diff --git a/.config/nvim/lazy-lock.json b/.config/nvim/lazy-lock.json
index 5dc977c..89395c7 100644
--- a/.config/nvim/lazy-lock.json
+++ b/.config/nvim/lazy-lock.json
@@ -1,6 +1,5 @@
 {
   "Comment.nvim": { "branch": "master", "commit": "e30b7f2008e52442154b66f7c519bfd2f1e32acb" },
-  "CopilotChat.nvim": { "branch": "canary", "commit": "451d365928a994cda3505a84905303f790e28df8" },
   "LuaSnip": { "branch": "master", "commit": "21f74f7ba8c49f95f9d7c8293b147c2901dd2d3a" },
   "auto-session": { "branch": "main", "commit": "5a269bb5bec50b8b60564aa00f6454d9e82fbe8d" },
   "boole.nvim": { "branch": "main", "commit": "7b4a3dae28e3b2497747aa840439e9493cabdc49" },
@@ -12,7 +11,6 @@
   "cmp-path": { "branch": "main", "commit": "c642487086dbd9a93160e1679a1327be111cbc25" },
   "cmp-treesitter": { "branch": "master", "commit": "958fcfa0d8ce46d215e19cc3992c542f576c4123" },
   "cmp_luasnip": { "branch": "master", "commit": "98d9cb5c2c38532bd9bdb481067b20fea8f32e90" },
-  "copilot.lua": { "branch": "master", "commit": "8aebaa3a102125fedf08c98773a0a8def92fff37" },
   "csvview.nvim": { "branch": "main", "commit": "bbab4c2f808fd8e11ec8dfdd128251aadba566a1" },
   "diffview.nvim": { "branch": "main", "commit": "4516612fe98ff56ae0415a259ff6361a89419b0a" },
   "endpoint.nvim": { "branch": "master", "commit": "33108d5f96690b585bfcc1e3a6093d689835a74b" },
diff --git a/.github/workflows/nvim-check.yml b/.github/workflows/nvim-check.yml
new file mode 100644
index 0000000..4eb8df9
--- /dev/null
+++ b/.github/workflows/nvim-check.yml
@@ -0,0 +1,226 @@
+name: Neovim Checks
+
+on:
+  push:
+    branches: [ main, automation-checks ]
+    paths:
+      - '.config/nvim/**'
+      - '.github/workflows/nvim-check.yml'
+      - 'Brewfile'
+  pull_request:
+    branches: [ main ]
+    paths:
+      - '.config/nvim/**'
+      - '.github/workflows/nvim-check.yml'
+      - 'Brewfile'
+  workflow_dispatch:
+
+jobs:
+  neovim-check:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Cache mise installations
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.local/share/mise
+            ~/.cache/mise
+            ~/.local/share/ruby-build
+            ~/.cache/ruby-build
+          key: mise-${{ runner.os }}-${{ hashFiles('**/tool-versions', '.tool-versions', '.config/nvim/.tool-versions') }}
+          restore-keys: |
+            mise-${{ runner.os }}-
+
+      - name: Install system dependencies
+        run: |
+          set -euo pipefail
+
+          # Update package lists
+          sudo apt-get update
+
+          # Install build essentials and dependencies
+          sudo apt-get install -y \
+            build-essential \
+            curl \
+            git \
+            unzip \
+            gettext \
+            cmake \
+            ninja-build
+
+      - name: Install Homebrew
+        run: |
+          set -euo pipefail
+
+          # Install Homebrew
+          /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+
+          # Add to PATH
+          echo "/home/linuxbrew/.linuxbrew/bin" >> $GITHUB_PATH
+          echo "/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH
+
+          # Configure environment
+          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+          /home/linuxbrew/.linuxbrew/bin/brew shellenv >> $GITHUB_ENV
+
+      - name: Install core tools via Homebrew
+        run: |
+          set -euo pipefail
+          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+
+          # Install tools from Brewfile
+          brew bundle --no-lock --file=Brewfile
+
+          echo "✅ Core tools installed"
+
+      - name: Install mise and setup languages
+        run: |
+          set -euo pipefail
+          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+
+          # Activate mise
+          eval "$(mise activate bash)"
+
+          # Install from .tool-versions files if they exist
+          if [ -f ".tool-versions" ]; then
+            echo "Installing from root .tool-versions"
+            mise install
+          fi
+
+          if [ -f ".config/nvim/.tool-versions" ]; then
+            echo "Installing from .config/nvim/.tool-versions"
+            cd .config/nvim
+            mise install
+            cd ../..
