diff --git a/scripts/validate-all.sh b/scripts/validate-all.sh
new file mode 100755
index 0000000..e9f1b17
--- /dev/null
+++ b/scripts/validate-all.sh
@@ -0,0 +1,190 @@
+#!/usr/bin/env bash
+# validate-all.sh — Batch compile all Speckl examples and validate outputs
+# Usage: ./scripts/validate-all.sh [--quick] [--verbose]
+#   --quick: only parse + TypeScript check (skip WASM/WAT)
+#   --verbose: show all errors
+set -uo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SPECKL_ROOT="$(dirname "$SCRIPT_DIR")"
+COMPILER_DIR="$SPECKL_ROOT/compiler"
+EXAMPLES_DIR="$SPECKL_ROOT/examples"
+OUT_DIR="$COMPILER_DIR/out/ci-validation"
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+QUICK=false
+VERBOSE=false
+
+for arg in "$@"; do
+  case $arg in
+    --quick) QUICK=true ;;
+    --verbose) VERBOSE=true ;;
+  esac
+done
+
+# Ensure compiler builds clean
+echo "Building compiler..."
+cd "$COMPILER_DIR"
+if ! npx tsc --noEmit 2>&1; then
+  echo -e "${RED}FAIL: Compiler has TypeScript errors${NC}"
+  exit 1
+fi
+
+# Run unit tests
+echo "Running unit tests..."
+TEST_OUTPUT=$(npm test 2>&1) || true
+TEST_COUNT=$(echo "$TEST_OUTPUT" | grep -oP 'Tests\s+\K\d+(?=\s+passed)' | head -1 || echo "0")
+FAIL_COUNT=$(echo "$TEST_OUTPUT" | grep -oP 'Tests\s+\K\d+(?=\s+failed)' | head -1 || echo "0")
+if [ "$FAIL_COUNT" != "0" ] && [ "$FAIL_COUNT" != "" ]; then
+  echo -e "${RED}FAIL: $FAIL_COUNT test(s) failing${NC}"
+else
+  echo -e "${GREEN}PASS: $TEST_COUNT tests passing${NC}"
+fi
+
+# Prepare output directory
+rm -rf "$OUT_DIR"
+mkdir -p "$OUT_DIR"
+
+echo ""
+echo "============================================"
+echo "  Speckl Compiler Validation"
+echo "  $(date '+%Y-%m-%d %H:%M:%S')"
+echo "============================================"
+echo ""
+
+# Results tracking
+PASS=0
+FAIL=0
+PARSE_FAIL=0
+TS_CLEAN=0
+TS_ERRORS=0
+WAT_OK=0
+
+declare -A RESULTS
+declare -A TS_ERROR_COUNTS
+
+NODE_BIN="$COMPILER_DIR/dist/index.js"
+if [ ! -f "$NODE_BIN" ]; then
+  echo -e "${RED}FATAL: Compiler dist not found at $NODE_BIN${NC}"
+  echo "Run 'cd compiler && npx tsc' first"
+  exit 1
+fi
+
+shopt -s nullglob
+SPECS=( "$EXAMPLES_DIR"/*.speck )
+
+for spec in "${SPECS[@]}"; do
+  NAME=$(basename "$spec" .speck)
+  EXAMPLE_OUT="$OUT_DIR/$NAME"
+  mkdir -p "$EXAMPLE_OUT"
+  
+  echo -n "  $NAME ... "
+  
+  # Step 1: Parse + generate all artifacts
+  PARSE_OUT=$(node "$NODE_BIN" "$spec" -o "$EXAMPLE_OUT" 2>&1) || true
+  if echo "$PARSE_OUT" | grep -q "Error\|error:"; then
+    echo -e "${RED}PARSE FAIL${NC}"
+    if $VERBOSE; then echo "$PARSE_OUT"; fi
+    RESULTS[$NAME]="PARSE_FAIL"
+    PARSE_FAIL=$((PARSE_FAIL + 1))
+    FAIL=$((FAIL + 1))
+    continue
+  fi
+  
+  # Step 2: Count artifacts generated
+  ARTIFACT_COUNT=$(find "$EXAMPLE_OUT" -maxdepth 1 -type f \( -name "*.json" -o -name "*.jsonld" -o -name "*.ts" -o -name "*.wat" \) 2>/dev/null | wc -l)
