feat: deliver v1.8.0 harness reliability and parity updates

.opencode/commands/harness-audit.md

@@ -0,0 +1,58 @@
+# Harness Audit Command
+
+Audit the current repository's agent harness setup and return a prioritized scorecard.
+
+## Usage
+
+`/harness-audit [scope] [--format text|json]`
+
+- `scope` (optional): `repo` (default), `hooks`, `skills`, `commands`, `agents`
+- `--format`: output style (`text` default, `json` for automation)
+
+## What to Evaluate
+
+Score each category from `0` to `10`:
+
+1. Tool Coverage
+2. Context Efficiency
+3. Quality Gates
+4. Memory Persistence
+5. Eval Coverage
+6. Security Guardrails
+7. Cost Efficiency
+
+## Output Contract
+
+Return:
+
+1. `overall_score` out of 70
+2. Category scores and concrete findings
+3. Top 3 actions with exact file paths
+4. Suggested ECC skills to apply next
+
+## Checklist
+
+- Inspect `hooks/hooks.json`, `scripts/hooks/`, and hook tests.
+- Inspect `skills/`, command coverage, and agent coverage.
+- Verify cross-harness parity for `.cursor/`, `.opencode/`, `.codex/`.
+- Flag broken or stale references.
+
+## Example Result
+
+```text
+Harness Audit (repo): 52/70
+- Quality Gates: 9/10
+- Eval Coverage: 6/10
+- Cost Efficiency: 4/10
+
+Top 3 Actions:
+1) Add cost tracking hook in scripts/hooks/cost-tracker.js
+2) Add pass@k docs and templates in skills/eval-harness/SKILL.md
+3) Add command parity for /harness-audit in .opencode/commands/
+```
+
+## Arguments
+
+$ARGUMENTS:
+- `repo|hooks|skills|commands|agents` (optional scope)
+- `--format text|json` (optional output format)