diff --git a/docs/code-execution-examples.md b/docs/code-execution-examples.md
index dd1e5f1..39f4e2b 100644
--- a/docs/code-execution-examples.md
+++ b/docs/code-execution-examples.md
@@ -14,7 +14,7 @@ agent_id="$1"
 count=0
 
 while true; do
-  msg=$(./check_inbox.sh "$agent_id" 2>&1)
+  msg=$(./check_inbox.sh 2>&1)
   if [[ "$msg" == "No messages" ]]; then
     break
   fi
@@ -56,7 +56,7 @@ attempts=0
 max_attempts=10
 
 while [ $attempts -lt $max_attempts ]; do
-  msg=$(./check_inbox.sh "$agent_id" 2>&1)
+  msg=$(./check_inbox.sh 2>&1)
   
   if echo "$msg" | grep -q "$keyword"; then
     echo "Found message with keyword: $keyword"
@@ -155,7 +155,7 @@ Route messages based on content:
 agent_id="$1"
 
 while true; do
-  msg=$(./check_inbox.sh "$agent_id" 2>&1)
+  msg=$(./check_inbox.sh 2>&1)
   
   if [[ "$msg" == "No messages" ]]; then
     sleep 5
@@ -230,7 +230,7 @@ processed=0
 errors=0
 
 while true; do
-  msg=$(./check_inbox.sh "$agent_id" 2>&1)
+  msg=$(./check_inbox.sh 2>&1)
   
   if [[ "$msg" == "No messages" ]]; then
     break
diff --git a/docs/code-execution-pattern.md b/docs/code-execution-pattern.md
index d248fee..0694f3c 100644
--- a/docs/code-execution-pattern.md
+++ b/docs/code-execution-pattern.md
@@ -15,7 +15,7 @@ Discover available helper scripts on-demand via 9P:
 Read and invoke a specific script:
 
 ```bash
-bash <(9p read anvillm/tools/check_inbox.sh) <agent-id>
+bash <(9p read anvillm/tools/check_inbox.sh)
 ```
 
 ## Examples
diff --git a/docs/code-execution-user-guide.md b/docs/code-execution-user-guide.md
index ecf1daf..4ce03de 100644
--- a/docs/code-execution-user-guide.md
+++ b/docs/code-execution-user-guide.md
@@ -21,7 +21,7 @@ Read a script to see its usage:
 Invoke a script:
 
 ```bash
-bash <(9p read anvillm/tools/check_inbox.sh) <agent-id>
+bash <(9p read anvillm/tools/check_inbox.sh)
 ```
 
 ## Common Patterns
@@ -30,7 +30,7 @@ bash <(9p read anvillm/tools/check_inbox.sh) <agent-id>
 
 ```bash
 # Check inbox
-bash <(9p read anvillm/tools/check_inbox.sh) "$AGENT_ID"
+bash <(9p read anvillm/tools/check_inbox.sh)
 
 # Send message
 bash <(9p read anvillm/tools/send_message.sh) \