diff --git a/openapi/petstore.yaml b/openapi/petstore.yaml
index 5cf68e7b..0e47b548 100644
--- a/openapi/petstore.yaml
+++ b/openapi/petstore.yaml
@@ -1,4 +1,5 @@
 openapi: 3.0.3
+security: []
 servers:
   - url: '//petstore.swagger.io/v2'
 info:
diff --git a/openapi/reference.page.yaml b/openapi/reference.page.yaml
index 451207b2..7620496a 100644
--- a/openapi/reference.page.yaml
+++ b/openapi/reference.page.yaml
@@ -6,3 +6,4 @@ settings:
       - lang: curl
       - lang: JavaScript
       - lang: Node.js
+
diff --git a/plugins/plugin.js b/plugins/plugin.js
new file mode 100644
index 00000000..5bf2a290
--- /dev/null
+++ b/plugins/plugin.js
@@ -0,0 +1,14 @@
+const OperationIdNotTest = require('./rules/operation-id-not-test');
+const id = 'plugin';
+
+/** @type {import('@redocly/cli').DecoratorsConfig} */
+const rules = {
+  oas3: {
+    'operation-id-not-test': OperationIdNotTest,
+  },
+};
+
+module.exports = {
+  id,
+  rules,
+};
\ No newline at end of file
diff --git a/plugins/rules/operation-id-not-test.js b/plugins/rules/operation-id-not-test.js
new file mode 100644
index 00000000..195ab001
--- /dev/null
+++ b/plugins/rules/operation-id-not-test.js
@@ -0,0 +1,14 @@
+module.exports = OperationIdNotTest;
+
+function OperationIdNotTest() {
+  return {
+    Operation(operation, ctx) {
+      if (operation.operationId === 'test') {
+        ctx.report({
+          message: `operationId must be not "test"`,
+          location: ctx.location.child('operationId'),
+        });
+      }
+    },
+  };
+}
\ No newline at end of file
diff --git a/redocly.yaml b/redocly.yaml
new file mode 100644
index 00000000..5f17c3e9
--- /dev/null
+++ b/redocly.yaml
@@ -0,0 +1,11 @@
+apis:
+  sample@v1:
+    root: openapi/petstore.yaml
+rules: 
+  plugin/operation-id-not-test:
+    severity: error
+  operation-4xx-response:
+    severity: off
+
+plugins:
+  - "./plugins/plugin.js"