diff --git a/tooling/assign-astro-ids.py b/tooling/assign-astro-ids.py
index f483f322b..b41c3c843 100644
--- a/tooling/assign-astro-ids.py
+++ b/tooling/assign-astro-ids.py
@@ -17,7 +17,6 @@ Also writes spectral class from the real catalog into each node.
 """
 
 import json
-import hashlib
 from pathlib import Path
 
 STAR_MAP_PATH = Path(__file__).parent.parent / "docs/design/star-map.json"
diff --git a/tooling/generate-star-map.py b/tooling/generate-star-map.py
index bc8d7176b..af8378ddf 100644
--- a/tooling/generate-star-map.py
+++ b/tooling/generate-star-map.py
@@ -13,10 +13,8 @@ Standard library only. No external dependencies.
 from __future__ import annotations
 
 import json
-import math
 import random
 import sys
-import os
 import argparse
 from collections import defaultdict, deque
 from pathlib import Path
diff --git a/tooling/test_quaternius_raw.py b/tooling/test_quaternius_raw.py
index dcd03af91..576240d20 100644
--- a/tooling/test_quaternius_raw.py
+++ b/tooling/test_quaternius_raw.py
@@ -1,6 +1,5 @@
 """Load original Quaternius body + hair as-is and export a combined GLB for visual inspection."""
 import sys
-import os
 import bpy
 
 if __name__ == "__main__":