@DanKornas highlighted HOL Guard, an open-source local-first security layer that reviews shell commands, file access, package ops, and MCP tool calls before they run—allow, block, or approve by policy. Integrates Codex, Claude Code, Copilot CLI, Cursor, Gemini CLI, and more. Apache 2.0.

Key Takeaways

  • ✓Pre-execution reviews for commands, files, packages, and MCP calls.
  • ✓Policy allow/block/approve with a local CLI and dashboard.
  • ✓Integrates Codex, Claude Code, Cursor, Gemini CLI, and more.
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Claude Code (Anthropic) · Cursor Composer (Agent Mode)
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Project Links & Resources

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HOL Guard
hol.org/guard
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