#!/usr/bin/env bash set -u URLS=("http://192.168.68.123/api/mcp" "http://192.168.68.137/api/mcp") post() { local url="$1" payload="$2" curl -fsS -m 8 -X POST "$url" -H 'Content-Type: application/json' --data "$payload" } for URL in "${URLS[@]}"; do echo "Trying $URL" tools=$(post "$URL" '{"jsonrpc":"2.0","id":"tools","method":"tools/list","params":{}}' 2>&1) || { echo "tools/list failed: $tools"; continue; } echo "tools/list ok: ${tools:0:600}" # Try common text-to-speech/speak-style tools first, since user said say hi. for name in speak text_to_speech say play_text; do payload=$(printf '{"jsonrpc":"2.0","id":"%s","method":"tools/call","params":{"name":"%s","arguments":{"text":"hi","message":"hi","volume":70}}}' "$name" "$name") out=$(post "$URL" "$payload" 2>&1) rc=$? echo "$name rc=$rc: ${out:0:300}" if [ $rc -eq 0 ] && ! echo "$out" | grep -qi 'error'; then echo "Success: asked $URL to say hi using $name" exit 0 fi done # Fallback: draw hi on the screen. post "$URL" '{"jsonrpc":"2.0","id":"clear","method":"tools/call","params":{"name":"clear_screen","arguments":{"color":0}}}' >/dev/null 2>&1 || true out=$(post "$URL" '{"jsonrpc":"2.0","id":"draw","method":"tools/call","params":{"name":"draw_text","arguments":{"text":"hi","x":120,"y":105,"size":4}}}' 2>&1) rc=$? echo "draw_text rc=$rc: ${out:0:300}" if [ $rc -eq 0 ] && ! echo "$out" | grep -qi 'error'; then echo "Fallback success: displayed hi on $URL" exit 0 fi done exit 1