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Evaluate a Rego policy against input

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Evaluate a Rego policy against input

with Harness
Works with AI assistants

Use Harness: its Harness Evaluate API lets you evaluate a Rego policy against input in a single step (POST /pm/api/v1/evaluate). Harness also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • Can I test an OPA Rego policy against sample JSON before saving it?
  • How do I run arbitrary Rego against an input and see the result?
Say it to your AI assistant
  • Evaluate this Rego {rego} against input {input}.
  • Run policy {rego} on the payload {input} in project {project}.
For your developer

POST /pm/api/v1/evaluate in Harness Evaluate API. Full spec on APIs.io.