diff --git a/utils/modify_skeleton.py b/utils/modify_skeleton.py
new file mode 100644
index 0000000..60b6ceb
--- /dev/null
+++ b/utils/modify_skeleton.py
@@ -0,0 +1,62 @@
+CHANGES = [
+    {
+        "description": "Fix LngString's missing __root__",
+        "type": "replace",
+        "find": "class LngString(Base):\n    pass",
+        "replace": "class LngString(Base):\n    __root__: Dict[str, List[str]]"
+    },
+    {
+        "description": "Rename v2 Service properties so they are not private",
+        "type": "replace",
+        "find": "class ServiceItem1(Base):\n    _id: Id = Field(..., alias='@id')\n    _type: str = Field(..., alias='@type')",
+        "replace": "class ServiceItem1(Base):\n    id: Id = Field(..., alias='@id')\n    type: str = Field(..., alias='@type')"
+    }
+]
+
+
+def process_change(skeleton, change):
+    print(f"Processing change: {change['description']} (Type: {change['type']})")
+
+    if change["type"] == "replace":
+        needle = skeleton.find(change["find"])
+        if needle == -1:
+            print("Needle not found - skipping change")
+        else:
+            skeleton = skeleton.replace(change["find"], change["replace"])
+
+    if change["type"] == "insert":
+        start = skeleton.find(change["before"])
+        after = skeleton.find(change["after"])
+        if start == -1:
+            print("Before string not found - skipping change")
+        else:
+            if after == -1:
+                print("After string not found - skipping change")
+            else:
+                skeleton = skeleton[:start] + change["data"] + skeleton[after:]
+
+    return skeleton
+
+
+def modify_skeleton():
+    print("Opening Skeleton file...")
+    skeleton = open("../iiif_prezi3/skeleton.py").read()
+
+    print(f"Processing {len(CHANGES)} changes")
+    for change in CHANGES:
+        skeleton = process_change(skeleton, change)
+
+    print("Changes processed, writing out fixed Skeleton")
+    with open("../iiif_prezi3/skeleton.py", "w") as out:
+        out.write(skeleton)
+
+
+if __name__ == "__main__":
+    print("== Prezi3 Skeleton Fixer ==")
+    safety = input("WARNING: This will overwrite the existing Skeleton in-place. Continue y/n? ")
+
+    if safety.lower() != "y":
+        exit()
+
+    modify_skeleton()
+    print("Done!")
diff --git a/utils/regenerate_skeleton.py b/utils/regenerate_skeleton.py
new file mode 100644
index 0000000..27d2040
--- /dev/null
+++ b/utils/regenerate_skeleton.py
@@ -0,0 +1,36 @@
+import os
+import shlex
+import subprocess
+
+import requests
+from modify_skeleton import modify_skeleton
+
+SCHEMA_LOCATION = "https://raw.githubusercontent.com/IIIF/presentation-validator/main/schema/iiif_3_0.json"
+DATAMODEL_COMMAND = "datamodel-codegen --input iiif_3_0.json --input-file-type jsonschema --use-default --base-class .base.Base  --output ../iiif_prezi3/skeleton.py"
+
+if __name__ == "__main__":
+    print("== Prezi3 Skeleton Regenerator ==")
+    safety = input("WARNING: This will overwrite the existing Skeleton in-place. Continue y/n? ")
+
+    if safety.lower() != "y":
+        exit()
+
+    print("Downloading latest JSON Schema...")
+    js = requests.get(SCHEMA_LOCATION)
+    if js.status_code == 200:
+        with open("iiif_3_0.json", "wb") as out:
+            out.write(js.content)
+    else:
+        print(f"Error retrieving JSON Schema - Status {js.status_code}")
+        exit()
+
+    print("Generating Skeleton file...")
+    subprocess.run(shlex.split(DATAMODEL_COMMAND), check=True)
+
+    print("Running Skeleton modifications...")
+    modify_skeleton()
+
+    print("Cleaning up Schema file...")
+    os.remove("iiif_3_0.json")
+
+    print("Done!")