Prototype the MakeHuman intake: adapt the CC0 body to the character budget

docs/npc-model-sourcing.md

@@ -199,6 +199,13 @@ not production topology.
 MakeHuman is therefore **feasible only as a separate local body-shape pipeline**.
 The boundary for that future work is:
 
+Intake prototype (2026-11-04): `tmp/npc-research/makehuman_intake.py` scales the
+CC0 base to 1.82 m, grounds it, triangulates and decimates to **3,790 verts /
+6,444 tris**, then exports `tmp/npc-research/makehuman/makehuman_body.glb` (body
+only, one neutral material, UVs present, no rig). The body is the input for the
+contract-rig/retopology step; the script and mesh stay under `tmp/` and are never
+committed.
+
 - MPFB/MakeHuman is installed and run by a contributor, never by CI or the game
   build.
 - Generated bodies and intermediate exports stay in `tmp/` (gitignored); the