diff --git a/.corbits-triage.yml b/.corbits-triage.yml
index b3ce89a..4810181 100644
--- a/.corbits-triage.yml
+++ b/.corbits-triage.yml
@@ -22,3 +22,48 @@ rules:
     reason: A change is not ready until CI passes.
     evidence:
       - maintainer-stated
+  - id: conventions
+    check: code-patterns
+    text: Added code follows the repository's conventions.
+    presets:
+      - convention
+    onFail: label
+    reason: No invented fallbacks, nested ternaries, immediately invoked functions, promise chains, empty catches, or suppression comments.
+    evidence:
+      - maintainer-stated
+  - id: no-process-env-in-tests
+    check: code-patterns
+    text: Tests do not read process.env.
+    onFail: label
+    reason: A test must not depend on the environment.
+    evidence:
+      - maintainer-stated
+    patterns:
+      - id: no-process-env-in-tests
+        language: typescript
+        message: Reads process.env in a test.
+        files:
+          [
+            "**/*.test.ts",
+            "**/*.test.tsx",
+            "**/*.test.js",
+            "**/*.test.jsx",
+            "**/*.test.mjs",
+            "**/*.test.cjs",
+          ]
+        rule:
+          pattern: process.env
+      - id: no-process-env-in-tests
+        language: javascript
+        message: Reads process.env in a test.
+        files:
+          [
+            "**/*.test.ts",
+            "**/*.test.tsx",
+            "**/*.test.js",
+            "**/*.test.jsx",
+            "**/*.test.mjs",
+            "**/*.test.cjs",
+          ]
+        rule:
+          pattern: process.env