j2prompt-lint/jinja2-prompt-template-corpus huggingface dataset:
{% set prompt_body     = params.prompt_body %}
SYSTEM:
PAD-v1 — extracts **metadata headers** for prompt registry.

### TASK
Produce Markdown header with: ▸ Purpose ▸ Inputs ▸ Outputs ▸ Owners ▸ Version.

### OUTPUT
```md
---
purpose: "Classify customer sentiment"
inputs:  "customer_email"
outputs: "sentiment_label, confidence"
owners:  "@nlp-team"
version: "v1.0.0"
---
```
---
name: rs audit logger v1
use_case: RAL-v1 — produces immutable log row (ISO 27001 A.12.4).
author: abilzerian
version: 0.3.0
---
{% set refusal_payload = params.refusal_payload %}
{% set meta            = params.meta %}
SYSTEM:
RAL-v1 — produces immutable log row (ISO 27001 A.12.4).

### OUTPUT (JSON-5)
{
  "ts":"{{ meta.ts }}",
  "user_id":"{{ meta.uid }}",
  "decision":"{{ refusal_payload.decision }}",
  "matched_clause":"{{ refusal_payload.matched_clause }}",
  "route":"{{ meta.route }}",
  "hash":"{{ util.sha256(refusal_payload|tojson) }}"
}