opa

Explains how to secure local AI agent tool execution in OpenClaw by using Loopers proxy and OPA/Rego policies to intercept and validate MCP tool calls before they execute on the host machine.

This article explains how to safely automate Terraform auto-apply using conftest, a policy-as-code tool based on Open Policy Agent, by evaluating Terraform plans deterministically with Rego policies to eliminate human review bottlenecks while maintaining auditability.