Harness Wise

Create or improve coding harness artifacts. A harness is a compact, versionable markdown handoff that tells a later planning or coding agent what objective to pursue, which project documentation and initialization rules matter, what context to read, what guardrails apply, what risks remain, and how to validate safely.

Harness Wise has two jobs:

1. Create a harness from project documentation, agent initialization context, and task-relevant evidence.
2. Diagnose and improve a harness when an existing harness is referenced or discovered.

It does not implement application changes, write tests, edit migrations, change deployment config, create general project docs, commit, push, open PRs, or mutate external systems.

Arguments

[task description or harness path]
[mode:create|mode:diagnose|mode:auto]
[harness:<repo-relative-path>]
[local-only:true|false]