What problem does it solve?
This Skill helps teams design and run reliable multi-agent harnesses that prevent self-evaluation bias, manage long-running context, and enforce measurable quality through independent evaluation so features don't ship with hidden failures.
Core Features & Use Cases
- Planner, Generator, Evaluator separation to turn user intent into testable implementations and independent validation.
- Sprint Contract pattern that defines done criteria, testable success metrics, and scoped iterations to avoid infinite rework.
- Independent Evaluator workflows calibrated with few-shot scoring and Playwright-driven UI/API validation, plus structured handoff artifacts to prevent context degradation.
- Use cases: building full-stack long-running apps, orchestrating iterative feature delivery with automated acceptance checks, and hardening agent-driven pipelines against assumption drift.
Quick Start
Use the harness-design skill to set up a Planner, Generator, and independent Evaluator with a Sprint Contract and ask the Evaluator to validate the first iteration using Playwright-driven tests.