everything-claude-code/hooks/hooks.json

{
  "$schema": "https://json.schemastore.org/claude-code-settings.json",
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "tool == \"Bash\" && tool_input.command matches \"(npm run dev|pnpm( run)? dev|yarn dev|bun run dev)\"",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\ninput=$(cat)\ncmd=$(echo \"$input\" | jq -r '.tool_input.command // \"\"')\n\n# Block dev servers that aren't run in tmux\necho '[Hook] BLOCKED: Dev server must run in tmux for log access' >&2\necho '[Hook] Use this command instead:' >&2\necho \"[Hook] tmux new-session -d -s dev 'npm run dev'\" >&2\necho '[Hook] Then: tmux attach -t dev' >&2\nexit 1"
          }
        ],
        "description": "Block dev servers outside tmux - ensures you can access logs"
      },
      {
        "matcher": "tool == \"Bash\" && tool_input.command matches \"(npm (install|test)|pnpm (install|test)|yarn (install|test)|bun (install|test)|cargo build|make|docker|pytest|vitest|playwright)\"",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\ninput=$(cat)\nif [ -z \"$TMUX\" ]; then\n  echo '[Hook] Consider running in tmux for session persistence' >&2\n  echo '[Hook] tmux new -s dev  |  tmux attach -t dev' >&2\nfi\necho \"$input\""
          }
        ],
        "description": "Reminder to use tmux for long-running commands"
      },
      {
        "matcher": "tool == \"Bash\" && tool_input.command matches \"git push\"",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\n# Open editor for review before pushing\necho '[Hook] Review changes before push...' >&2\n# Uncomment your preferred editor:\n# zed . 2>/dev/null\n# code . 2>/dev/null\n# cursor . 2>/dev/null\necho '[Hook] Press Enter to continue with push or Ctrl+C to abort...' >&2\nread -r"
          }
        ],
        "description": "Pause before git push to review changes"
      },
      {
        "matcher": "tool == \"Write\" && tool_input.file_path matches \"\\\\.(md|txt)$\" && !(tool_input.file_path matches \"README\\\\.md|CLAUDE\\\\.md|AGENTS\\\\.md|CONTRIBUTING\\\\.md\")",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\n# Block creation of unnecessary documentation files\ninput=$(cat)\nfile_path=$(echo \"$input\" | jq -r '.tool_input.file_path // \"\"')\n\nif [[ \"$file_path\" =~ \\.(md|txt)$ ]] && [[ ! \"$file_path\" =~ (README|CLAUDE|AGENTS|CONTRIBUTING)\\.md$ ]]; then\n  echo \"[Hook] BLOCKED: Unnecessary documentation file creation\" >&2\n  echo \"[Hook] File: $file_path\" >&2\n  echo \"[Hook] Use README.md for documentation instead\" >&2\n  exit 1\nfi\n\necho \"$input\""
          }
        ],
        "description": "Block creation of random .md files - keeps docs consolidated"
      }
    ],
    "PostToolUse": [
      {
        "matcher": "tool == \"Bash\"",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\n# Auto-detect PR creation and log useful info\ninput=$(cat)\ncmd=$(echo \"$input\" | jq -r '.tool_input.command')\n\nif echo \"$cmd\" | grep -qE 'gh pr create'; then\n  output=$(echo \"$input\" | jq -r '.tool_output.output // \"\"')\n  pr_url=$(echo \"$output\" | grep -oE 'https://github.com/[^/]+/[^/]+/pull/[0-9]+')\n  \n  if [ -n \"$pr_url\" ]; then\n    echo \"[Hook] PR created: $pr_url\" >&2\n    echo \"[Hook] Checking GitHub Actions status...\" >&2\n    repo=$(echo \"$pr_url\" | sed -E 's|https://github.com/([^/]+/[^/]+)/pull/[0-9]+|\\1|')\n    pr_num=$(echo \"$pr_url\" | sed -E 's|.*/pull/([0-9]+)|\\1|')\n    echo \"[Hook] To review PR: gh pr review $pr_num --repo $repo\" >&2\n  fi\nfi\n\necho \"$input\""
