diff --git a/src/agents/registry.js b/src/agents/registry.js
index 8dab8da..44ce21d 100644
--- a/src/agents/registry.js
+++ b/src/agents/registry.js
@@ -63,6 +63,11 @@ export const AGENTS = [
       + 'The Lead.enrolled flag is likewise unset on every record — never read it as a conversion signal. '
       + 'Enrolments and revenue come from enrollment_report.\n'
       + 'For a broad question ("how are we doing"), start with crm_dashboard section=leads, then drill in.\n'
+      + 'NEVER claim a data source (Google Analytics, Meta, budget, courses) is "not connected", "not '
+      + 'available" or "not integrated" without having called crm_dashboard for that section FIRST and gotten '
+      + 'back an actual error or empty result. Every one of those sections is wired up and returns real data — '
+      + 'guessing that a section is unavailable, instead of checking, is the single most common way you get '
+      + 'this wrong. If the call genuinely fails, say what the tool error was, not a guess about integration.\n'
       + 'Always state the period you measured. When a figure looks surprising, say so and name the likely cause '
       + 'rather than presenting it flatly.',
   },