diff --git a/README.md b/README.md
index bb5c412..cd7d129 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ InternDataEngine is a synthetic data generation engine for embodied AI, built on
 
 > For detailed environment setup (conda, CUDA, PyTorch, curobo), see [install.md](install.md).
 >
-> If migrating from Isaac Sim 4.5.0, see [migerate/migerate.md](migerate/migerate.md) for known issues and fixes.
+> If migrating from Isaac Sim 4.5.0, see [migrate/migrate.md](migrate/migrate.md) for known issues and fixes.
 
 ## Quick Start
 
@@ -123,14 +123,14 @@ InternDataEngine/
       tasks/                  # Task definitions
     example_assets/           # Example USD assets (robots, objects, tables)
     curobo/                   # GPU-accelerated motion planning library
-  migerate/                   # Migration tools and documentation
+  migrate/                   # Migration tools and documentation
   output/                     # Generated data output
 ```
 
 ## Documentation
 
 - [Installation Guide](install.md) -- Environment setup and dependency installation
-- [Migration Guide](migerate/migerate.md) -- Isaac Sim 4.5.0 to 5.0.0 migration notes and tools
+- [Migration Guide](migrate/migrate.md) -- Isaac Sim 4.5.0 to 5.0.0 migration notes and tools
 - [Online Documentation](https://internrobotics.github.io/InternDataEngine-Docs/) -- Full API docs, tutorials, and advanced usage
 
 ## License and Citation
diff --git a/migerate/fix_usd_metadata.py b/migrate/fix_usd_metadata.py
similarity index 85%
rename from migerate/fix_usd_metadata.py
rename to migrate/fix_usd_metadata.py
index d41f010..af4855b 100644
--- a/migerate/fix_usd_metadata.py
+++ b/migrate/fix_usd_metadata.py
@@ -10,19 +10,19 @@ Vertex data stays unchanged (already in correct scale for the scene).
 
 Usage:
     # Scan only (dry run):
-    python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets --dry-run
+    python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets --dry-run
 
     # Fix all:
-    python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets
+    python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets
 
     # Fix specific pattern:
-    python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets --pattern "Aligned_obj.usd"
+    python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets --pattern "Aligned_obj.usd"
 
     # Skip specific directories (e.g. robot models, curobo assets):
-    python migerate/fix_usd_metadata.py --root . --skip curobo,robot
+    python migrate/fix_usd_metadata.py --root . --skip curobo,robot
 
     # Restore from backups:
-    python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets --restore
+    python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets --restore
 """
 import argparse
 import glob
@@ -103,7 +103,7 @@ def fix_usd_files(root: str, pattern: str = "*.usd", target_mpu: float = 1.0,
 
     if not dry_run and fixed > 0:
         print("Backups saved as *.bak.")
-        print("To restore: python migerate/fix_usd_metadata.py --root <DIR> --restore")
+        print("To restore: python migrate/fix_usd_metadata.py --root <DIR> --restore")
 
     return fixed
 
@@ -131,16 +131,16 @@ if __name__ == "__main__":
         epilog="""
 Examples:
   # Dry run on example assets:
-  python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets --dry-run
+  python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets --dry-run
 
   # Fix all Aligned_obj.usd in example assets:
-  python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets --pattern "Aligned_obj.usd"
+  python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets --pattern "Aligned_obj.usd"
 
   # Fix everything except robot/curobo dirs:
-  python migerate/fix_usd_metadata.py --root . --skip curobo,robot
+  python migrate/fix_usd_metadata.py --root . --skip curobo,robot
 
   # Restore all backups:
-  python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets --restore
+  python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets --restore
 """)
     parser.add_argument("--root", default="workflows/simbox/example_assets",
                         help="Root directory to scan (default: workflows/simbox/example_assets)")
diff --git a/migerate/migerate.md b/migrate/migrate.md
similarity index 92%
rename from migerate/migerate.md
rename to migrate/migrate.md
index bcafcae..c58b2d5 100644
--- a/migerate/migerate.md
+++ b/migrate/migrate.md
@@ -148,7 +148,7 @@ rotation = [0.0, 0.0, random.uniform(r[0], r[1])]
 
 ## Tools
 
-Migration tools are located in the `migerate/` directory.
+Migration tools are located in the `migrate/` directory.
 
 ### scan_usd_metadata.py — Scan USD metadata
 
@@ -158,10 +158,10 @@ Scan all USD files and report their `metersPerUnit` / `upAxis`:
 conda activate banana500
 
 # Scan entire project
-python migerate/scan_usd_metadata.py --root .
+python migrate/scan_usd_metadata.py --root .
 
 # Scan specific directory
-python migerate/scan_usd_metadata.py --root workflows/simbox/example_assets
+python migrate/scan_usd_metadata.py --root workflows/simbox/example_assets
 ```
 
