diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ea735ca..56d8b9f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,7 @@ on:
 
 jobs:
   build:
+    timeout-minutes: 5
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
@@ -31,28 +32,12 @@ jobs:
 
     runs-on: ${{ matrix.os }}
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Configure CMake
-        run: cmake -B build -DCMAKE_BUILD_TYPE=Release
-
-      - name: Build
-        run: cmake --build build --config Release
-
-      - name: Run tests
-        working-directory: build
-        run: ctest -C Release --output-on-failure
-
-  lint:
-    runs-on: ubuntu-latest
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
       - name: Check file sizes
+        if: runner.os == 'Linux'
         run: |
           MAX_LINES=1500
           FAILED=0
@@ -70,8 +55,19 @@ jobs:
           echo "All source files are within the $MAX_LINES line limit."
 
       - name: Check formatting with clang-format
+        if: runner.os == 'Linux'
         continue-on-error: true
         run: |
           sudo apt-get install -y clang-format-17 > /dev/null 2>&1
           echo "Checking formatting of source files..."
           find src/ include/ -name "*.cpp" -o -name "*.h" | xargs clang-format-17 --dry-run --Werror 2>&1 || echo "::warning::Code formatting issues found. Run clang-format to fix."
+
+      - name: Configure CMake
+        run: cmake -B build -DCMAKE_BUILD_TYPE=Release
+
+      - name: Build
+        run: cmake --build build --config Release
+
+      - name: Run tests
+        working-directory: build
+        run: ctest -C Release --output-on-failure
diff --git a/CLAUDE.md b/CLAUDE.md
new file mode 100644
index 0000000..32b3450
--- /dev/null
+++ b/CLAUDE.md
@@ -0,0 +1,7 @@
+Issue to solve: https://github.com/netkeep80/avm/issues/10
+Your prepared branch: issue-10-544a3e00bc6f
+Your prepared working directory: /tmp/gh-issue-solver-1770062911063
+Your forked repository: konard/netkeep80-avm
+Original repository (upstream): netkeep80/avm
+
+Proceed.