Overview HOL Guard
HOL Guard is local runtime security for AI coding agents: an open-source Apache-2.0 CLI that reviews shell, secrets, MCP and package-install calls against policy before they run, with an optional paid Guard Cloud.
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Key features
Quick scan of what stands out
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Reviews agent tool calls (shell, secrets, MCP, package installs) against policy before they run
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Runs locally on the developer machine instead of trusting the model
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For developers using AI coding agents, with optional hosted Guard Cloud for teams
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Use cases
Where this tool fits best
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Gate risky shell commands from a coding agent before execution
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Platform and security teams setting policy for agent tool use
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Fewer surprise secret reads and package installs by agents
Pricing & plans 2026
Free tier available with limited features