# Natural-Language Harness Proof

- Phase: 23-natural-language-harnesses
- Timestamp: 2026-04-20T23:25:06.930Z
- 6 passed, 0 failed

## Requirements

- [x] **HARNESS-01** natural-language harness specs load and validate with required sections
- [x] **HARNESS-02** rendered harness plans substitute inputs into natural-language steps
- [x] **HARNESS-03** harness plans compile into executable async-job-runner stages
- [x] **HARNESS-04** runHarness executes a harness through the runtime with checkpoints and verification
- [x] **HARNESS-05** MCP surfaces expose list_harnesses and run_harness operations
- [x] **HARNESS-06** full verification includes the harness proof lane and artifact
