diff --git a/default/skills/production-readiness-audit/dimensions/security.md b/default/skills/production-readiness-audit/dimensions/security.md
index 2d18db1a..6bb1e184 100644
--- a/default/skills/production-readiness-audit/dimensions/security.md
+++ b/default/skills/production-readiness-audit/dimensions/security.md
@@ -42,9 +42,10 @@ if err != nil {
 1. (HARD GATE) All routes protected via Access Manager integration per security.md
 2. (HARD GATE) lib-auth used for JWT validation (not custom JWT parsing)
 3. Resource/action authorization granularity per Ring access control model
-4. Token expiration enforcement
-5. Tenant extraction from JWT claims
-6. Auth bypass for health/ready endpoints only
+4. RBAC resource names match public route collections when applicable (`/v1/payments` -> `"payments"`, not `"payment"`)
+5. Token expiration enforcement
+6. Tenant extraction from JWT claims
+7. Auth bypass for health/ready endpoints only
 
 **Severity Ratings:**
 - CRITICAL: Unprotected data endpoints (HARD GATE violation per Ring standards)
@@ -52,6 +53,7 @@ if err != nil {
 - CRITICAL: HARD GATE violation — not using lib-auth for access management
 - HIGH: Missing token expiration check
 - HIGH: Tenant claims not enforced
+- MEDIUM: Plural collection route protected by singular RBAC resource
 - MEDIUM: Overly broad permissions
 - LOW: Missing fine-grained actions
 
diff --git a/default/skills/production-readiness-audit/dimensions/structure.md b/default/skills/production-readiness-audit/dimensions/structure.md
index 22be45fe..f6dc9335 100644
--- a/default/skills/production-readiness-audit/dimensions/structure.md
+++ b/default/skills/production-readiness-audit/dimensions/structure.md
@@ -275,9 +275,9 @@ func RegisterRoutes(protected func(resource, action string) fiber.Router, handle
     if handler == nil {
         return errors.New("handler is nil")
     }
-    protected("resource", "create").Post("/v1/resources", handler.Create)
-    protected("resource", "read").Get("/v1/resources", handler.List)
-    protected("resource", "read").Get("/v1/resources/:id", handler.Get)
+    protected("resources", "create").Post("/v1/resources", handler.Create)
+    protected("resources", "read").Get("/v1/resources", handler.List)
+    protected("resources", "read").Get("/v1/resources/:id", handler.Get)
     return nil
 }
 
diff --git a/dev-team/docs/standards/golang/security.md b/dev-team/docs/standards/golang/security.md
index d6e02d79..f350447b 100644
--- a/dev-team/docs/standards/golang/security.md
+++ b/dev-team/docs/standards/golang/security.md
@@ -171,6 +171,20 @@ auth.Authorize(applicationName, resource, action)
 | `resource` | string | Resource being accessed | `"ledgers"`, `"transactions"`, `"packages"` |
 | `action` | string | HTTP method (lowercase) | `"get"`, `"post"`, `"patch"`, `"delete"` |
 
+### RBAC Resource Naming
+
+RBAC resource names **MUST** match the stable public route collection when the protected route belongs to a collection.
+
+| Route family | RBAC resource | Reason |
+|--------------|---------------|--------|
+| `/v1/boletos`, `/v1/boletos/:id` | `"boletos"` | Collection resource |
+| `/v1/payments`, `/v1/payments/:id` | `"payments"` | Collection resource |
+| `/v1/dashboards/...` | `"dashboards"` | Collection namespace |
+
+Use singular resource names only for true singleton or non-collection surfaces whose route namespace is also singular, for example `/v1/admin/...` -> `"admin"`.
+
+**Forbidden:** protecting plural collection routes with singular RBAC resources such as `auth.Authorize(applicationName, "payment", "post")` for `POST /v1/payments`.
+
 ### Middleware Behavior
 
 | Scenario | HTTP Response |
@@ -274,11 +288,14 @@ f.Post("/v1/sensitive-data", handler.Create)  // Missing auth.Authorize
 // FORBIDDEN: Using wrong application name
 auth.Authorize("wrong-app-name", "resource", "post")  // Must match identity registration
 
+// FORBIDDEN: Singular RBAC resource for a plural route collection
+auth.Authorize(applicationName, "package", "post")  // /v1/packages requires "packages"
+
 // FORBIDDEN: Direct calls to plugin-auth API
 http.Post("http://plugin-auth:4000/v1/authorize", ...)  // Use lib-auth instead
 
 // CORRECT: Always use lib-auth for auth operations
-auth.Authorize(applicationName, "resource", "post")
+auth.Authorize(applicationName, "packages", "post")
 token, _ := auth.GetApplicationToken(ctx, clientID, clientSecret)
 ```