AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

scripts/piper-tts.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# Piper TTS wrapper for OpenClaw
+# Usage: piper-tts.sh "text to speak" [output_file]
+
+TEXT="${1:-Hello}"
+OUTPUT="${2:-/tmp/piper_output.wav}"
+MODEL="${PIPER_MODEL:-$HOME/.config/piper/voices/en_US-ryan-medium.onnx}"
+
+# Generate speech
+echo "$TEXT" | $HOME/.local/bin/piper --model "$MODEL" --output_file "$OUTPUT" 2>/dev/null
+
+# Check if file was created
+if [ -f "$OUTPUT" ]; then
+    echo "$OUTPUT"
+    exit 0
+else
+    echo "Error: TTS generation failed" >&2
+    exit 1
+fi