chore: implement review comments

AGENTS.md

@@ -29,7 +29,7 @@ Contributor setup and service startup are documented in `docs/contribution/setup
 
 ## Environment Configuration
 
-- `api/.env` - Backend environment variables. Source this when running diagnostic scripts or one-off services against the dev DB (e.g. `python -m api.services.admin_utils.<script>`).
+- `api/.env` - Backend environment variables. Source this when running repo-owned backend scripts against the dev DB (e.g. `python -m scripts.dump_docs_openapi`).
 - `api/.env.test` - Test-only environment variables. Source this when running pytest so tests hit the test DB and never the dev/prod credentials in `api/.env`.
 - `ui/.env` - Frontend environment variables
 
@@ -39,6 +39,6 @@ Typical invocation:
 # Tests
 source venv/bin/activate && set -a && source api/.env.test && set +a && python -m pytest api/tests/...
 
-# Diagnostics / scripts
-source venv/bin/activate && set -a && source api/.env && set +a && python -m api.services.admin_utils.<script>
+# Backend scripts
+source venv/bin/activate && set -a && source api/.env && set +a && python -m scripts.dump_docs_openapi
 ```

api/services/quota_service.py

@@ -27,8 +27,8 @@ MINIMUM_DOGRAH_CREDITS_FOR_CALL = 0.10
 
 OSS_QUOTA_EXCEEDED_MESSAGE = (
     "You have exhausted your trial credits. "
-    "Please email founders@dograh.com for additional Dograh credits "
-    "or change providers in Models configurations."
+    "Please sign up on app.dograh.com to create a "
+    "new service key and set up in your model configurations."
 )
 
 HOSTED_QUOTA_EXCEEDED_MESSAGE = (

api/services/workflow/audit.py

@@ -1,9 +1,8 @@
 """Rule-based audit of a workflow definition's nodes + edges.
 
 Pure, dependency-free helpers derived from `NodeSpec.graph_constraints`.
-Lives in tracked code so the regression tests in
-`test_workflow_graph_constraints.py` can pin it; admin cleanup scripts
-under `api/services/admin_utils/` are the production consumers.
+Lives in tracked code so `test_workflow_graph_constraints.py` can pin the
+verdicts that one-off cleanup tooling needs to share with runtime validation.
 """
 
 from collections import Counter

api/tests/test_workflow_graph_constraints.py

@@ -9,9 +9,9 @@ category of violation we found in production. We pin two layers:
      layer ever stops rejecting one of these fixtures, the production
      write paths will quietly start accepting bad workflows again.
   2. audit_definition (api.services.workflow.audit) — read-only sweep
-     over persisted rows used by the admin cleanup script to find
+     over persisted rows for one-off cleanup tooling that finds
      legacy/imported breakage. Pinned so refactors of the rule set
-     don't silently change the verdicts the migration relies on.
+     don't silently change those cleanup verdicts.
 
 DTO-level shape validation is covered by `test_dto.py` and isn't
 re-pinned here.

sdk/python/src/dograh_sdk/_generated_models.py

@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
-#   filename:  dograh-openapi-XXXXXX.json.svihj4XwE6
-#   timestamp: 2026-07-07T11:32:10+00:00
+#   filename:  dograh-openapi-XXXXXX.json.qHm1SwtOq5
+#   timestamp: 2026-07-07T12:20:41+00:00
 
 from __future__ import annotations
 

ui/src/app/billing/page.tsx

@@ -116,7 +116,7 @@ export default function BillingPage() {
     const router = useRouter();
     const searchParams = useSearchParams();
     const auth = useAuth();
-    const { config } = useAppConfig();
+    const { config, loading: configLoading } = useAppConfig();
     const [credits, setCredits] = useState<MpsBillingCreditsResponse | null>(null);
     const [loading, setLoading] = useState(true);
     const [refreshing, setRefreshing] = useState(false);
@@ -125,8 +125,9 @@ export default function BillingPage() {
         () => getPageFromSearchParams(searchParams),
     );
 
-    const isOssMode = config?.deploymentMode === "oss";
-    const canPurchaseCredits = !isOssMode;
+    const hasAppConfig = !configLoading && config !== null;
+    const isOssMode = hasAppConfig && config.deploymentMode === "oss";
+    const canPurchaseCredits = hasAppConfig && config.deploymentMode !== "oss";
     const totalQuota = credits?.total_quota ?? 0;
     const remainingCredits = credits?.remaining_credits ?? 0;
     const usedCredits = credits?.total_credits_used ?? 0;
@@ -228,7 +229,7 @@ export default function BillingPage() {
         }
     };
 
-    if (loading) {
+    if (loading || configLoading) {
         return (
             <div className="container mx-auto p-6 space-y-6">
                 <div className="space-y-2">