Rego is the declarative policy language used by Open Policy Agent (OPA). This tile covers writing and testing Rego policies for Kubernetes admission control, Terraform and infrastructure-as-code plan validation, Docker container authorization, HTTP API authorization, RBAC and role-based access control, data filtering, metadata annotations with opa inspect, and OPA policy testing with opa test.
99
Quality
Pending
Does it follow best practices?
Impact
99%
1.19xAverage score across 31 eval scenarios
Pending
The risk profile of this skill
{
"context": "Evaluates whether the agent uses rego.metadata.rule() to access rule annotations at runtime and embeds the severity from custom metadata into the structured violation output.",
"type": "weighted_checklist",
"checklist": [
{
"name": "import rego.v1",
"description": "The policy file includes `import rego.v1`",
"max_score": 10
},
{
"name": "METADATA block with custom.severity",
"description": "The deny/violations rule has a `# METADATA` annotation block with a `custom: severity:` field",
"max_score": 20
},
{
"name": "Uses rego.metadata.rule() at runtime",
"description": "The rule body calls `rego.metadata.rule()` (or `rego.metadata.chain()`) to read its own annotation at evaluation time",
"max_score": 35
},
{
"name": "Violation is a structured object with severity",
"description": "The violation output is a structured object containing both a `message` field and a `severity` field populated from the runtime annotation (not hardcoded)",
"max_score": 25
},
{
"name": "Tests pass",
"description": "All tests pass when running `opa test . -v`",
"max_score": 10
}
]
}docs
evals
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scenario-31