+  
+  # Step 3: TypeScript check
+  TS_FILE="$EXAMPLE_OUT/$NAME.ts"
+  TS_OK=false
+  if [ -f "$TS_FILE" ]; then
+    TS_CHECK_OUT=$(npx tsc --noEmit --target ES2020 --module commonjs --strict --lib ES2020 --skipLibCheck \
+      "$TS_FILE" 2>&1) && TS_OK=true || true
+    if [ "$TS_OK" = true ]; then
+      TS_CLEAN=$((TS_CLEAN + 1))
+    else
+      TS_ERR_COUNT=$(echo "$TS_CHECK_OUT" | grep -c "error TS" 2>/dev/null || echo "0")
+      TS_ERROR_COUNTS[$NAME]=$TS_ERR_COUNT
+      TS_ERRORS=$((TS_ERRORS + 1))
+      # Save error log
+      echo "$TS_CHECK_OUT" > "$EXAMPLE_OUT/ts-errors.txt"
+    fi
+  else
+    echo -e "${RED}NO TS OUTPUT${NC}"
+    RESULTS[$NAME]="NO_TS"
+    FAIL=$((FAIL + 1))
+    continue
+  fi
+  
+  # Step 4: WASM/WAT validation
+  WAT_FILE="$EXAMPLE_OUT/$NAME.wat"
+  if [ "$QUICK" = false ] && [ -f "$WAT_FILE" ]; then
+    if command -v wat2wasm &>/dev/null; then
+      wat2wasm "$WAT_FILE" -o "$EXAMPLE_OUT/$NAME.wasm" 2>/dev/null && WAT_OK=$((WAT_OK + 1)) || true
+    fi
+  fi
+  
+  # Final status
+  if [ "$TS_OK" = true ]; then
+    echo -e "${GREEN}OK${NC} ($ARTIFACT_COUNT artifacts, TS clean)"
+    RESULTS[$NAME]="PASS"
+    PASS=$((PASS + 1))
+  else
+    TS_ERR="${TS_ERROR_COUNTS[$NAME]:-?}"
+    echo -e "${YELLOW}TS ERRORS: $TS_ERR${NC} ($ARTIFACT_COUNT artifacts)"
+    RESULTS[$NAME]="TS_ERRORS"
+    FAIL=$((FAIL + 1))
+    if $VERBOSE && [ -f "$EXAMPLE_OUT/ts-errors.txt" ]; then
+      head -20 "$EXAMPLE_OUT/ts-errors.txt"
+    fi
+  fi
+done
+
+echo ""
+echo "============================================"
+echo "  RESULTS"
+echo "============================================"
+TOTAL=${#SPECS[@]}
+echo "  Total examples:    $TOTAL"
+echo "  Parse success:     $((PASS + TS_ERRORS))/$((PASS + TS_ERRORS + PARSE_FAIL))"
+echo "  Parse failures:    $PARSE_FAIL"
+echo "  TS clean:          $TS_CLEAN"
+echo "  TS with errors:    $TS_ERRORS"
+echo "  Overall pass:      $PASS / $TOTAL"
+if [ "$QUICK" = false ]; then
+  echo "  WAT valid:         $WAT_OK"
+fi
+echo ""
+
+# Detailed table
+printf "  %-30s %s\n" "EXAMPLE" "STATUS"
+printf "  %-30s %s\n" "-------" "------"
+for spec in "${SPECS[@]}"; do
+  NAME=$(basename "$spec" .speck)
+  STATUS="${RESULTS[$NAME]:-UNKNOWN}"
+  case $STATUS in
+    PASS)       COLOR="$GREEN" ;;
+    TS_ERRORS)  COLOR="$YELLOW" ;;
+    PARSE_FAIL|NO_TS) COLOR="$RED" ;;
+    *)          COLOR="$RED" ;;
+  esac
+  EXTRA=""
+  if [ "$STATUS" = "TS_ERRORS" ]; then
+    EXTRA=" (${TS_ERROR_COUNTS[$NAME]:-?} errors)"
+  fi
+  printf "  ${COLOR}%-30s %-12s${NC}%s\n" "$NAME" "$STATUS" "$EXTRA"
+done
+
+echo ""
+echo "  Artifacts in: $OUT_DIR"
+echo "  TS error logs: $OUT_DIR/*/ts-errors.txt"
+echo ""
+
+# Exit code
+if [ $FAIL -gt 0 ] || [ $PARSE_FAIL -gt 0 ]; then
+  exit 1
+fi
+exit 0