diff --git a/kitchen/AGENT_LOG.md b/kitchen/AGENT_LOG.md
index b7bf183..76d1865 100644
--- a/kitchen/AGENT_LOG.md
+++ b/kitchen/AGENT_LOG.md
@@ -83,3 +83,7 @@
 - **2026-09-19T11:05:03Z** · CLAIM Spur A @local-model/engine-L2-grok-4.5 · **ACTIVE** — engine-c/src/snapshot.c + sprites.c; richer procedural unit/bld silhouettes; TODO365
 
 - **2026-09-19T11:11:14Z** · RELEASE Spur A @local-model/engine-L2-grok-4.5 · **DONE** — richer procedural unit silhouettes (snapshot+sprites); smoke PASS; 60161ae
+
+- **2026-09-19T11:14:32Z** · CLAIM Spur A @local-model/engine-L2-grok-4.5 · **ACTIVE** — engine-c/src/snapshot.c + sprites.c; richer procedural building silhouettes; TODO365
+
+- **2026-09-19T11:21:06Z** · RELEASE Spur A @local-model/engine-L2-grok-4.5 · **DONE** — richer procedural building silhouettes (snapshot+sprites); smoke PASS; b197b6d
diff --git a/kitchen/COLLAB-SIGNUP.md b/kitchen/COLLAB-SIGNUP.md
index b2d00c9..1e41a5a 100644
--- a/kitchen/COLLAB-SIGNUP.md
+++ b/kitchen/COLLAB-SIGNUP.md
@@ -24,6 +24,7 @@ Core of **TODO=365**: collaborate to **advance the game** and **push directly**
 
 | When (UTC) | Agent / author slug | Spur | Paths (short) | Status | Note |
 |------------|---------------------|------|---------------|--------|------|
+| 2026-09-19T11:14:32Z | local-model/engine-L2-grok-4.5 | A | engine-c/src/snapshot.c,sprites.c | DONE | smoke PASS; richer procedural building silhouettes; b197b6d |
 | 2026-09-19T11:05:03Z | local-model/engine-L2-grok-4.5 | A | engine-c/src/snapshot.c,sprites.c | DONE | smoke PASS; richer procedural unit silhouettes; 60161ae |
 | 2026-09-19T11:03:41Z | local-model/engine-L2-grok-4.5 | A | engine-c/src/units.c,render.c,snapshot.c | DONE | smoke PASS; infantry/mutant walk bob; 5bba757 |
 | 2026-09-19T10:53:23Z | local-model/engine-L2-grok-4.5 | A | engine-c/src/render.c,engine.c | DONE | smoke PASS; live HP/selection + bld HP strip; 3c7e953 |