProjectModeOperator, RetopoVertexModeOperator)
+        )
+        addon_keymaps.append((km, kmis))
+
+
+def unregister_keymaps():
+    # Don't know if this is really neccessary but this is what they do in the docs tutorial...
+    for km, kmis in addon_keymaps:
+        for kmi in kmis:
+            km.keymap_items.remove(kmi)
+        bpy.context.window_manager.keyconfigs.addon.keymaps.remove(km)
+    addon_keymaps.clear()
+
+def register():
+    auto_load.register()
+    bpy.types.VIEW3D_MT_object.append(RetopoProjectModeOperator_menu_func)
+    bpy.types.VIEW3D_MT_object.append(RetopoVertexModeOperator_menu_func)
+    register_keymaps()
+
+def unregister():
+    auto_load.unregister()
+    bpy.types.VIEW3D_MT_object.remove(RetopoProjectModeOperator_menu_func)
+    bpy.types.VIEW3D_MT_object.remove(RetopoVertexModeOperator_menu_func)
+    unregister_keymaps()
diff --git a/retopo_tools/auto_load.py b/retopo_tools/auto_load.py
new file mode 100644
index 0000000..0f51f59
--- /dev/null
+++ b/retopo_tools/auto_load.py
@@ -0,0 +1,162 @@
+"""
+File is autogenerated by the vscode blender extension.
+Handles the tedium of registering blender classes by searching for them and automagically registering them
+"""
+
+import os
+import bpy
+import sys
+import typing
+import inspect
+import pkgutil
+import importlib
+from pathlib import Path
+
+__all__ = (
+    "init",
+    "register",
+    "unregister",
+)
+
+blender_version = bpy.app.version
+
+modules = None
+ordered_classes = None
+
+def init():
+    global modules
+    global ordered_classes
+
+    modules = get_all_submodules(Path(__file__).parent)
+    ordered_classes = get_ordered_classes_to_register(modules)
+
+def register():
+    for cls in ordered_classes:
+        bpy.utils.register_class(cls)
+
+    for module in modules:
+        if module.__name__ == __name__:
+            continue
+        if hasattr(module, "register"):
+            module.register()
+
+def unregister():
+    for cls in reversed(ordered_classes):
+        bpy.utils.unregister_class(cls)
+
+    for module in modules:
+        if module.__name__ == __name__:
+            continue
+        if hasattr(module, "unregister"):
+            module.unregister()
+
+
+# Import modules
+#################################################
+
+def get_all_submodules(directory):
+    return list(iter_submodules(directory, directory.name))
+
+def iter_submodules(path, package_name):
+    for name in sorted(iter_submodule_names(path)):
+        yield importlib.import_module("." + name, package_name)
+
+def iter_submodule_names(path, root=""):
+    for _, module_name, is_package in pkgutil.iter_modules([str(path)]):
+        if is_package:
+            sub_path = path / module_name
+            sub_root = root + module_name + "."
+            yield from iter_submodule_names(sub_path, sub_root)
+        else:
+            yield root + module_name
+
+
+# Find classes to register
+#################################################
+
+def get_ordered_classes_to_register(modules):
+    return toposort(get_register_deps_dict(modules))
+
+def get_register_deps_dict(modules):
+    my_classes = set(iter_my_classes(modules))
+    my_classes_by_idname = {cls.bl_idname : cls for cls in my_classes if hasattr(cls, "bl_idname")}
+
+    deps_dict = {}
+    for cls in my_classes:
+        deps_dict[cls] = set(iter_my_register_deps(cls, my_classes, my_classes_by_idname))
+    return deps_dict
+
+def iter_my_register_deps(cls, my_classes, my_classes_by_idname):
+    yield from iter_my_deps_from_annotations(cls, my_classes)
+    yield from iter_my_deps_from_parent_id(cls, my_classes_by_idname)
+
+def iter_my_deps_from_annotations(cls, my_classes):
+    for value in typing.get_type_hints(cls, {}, {}).values():
+        dependency = get_dependency_from_annotation(value)
+        if dependency is not None:
+            if dependency in my_classes:
+                yield dependency
+
+def get_dependency_from_annotation(value):
+    if blender_version >= (2, 93):
+        if isinstance(value, bpy.props._PropertyDeferred):
+            return value.keywords.get("type")
+    else:
+        if isinstance(value, tuple) and len(value) == 2:
+            if value[0] in (bpy.props.PointerProperty, bpy.props.CollectionProperty):
+                return value[1]["type"]
+    return None
+
+def iter_my_deps_from_parent_id(cls, my_classes_by_idname):
+    if bpy.types.Panel in cls.__bases__:
+        parent_idname = getattr(cls, "bl_parent_id", None)
+        if parent_idname is not None:
+            parent_cls = my_classes_by_idname.get(parent_idname)
+            if parent_cls is not None:
+                yield parent_cls
+
+def iter_my_classes(modules):
+    base_types = get_register_base_types()
+    for cls in get_classes_in_modules(modules):
+        if any(base in base_types for base in cls.__bases__):
+            if not getattr(cls, "is_registered", False):
+                yield cls
+
+def get_classes_in_modules(modules):
+    classes = set()
+    for module in modules:
+        for cls in iter_classes_in_module(module):
+            classes.add(cls)
+    return classes
+
+def iter_classes_in_module(module):