          }
        ],
        "description": "Log PR URL and provide review command after PR creation"
      },
      {
        "matcher": "tool == \"Edit\" && tool_input.file_path matches \"\\\\.(ts|tsx|js|jsx)$\"",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\n# Auto-format with Prettier after editing JS/TS files\ninput=$(cat)\nfile_path=$(echo \"$input\" | jq -r '.tool_input.file_path // \"\"')\n\nif [ -n \"$file_path\" ] && [ -f \"$file_path\" ]; then\n  if command -v prettier >/dev/null 2>&1; then\n    prettier --write \"$file_path\" 2>&1 | head -5 >&2\n  fi\nfi\n\necho \"$input\""
          }
        ],
        "description": "Auto-format JS/TS files with Prettier after edits"
      },
      {
        "matcher": "tool == \"Edit\" && tool_input.file_path matches \"\\\\.(ts|tsx)$\"",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\n# Run TypeScript check after editing TS files\ninput=$(cat)\nfile_path=$(echo \"$input\" | jq -r '.tool_input.file_path // \"\"')\n\nif [ -n \"$file_path\" ] && [ -f \"$file_path\" ]; then\n  dir=$(dirname \"$file_path\")\n  project_root=\"$dir\"\n  while [ \"$project_root\" != \"/\" ] && [ ! -f \"$project_root/package.json\" ]; do\n    project_root=$(dirname \"$project_root\")\n  done\n  \n  if [ -f \"$project_root/tsconfig.json\" ]; then\n    cd \"$project_root\" && npx tsc --noEmit --pretty false 2>&1 | grep \"$file_path\" | head -10 >&2 || true\n  fi\nfi\n\necho \"$input\""
          }
        ],
        "description": "TypeScript check after editing .ts/.tsx files"
      },
      {
        "matcher": "tool == \"Edit\" && tool_input.file_path matches \"\\\\.(ts|tsx|js|jsx)$\"",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\n# Warn about console.log in edited files\ninput=$(cat)\nfile_path=$(echo \"$input\" | jq -r '.tool_input.file_path // \"\"')\n\nif [ -n \"$file_path\" ] && [ -f \"$file_path\" ]; then\n  console_logs=$(grep -n \"console\\\\.log\" \"$file_path\" 2>/dev/null || true)\n  \n  if [ -n \"$console_logs\" ]; then\n    echo \"[Hook] WARNING: console.log found in $file_path\" >&2\n    echo \"$console_logs\" | head -5 >&2\n    echo \"[Hook] Remove console.log before committing\" >&2\n  fi\nfi\n\necho \"$input\""
          }
        ],
        "description": "Warn about console.log statements after edits"
      }
    ],
    "Stop": [
      {
        "matcher": "*",
        "hooks": [
          {
            "type": "command",
            "command": "#!/bin/bash\n# Final check for console.logs in modified files\ninput=$(cat)\n\nif git rev-parse --git-dir > /dev/null 2>&1; then\n  modified_files=$(git diff --name-only HEAD 2>/dev/null | grep -E '\\.(ts|tsx|js|jsx)$' || true)\n  \n  if [ -n \"$modified_files\" ]; then\n    has_console=false\n    while IFS= read -r file; do\n      if [ -f \"$file\" ]; then\n        if grep -q \"console\\.log\" \"$file\" 2>/dev/null; then\n          echo \"[Hook] WARNING: console.log found in $file\" >&2\n          has_console=true\n        fi\n      fi\n    done <<< \"$modified_files\"\n    \n    if [ \"$has_console\" = true ]; then\n      echo \"[Hook] Remove console.log statements before committing\" >&2\n    fi\n  fi\nfi\n\necho \"$input\""
          }
        ],
        "description": "Final audit for console.log in modified files before session ends"
      }
    ]
  }
}