[wip] cli capability parity

packs/core/actions/echo.sh

@@ -3,20 +3,16 @@
 # Outputs a message to stdout
 #
 # This script uses pure POSIX shell without external dependencies like jq or yq.
-# It reads parameters in DOTENV format from stdin until the delimiter.
+# It reads parameters in DOTENV format from stdin until EOF.
 
 set -e
 
 # Initialize message variable
 message=""
 
-# Read DOTENV-formatted parameters from stdin until delimiter
+# Read DOTENV-formatted parameters from stdin until EOF
 while IFS= read -r line; do
-    # Check for parameter delimiter
     case "$line" in
-        *"---ATTUNE_PARAMS_END---"*)
-            break
-            ;;
         message=*)
             # Extract value after message=
             message="${line#message=}"