diff --git a/package.json b/package.json
index e4bd636ed..a6ed96816 100644
--- a/package.json
+++ b/package.json
@@ -33,10 +33,10 @@
     "skill:check": "bun run scripts/skill-check.ts",
     "dev:skill": "bun run scripts/dev-skill.ts",
     "start": "bun run browse/src/server.ts",
-    "eval:bg": "bin/gstack-detach /tmp/gstack-evals.log -- bun run test:evals",
-    "eval:bg:all": "bin/gstack-detach /tmp/gstack-evals.log -- bun run test:evals:all",
-    "eval:bg:gate": "bin/gstack-detach /tmp/gstack-evals.log -- bun run test:gate",
-    "eval:bg:periodic": "bin/gstack-detach /tmp/gstack-evals.log -- bun run test:periodic",
+    "eval:bg": "bin/gstack-detach --label evals --lock gstack-evals --timeout 5400 -- bun run test:evals",
+    "eval:bg:all": "bin/gstack-detach --label evals-all --lock gstack-evals --timeout 7200 -- bun run test:evals:all",
+    "eval:bg:gate": "bin/gstack-detach --label evals-gate --lock gstack-evals --timeout 3600 -- bun run test:gate",
+    "eval:bg:periodic": "bin/gstack-detach --label evals-periodic --lock gstack-evals --timeout 5400 -- bun run test:periodic",
     "eval:list": "bun run scripts/eval-list.ts",
     "eval:compare": "bun run scripts/eval-compare.ts",
     "eval:summary": "bun run scripts/eval-summary.ts",