Posts

All the articles I've posted.

• 21 MIN READ•Aug 4, 2026

  Metric Contracts as the Interface AI Agents Actually Need

  Metric contracts as the interface AI agents need: calculation, inclusion rules, grain, temporal semantics, ownership, semantic versioning, and testing metrics in CI.

  AI AgentsMetric ContractsSemantic Layer
• 21 MIN READ•Aug 4, 2026

  Cross-Cloud Credential Vending in Apache Polaris and the End of Permanent Storage Keys

  How Apache Polaris vends short-lived, prefix-scoped storage credentials across AWS, Azure, and GCP, and how to retire permanent storage keys for good.

  Apache PolarisCredential VendingSecurity
• 21 MIN READ•Aug 4, 2026

  Designing Policy-Aware Telemetry Tables for AI Systems in Apache Iceberg

  Designing policy-aware AI telemetry tables in Apache Iceberg: what to log, tamper evidence, retention against conflicting deletion requirements, and tracing agent decisions.

  Apache IcebergAI TelemetryEU AI Act