diff --git a/.beads/.gitignore b/.beads/.gitignore
index d27a1db5..6310f48a 100644
--- a/.beads/.gitignore
+++ b/.beads/.gitignore
@@ -37,6 +37,13 @@ beads.right.meta.json
 .sync.lock
 sync_base.jsonl
 
+# Gas Town runtime files (local state)
+.gt-types-configured
+PRIME.md
+beads_rig/
+dolt/
+metadata.json
+
 # NOTE: Do NOT add negation patterns (e.g., !issues.jsonl) here.
 # They would override fork protection in .git/info/exclude, allowing
 # contributors to accidentally commit upstream issue databases.