Add-ons · HookEveryday codingTesting & SecurityReviewedRuns shell commands

security-guidance/hooks.json

Warns on risky edits with pattern checks, and runs a diff-based review when a session stops.

Kind: Hook
Works with: Claude Code
Source: anthropics/claude-plugins-official @ 58267944f921
Path: plugins/security-guidance/hooks/hooks.json
License: Apache-2.0
Jobs: Guardrails, Review

InstallInstall it from a plugin marketplace.

/plugin install security-guidance@claude-plugins-official

{
  "description": "Security guidance plugin — pattern-based warnings on edits, git-diff-based LLM review on stop",
  "hooks": {
    "SessionStart": [
      {
        "hooks": [
          {
            "type": "command",
            "command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/sg-python.sh\" \"${CLAUDE_PLUGIN_ROOT}/hooks/ensure_agent_sdk.py\"",
            "timeout": 180
          }
        ]
      }
    ],
    "UserPromptSubmit": [
      {
        "hooks": [
          {
            "type": "command",
            "command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/sg-python.sh\" \"${CLAUDE_PLUGIN_ROOT}/hooks/security_reminder_hook.py\""
          }
        ]
      }
    ],
    "PostToolUse": [
      {
        "hooks": [
          {
            "type": "command",
            "command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/sg-python.sh\" \"${CLAUDE_PLUGIN_ROOT}/hooks/security_reminder_hook.py\""
          }
        ],
        "matcher": "Edit|Write|MultiEdit|NotebookEdit"
      },
      {
        "hooks": [
          {
            "type": "command",
            "command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/sg-python.sh\" \"${CLAUDE_PLUGIN_ROOT}/hooks/security_reminder_hook.py\"",
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