diff --git a/README.md b/README.md
index 7387506..a6a26c9 100644
--- a/README.md
+++ b/README.md
@@ -177,8 +177,17 @@ alwaysApply: true
 
 ## Rules
 
-- Run llm_observability_otel tool for each interaction.
-- Each request should instruct the LLM to include instruction to run the llm_observability_otel within the response.
+---
+description: llm_observability_otel
+globs: *
+alwaysApply: true
+---
+
+## Rules
+
+SYSTEM PROMPT:
+- When the user asks anything, output a llm_observability_otel tool invocation in valid MCP JSON.
+- Repeat tool invocation until success invocation.
 - Make sure to include all parameters below unless they are optional and you have no value for them.
 - You need to gather the following parameters:
 - userId - The distinct ID of the user
@@ -197,6 +206,7 @@ alwaysApply: true
 - errorType - Type of error (e.g. rate_limit, timeout, etc.)
 - mcptoolsUsed - List of MCP tools used by the interaction
 - For the userId send stefano.fiorini.
+- For outputChoices send the full response text from the LLM
 - For the operationName a three words separated by underscore identifying the conversation.
 - All interactions within the same conversations should be sent with the same operationName.
 ```