 Exit code: 0 = all OK, 1 = found files with non-standard metadata.
@@ -174,19 +174,19 @@ Fix `metersPerUnit` and `upAxis` in USD files, with backup/restore support:
 conda activate banana500
 
 # Dry run — see what would be fixed, no changes made
-python migerate/fix_usd_metadata.py --root . --dry-run --skip curobo,robot
+python migrate/fix_usd_metadata.py --root . --dry-run --skip curobo,robot
 
 # Fix example assets only (default)
-python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets
+python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets
 
 # Fix all USD in project, skip robot/curobo models
-python migerate/fix_usd_metadata.py --root . --skip curobo,robot
+python migrate/fix_usd_metadata.py --root . --skip curobo,robot
 
 # Fix only Aligned_obj.usd files
-python migerate/fix_usd_metadata.py --root . --pattern "Aligned_obj.usd"
+python migrate/fix_usd_metadata.py --root . --pattern "Aligned_obj.usd"
 
 # Restore from backups (undo all fixes)
-python migerate/fix_usd_metadata.py --root workflows/simbox/example_assets --restore
+python migrate/fix_usd_metadata.py --root workflows/simbox/example_assets --restore
 ```
 
 **Important:** Do NOT fix robot USD (curobo, split_aloha) — their metersPerUnit/upAxis are intentionally set for their own coordinate systems. Use `--skip` to exclude them.
diff --git a/migerate/migrate_imports.py b/migrate/migrate_imports.py
similarity index 98%
rename from migerate/migrate_imports.py
rename to migrate/migrate_imports.py
index d7a0d99..3c8d1a3 100644
--- a/migerate/migrate_imports.py
+++ b/migrate/migrate_imports.py
@@ -2,8 +2,8 @@
 Batch migrate omni.isaac.* imports to use core.compat module.
 
 Usage:
-    python migerate/migrate_imports.py --dry-run   # preview changes
-    python migerate/migrate_imports.py              # apply changes
+    python migrate/migrate_imports.py --dry-run   # preview changes
+    python migrate/migrate_imports.py              # apply changes
 """
 import argparse
 import os
diff --git a/migerate/runtime_warnings.md b/migrate/runtime_warnings.md
similarity index 100%
rename from migerate/runtime_warnings.md
rename to migrate/runtime_warnings.md
diff --git a/migerate/scan_usd_metadata.py b/migrate/scan_usd_metadata.py
similarity index 97%
rename from migerate/scan_usd_metadata.py
rename to migrate/scan_usd_metadata.py
index 8271c19..f641c7e 100644
--- a/migerate/scan_usd_metadata.py
+++ b/migrate/scan_usd_metadata.py
@@ -2,7 +2,7 @@
 Scan all USD files in the project and report their metersPerUnit / upAxis metadata.
 
 Usage:
-    python migerate/scan_usd_metadata.py [--root DIR]
+    python migrate/scan_usd_metadata.py [--root DIR]
 
 Default root: current working directory (project root).
 """