diff --git a/.gitignore b/.gitignore
index 908b95e..b0b1379 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@ Thumbs.db
 
 # Editor backups
 * 2.*
+reports/
diff --git a/scripts/healthcheck.sh b/scripts/healthcheck.sh
index 4b1ad9b..5198d6f 100755
--- a/scripts/healthcheck.sh
+++ b/scripts/healthcheck.sh
@@ -89,6 +89,8 @@ clone_repo() {
 
 has_go() { command -v go >/dev/null 2>&1; }
 has_shellcheck() { command -v shellcheck >/dev/null 2>&1; }
+has_cmake() { command -v cmake >/dev/null 2>&1; }
+has_gcc() { command -v gcc >/dev/null 2>&1; }
 
 check_go_build() {
   local dir="$1" label="$2"
@@ -116,6 +118,85 @@ check_go_vet() {
   fi
 }
 
+check_go_build_cgo() {
+  local dir="$1" label="$2"
+  if ! has_go; then
+    check "cgo build $label" skip "go not installed"
+    return
+  fi
+  if ! has_cmake; then
+    check "cgo build $label" skip "cmake not installed"
+    return
+  fi
+  if ! has_gcc; then
+    check "cgo build $label" skip "gcc not installed"
+    return
+  fi
+  local llama_dir="$dir/vendor/llama.cpp"
+  if [ ! -f "$llama_dir/CMakeLists.txt" ]; then
+    mkdir -p "$dir/vendor"
+    git clone --depth=1 https://github.com/ggerganov/llama.cpp.git "$llama_dir" >/dev/null 2>&1 || {
+      check "cgo build $label" skip "llama.cpp clone failed"
+      return
+    }
+  fi
+  if [ ! -f "$llama_dir/build/libllama.a" ]; then
+    (cd "$llama_dir" && cmake -B build -DLLAMA_NATIVE=0 \
+      -DBUILD_SHARED_LIBS=0 -DLLAMA_BUILD_TESTS=0 \
+      -DLLAMA_BUILD_EXAMPLES=0 -DLLAMA_BUILD_SERVER=0 \
+      -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY="$PWD/build" && \
+     cmake --build build --target llama --config Release -j"$(nproc)") >/dev/null 2>&1 || {
+      check "cgo build $label" fail "llama.cpp cmake build failed"
+      return
+    }
+  fi
+  local ggml_inc="$llama_dir/ggml/include"
+  local ggml_ld=""
+  for lib in $(find "$llama_dir/build" -name "libggml*.a" -type f); do
+    libname=$(basename "$lib" .a | sed 's/^lib//')
+    ggml_ld="${ggml_ld} -l${libname}"
+  done
+  ggml_ld="${ggml_ld} -lgomp"
+  if CGO_ENABLED=1 CGO_CFLAGS="-I$ggml_inc" CGO_LDFLAGS="$ggml_ld" go build -tags=cgo -o /dev/null ./cmd/cograw >/dev/null 2>&1; then
+    check "cgo build $label" pass
+  else
+    check "cgo build $label" fail "cgo build error"
+  fi
+}
+
+check_go_vet_cgo() {
+  local dir="$1" label="$2"
+  if ! has_go; then
+    check "cgo vet $label" skip "go not installed"
+    return
+  fi
+  if ! has_cmake; then
+    check "cgo vet $label" skip "cmake not installed"
+    return
+  fi
+  if ! has_gcc; then
+    check "cgo vet $label" skip "gcc not installed"
+    return
+  fi
+  local llama_dir="$dir/vendor/llama.cpp"
+  if [ ! -f "$llama_dir/CMakeLists.txt" ] || [ ! -f "$llama_dir/build/libllama.a" ]; then
+    check "cgo vet $label" skip "llama.cpp not built (cgo build step handles this)"
+    return
+  fi
+  local ggml_inc="$llama_dir/ggml/include"
+  local ggml_ld=""
+  for lib in $(find "$llama_dir/build" -name "libggml*.a" -type f); do
+    libname=$(basename "$lib" .a | sed 's/^lib//')
+    ggml_ld="${ggml_ld} -l${libname}"
+  done
+  ggml_ld="${ggml_ld} -lgomp"
+  if CGO_ENABLED=1 CGO_CFLAGS="-I$ggml_inc" CGO_LDFLAGS="$ggml_ld" go vet -tags=cgo ./... >/dev/null 2>&1; then
+    check "cgo vet $label" pass
+  else
+    check "cgo vet $label" fail "cgo vet errors"
+  fi
+}
+
 check_sh_syntax() {
   local dir="$1" label="$2"
   local errors=0
@@ -256,9 +337,12 @@ hr
 
 # ── Tool availability ──
 section "Tool Availability"
-for tool in git go shellcheck; do
+for tool in git go shellcheck cmake; do
   if command -v "$tool" >/dev/null 2>&1; then
-    ver=$("$tool" version 2>&1 | head -1)
+    case "$tool" in
+      cmake) ver=$(cmake --version 2>&1 | head -1) ;;
+      *)     ver=$("$tool" version 2>&1 | head -1) ;;
+    esac
     check "$tool" pass "$ver"
   else
     check "$tool" skip "not installed"
@@ -329,6 +413,8 @@ for repo in $ALL_REPOS; do
     *" $repo "*)
       check_build_tags "$dir" "$repo"
       check_stale_refs "$dir" "$repo"
+      check_go_build_cgo "$dir" "$repo"
+      check_go_vet_cgo "$dir" "$repo"
       ;;
   esac