+          fi
+
+          # Install common languages for Neovim plugins
+          mise install python@3.11 || true
+          mise install nodejs@20 || true
+          mise install ruby@3.2 || true
+          mise install go@latest || true
+          mise install rust@latest || true
+
+      - name: Install language packages
+        run: |
+          set -euo pipefail
+          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+          eval "$(mise activate bash)"
+
+          # Python packages
+          if command -v python3 >/dev/null 2>&1; then
+            python3 -m pip install --user --upgrade pip
+            python3 -m pip install --user pynvim debugpy black isort mypy flake8
+            echo "✅ Python packages installed"
+          fi
+
+          # Node packages
+          if command -v npm >/dev/null 2>&1; then
+            npm install -g neovim typescript typescript-language-server
+            echo "✅ Node packages installed"
+          fi
+
+          # Rust packages
+          if command -v cargo >/dev/null 2>&1; then
+            cargo install stylua || true
+            echo "✅ Rust packages installed"
+          fi
+
+      - name: Setup Neovim configuration
+        run: |
+          set -euo pipefail
+
+          # Copy Neovim config
+          mkdir -p ~/.config/nvim
+          cp -r .config/nvim/* ~/.config/nvim/
+
+          echo "✅ Neovim configuration copied"
+
+      - name: Cache Neovim plugins
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.local/share/nvim
+            ~/.cache/nvim
+          key: nvim-plugins-${{ runner.os }}-${{ hashFiles('.config/nvim/lazy-lock.json') }}
+          restore-keys: |
+            nvim-plugins-${{ runner.os }}-
+
+      - name: Install Neovim plugins
+        run: |
+          set -euo pipefail
+          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+          eval "$(mise activate bash)"
+
+          echo "Installing Neovim plugins..."
+
+          # Test basic Neovim startup first
+          echo "Testing Neovim startup..."
+          nvim --version
+          nvim --headless -c "echo 'Neovim started successfully'" -c "qall"
+
+          # Bootstrap lazy.nvim and install plugins in one step
+          echo "Bootstrapping lazy.nvim and installing plugins..."
+          nvim --headless -c "lua require('lazy').install({wait=true})" -c "qall" 2>&1 || {
+            echo "First attempt failed, trying sync..."
+            nvim --headless -c "lua require('lazy').sync({wait=true})" -c "qall" 2>&1 || {
+              echo "Plugin installation failed, but continuing..."
+            }
+          }
+
+          echo "✅ Plugin installation completed"
+
+      - name: Run Neovim health check
+        run: |
+          set -euo pipefail
+          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+          eval "$(mise activate bash)"
+
+          echo "Running Neovim health check..."
+
+          # Run health check
+          nvim --headless -c "checkhealth" -c "write! health-report.txt" -c "qall" || true
+
+          if [ -f health-report.txt ]; then
+            echo "=== NEOVIM HEALTH REPORT ==="
+            cat health-report.txt
+            echo "=========================="
+
+            # Check for critical errors
+            if grep -i "ERROR" health-report.txt | grep -v "WARNING" | head -5; then
+              echo "⚠️ Found some errors in health check"
+            fi
+          else
+            echo "❌ Health report not generated"
+            exit 1
+          fi
+
+          echo "✅ Health check completed"
+
+      - name: Show installed versions
+        run: |
+          set -euo pipefail
+          eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+          eval "$(mise activate bash)"
+
+          echo "=== INSTALLED VERSIONS ==="
+          echo "Neovim: $(nvim --version | head -1 || echo 'not found')"
+          echo "Python: $(python3 --version 2>/dev/null || echo 'not found')"
+          echo "Node: $(node --version 2>/dev/null || echo 'not found')"
+          echo "Ruby: $(ruby --version 2>/dev/null || echo 'not found')"
+          echo "Go: $(go version 2>/dev/null || echo 'not found')"
+          echo "Rust: $(rustc --version 2>/dev/null || echo 'not found')"
+          echo "========================="
+
+      - name: Upload health report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: neovim-health-report
+          path: health-report.txt
+          retention-days: 30
\ No newline at end of file
diff --git a/Brewfile b/Brewfile
new file mode 100644
index 0000000..f3f237d
--- /dev/null
+++ b/Brewfile
@@ -0,0 +1,14 @@
+# Core tools for Neovim development
+brew "mise"
+brew "neovim"
+brew "ripgrep"
+brew "fd"
+brew "git"
+brew "curl"
+brew "wget"
+brew "lua"
+brew "luarocks"
+
+# Optional tools that some Neovim plugins might need
+brew "tree-sitter"
+brew "fzf"
\ No newline at end of file