Author

Antoine Buteau

May 10, 2026 2 min read Free

Harness Engineering Series #9: Harness Moats and Middleware

A concrete operator guide to harness moats and middleware: what changes, who owns it, how to verify it, and where it breaks.

May 10, 2026 2 min read Free

Harness Engineering Series #8: Observability for Agent Runs

A concrete operator guide to observability for agent runs: what changes, who owns it, how to verify it, and where it breaks.

May 10, 2026 2 min read Free

Harness Engineering Series #7: Sandboxes, Permissions, and Failure Boundaries

A concrete operator guide to sandboxes, permissions, and failure boundaries: what changes, who owns it, how to verify it, and where it breaks.

May 10, 2026 2 min read Free

AI Quality Systems Series #1: AI Quality Is an Operating System

A concrete operator guide to ai quality is an operating system: what changes, who owns it, how to verify it, and where it breaks.

May 10, 2026 2 min read Free

Harness Engineering Series #10: The Harness Engineering Audit

A concrete operator guide to the harness engineering audit: what changes, who owns it, how to verify it, and where it breaks.

May 10, 2026 2 min read Free

AI Quality Systems Series #3: Gold Sets and Regression Tests

A concrete operator guide to gold sets and regression tests: what changes, who owns it, how to verify it, and where it breaks.

May 10, 2026 2 min read Free

AI Quality Systems Series #2: Evals Are the Quality Bar

A concrete operator guide to evals are the quality bar: what changes, who owns it, how to verify it, and where it breaks.

May 10, 2026 2 min read Free

AI Quality Systems Series #5: Confidence Thresholds and Escalation

A concrete operator guide to confidence thresholds and escalation: what changes, who owns it, how to verify it, and where it breaks.

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