+    for value in module.__dict__.values():
+        if inspect.isclass(value):
+            yield value
+
+def get_register_base_types():
+    return set(getattr(bpy.types, name) for name in [
+        "Panel", "Operator", "PropertyGroup",
+        "AddonPreferences", "Header", "Menu",
+        "Node", "NodeSocket", "NodeTree",
+        "UIList", "RenderEngine",
+        "Gizmo", "GizmoGroup",
+    ])
+
+
+# Find order to register to solve dependencies
+#################################################
+
+def toposort(deps_dict):
+    sorted_list = []
+    sorted_values = set()
+    while len(deps_dict) > 0:
+        unsorted = []
+        for value, deps in deps_dict.items():
+            if len(deps) == 0:
+                sorted_list.append(value)
+                sorted_values.add(value)
+            else:
+                unsorted.append(value)
+        deps_dict = {value : deps_dict[value] - sorted_values for value in unsorted}
+    return sorted_list
diff --git a/retopo_tools/tool.py b/retopo_tools/tool.py
new file mode 100644
index 0000000..b9437f5
--- /dev/null
+++ b/retopo_tools/tool.py
@@ -0,0 +1,108 @@
+import bpy
+from bpy.types import Context, Object, Mesh, Scene
+
+def assert_mirror_modifier(obj: Object, target: Object = None):
+    modifier = next((modifier for modifier in obj.modifiers if modifier.type == "MIRROR"), None)
+    if modifier is None:
+        modifier = obj.modifiers.new("Mirror", "MIRROR")
+    modifier.use_clip = True
+
+    if target is not None and modifier.mirror_object is None:
+        modifier.mirror_object = target
+    
+
+def assert_shrinkwrap_modifier(obj: Object, target: Object = None):
+    modifier = next((modifier for modifier in obj.modifiers if modifier.type == "SHRINKWRAP"), None)
+    if modifier is None:
+        modifier = obj.modifiers.new("Shrinkwrap", "SHRINKWRAP")
+    
+    modifier.show_viewport = False
+    modifier.wrap_method = "PROJECT"
+    modifier.wrap_mode = "ABOVE_SURFACE"
+    modifier.project_limit = 0.0
+    modifier.use_negative_direction = True
+    modifier.use_positive_direction = True
+
+    
+    vgroup = next((group for group in obj.vertex_groups if "no_shrinkwrap" in group.name), None)
+    if vgroup is None:
+        vgroup = obj.vertex_groups.new(name="no_shrinkwrap")
+
+
+    modifier.vertex_group = vgroup.name
+    modifier.invert_vertex_group = True
+
+    if target is not None and modifier.target is None:
+        modifier.target = target
+
+
+        
+def assert_retopo_modifiers(ctx: Context, target: Object = None):
+    active = ctx.active_object
+    assert_mirror_modifier(active, target)
+    assert_shrinkwrap_modifier(active, target)
+
+def setup_project_snap_settings(scene: Scene):
+    scene.tool_settings.use_snap = True
+    scene.tool_settings.snap_elements = {"FACE"}
+    scene.tool_settings.use_snap_self = True
+    scene.tool_settings.use_snap_edit = True
+    scene.tool_settings.use_snap_nonedit = True
+    scene.tool_settings.use_snap_selectable = True
+    scene.tool_settings.use_snap_align_rotation = False
+    scene.tool_settings.use_snap_backface_culling = True
+    scene.tool_settings.use_snap_project = True
+    scene.tool_settings.use_snap_translate = True
+    scene.tool_settings.use_snap_rotate = True
+    scene.tool_settings.use_snap_scale = True
+
+def setup_vertex_snap_settings(scene: Scene):
+    scene.tool_settings.use_snap = True
+    scene.tool_settings.snap_elements = {"VERTEX"}
+    scene.tool_settings.use_snap_self = True
+    scene.tool_settings.use_snap_edit = True
+    scene.tool_settings.use_snap_nonedit = False
+    scene.tool_settings.use_snap_selectable = True
+    scene.tool_settings.use_snap_align_rotation = False
+    scene.tool_settings.use_snap_backface_culling = True
+    scene.tool_settings.use_snap_translate = True
+    scene.tool_settings.use_snap_rotate = True
+    scene.tool_settings.use_snap_scale = True
+
+def get_context_target(ctx: Context):
+    if len(ctx.selected_objects) != 2:
+        return None
+    return next(obj for obj in ctx.selected_objects if obj is not ctx.active_object)
+
+class RetopoProjectModeOperator(bpy.types.Operator):
+    bl_idname = "object.retopoprojectmode"
+    bl_label = "RetopoProjectMode"
+    bl_options = {"REGISTER", "UNDO"}
+
+    @classmethod
+    def poll(Cls, context: Context):
+        return context.active_object is not None and type(context.active_object.data) is Mesh
+
+    def execute(self, context: Context):
+        bpy.ops.object.mode_set(mode="EDIT")
+        target = get_context_target(context)
+        assert_retopo_modifiers(context, target)
+        setup_project_snap_settings(context.scene)
+        self.report({"INFO"}, "Project Mode")
+        return {'FINISHED'}
+
+
+class RetopoVertexModeOperator(bpy.types.Operator):
+    bl_idname = "object.retopovertexmode"
+    bl_label = "RetopoVertexMode"
+
+    def execute(self, context):
+        bpy.ops.object.mode_set(mode="EDIT")
+        target = get_context_target(context)
+        assert_retopo_modifiers(context, target)
+        setup_vertex_snap_settings(context.scene)
+        self.report({"INFO"}, "Vertex Mode")
+        return {'FINISHED'}
+
+
+