Examples

End-to-end scenarios with runnable code — sample Contracts, sample policies, sample workloads, and compliance setups.

Status

This section is being populated. For worked examples available right now, see:

• Getting Started — a complete walkthrough with a schema policy, curl requests against the gateway, and audit-trail inspection.
• Guides — end-to-end how-tos with copy-pasteable config: connect Spark, connect Trino/BI, author Access policies, author metrics, ship a Contract.
• Policy language reference — copy-pasteable CEL expressions.
• REST API Reference — curl examples for the gateway, lineage, and webhook endpoints.

Planned example sets

• Sample policies — a curated library of CEL expressions for common scenarios (PII columns required, write-by-role-only, retention floors, row filters, column masks).
• Sample Contracts — full Data Contracts binding Meaning + Access + State for a dataset, walked through the draft → review → compile → deploy → active → audit lifecycle.
• Sample workloads — Iceberg write workloads under Polaris and Nessie, with and without violations, plus Trino reads through the SQL proxy showing identical enforcement.
• Compliance scenarios — SOC 2 controls mapped to Contracts; HIPAA-flavored retention + access control; PCI scope reduction via detection and the audit chain.
• AI-agent recipes — the MCP graph.traverse presets (ai_agent_context, impact_analysis, pii_propagation, explain_a_number) under Access enforcement.

Have an example you’d like to contribute? See CONTRIBUTING.md.