Dev Intel Pipeline v2 — multi-language semantic graph extractor

Phase 1: extract.js — tree-sitter AST parser (TS/JS/Python/Go/Java/Bash) + config parsers (YAML/HCL)
Phase 2: graph.js — in-memory directed graph store with build/query/diff CLI
Phase 3: namespace.js — cross-repo namespace registry with 3-tier resolution
Phase 4: semantic-diff.js — categorized diffs with impact scoring (0-100)
Phase 5: pipeline.js — batch extraction, incremental diffing, benchmarking

Benchmark: 4,325 files, 21,646 nodes, 133,979 edges in 67s (15ms/file)
BMad SPA reviews: all phases GO

test/run-all.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+cd "$(dirname "$0")/.."
+
+PASS=0
+FAIL=0
+TOTAL=0
+
+echo "=== Dev Intel v2 — Ground Truth Benchmark Suite ==="
+echo ""
+
+for gt in test/ground-truth/*.json; do
+  name=$(basename "$gt" .json)
+  TOTAL=$((TOTAL + 1))
+  result=$(node validate-ground-truth.js "$gt" 2>&1)
+  if echo "$result" | grep -q "^PASS"; then
+    echo "✅ PASS  $name"
+    PASS=$((PASS + 1))
+  else
+    echo "❌ FAIL  $name"
+    echo "$result" | grep -E "^(Entities|Relationships|Missing)" | sed 's/^/         /'
+    FAIL=$((FAIL + 1))
+  fi
+done
+
+echo ""
+echo "=== Results: $PASS/$TOTAL passed, $FAIL failed ==="
+
+if [ $FAIL -gt 0 ]; then
+  exit 1
+fi