Nw Divio FrameworkSAFE

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The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: nw-divio-framework
description: DIVIO/Diataxis four-quadrant documentation framework - type definitions, classification decision tree, and signal catalog
user-invocable: false
disable-model-invocation: true
---

# DIVIO Documentation Framework

## The Four Quadrants

Exactly four documentation types. Each serves one purpose. Never mix.

### Tutorial
Orientation: Learning | Need: "Teach me" | Key Q: Can newcomer follow without external context?
Purpose: enable first success | Assumption: user knows nothing | Format: step-by-step guided experience
Success: gains competence + confidence | Include: safe repeatable steps, immediate feedback, building blocks
Exclude: problem-solving, assumed knowledge, comprehensive coverage

### How-to Guide
Orientation: Task | Need: "Help me do X" | Key Q: Achieves specific, measurable outcome?
Purpose: accomplish specific objective | Assumption: baseline knowledge, needs goal completion
Format: focused steps to outcome | Success: task completed
Include: clear goal, actionable steps, completion indicator | Exclude: teaching, background, all scenarios

### Reference
Orientation: Information | Need: "What is X?" | Key Q: Factually complete and lookup-ready?
Purpose: accurate lookup | Assumption: user knows what to look for | Format: structured, concise, factual
Success: finds correct info quickly | Include: complete API/function details, parameters, returns, errors
Exclude: narrative, tutorials, opinions

### Explanation
Orientation: Understanding | Need: "Why is X?" | Key Q: Explains reasoning and context?
Purpose: conceptual understanding | Assumption: user wants "why" | Format: discursive, reasoning-focused
Success: understands design rationale | Include: context, reasoning, alternatives, architectural decisions
Exclude: step-by-step, API details, task completion

## Classification Matrix

```
                  PRACTICAL           THEORETICAL
STUDYING:         Tutorial            Explanation
WORKING:          How-to Guide        Reference
```

Adjacent: Tutorial/How-to (both have steps, differ in assumed knowledge) | How-to/Reference (both "at work") | Reference/Explanation (both knowledge depth) | Explanation/Tutorial (both "studying")

## Classification Decision Tree

```
START: What is the user's primary need?

1. Is user learning for the first time?
   YES -> TUTORIAL
   NO  -> Continue

2. Is user trying to accomplish a specific task?
   YES -> Does it assume baseline knowledge?
         YES -> HOW-TO GUIDE
         NO  -> TUTORIAL (reclassify)
   NO  -> Continue

3. Is user looking up specific information?
   YES -> Is it factual/lookup content?
         YES -> REFERENCE
         NO  -> Likely EXPLANATION
   NO  -> Continue

4. Is user trying to understand "why"?
   YES -> EXPLANATION
   NO  -> Re-evaluate (content may need restructuring)
```

## Classification Signals

### Tutorial Signals
**Positive**: "Getting started", "Your first...", "Prerequisites: None", "What you'll learn", "Step 1, Step 2...", "You should see..."
**Red flags**: "Assumes prior knowledge", "If you need to...", "For advanced users..."

### How-to Signals
**Positive**: "How to [verb]", "Before you start" (with prerequisites), "Steps", "Done:" or "Result:"
**Red flags**: "Let's understand what X is...", "First, let's learn about..."

### Reference Signals
**Positive**: "API", "Parameters", "Returns", "Throws", "Type:", Tables of functions/methods
**Red flags**: "This is probably...", "You might want to...", Conversational tone

### Explanation Signals
**Positive**: "Why", "Background", "Architecture", "Design decision", "Trade-offs", "Consider", "Because"
**Red flags**: "1. Create...", "2. Run...", "Step-by-step", "Do this:"

## JTBD-First Resolution (When in doubt, ask the JTBD)

Provenance: Ale 2026-05-02. "La JTBD ci dice quale need stiamo soddisfando."

When the four-types decision tree is ambiguous, OR when a stylistic decision inside a chosen type has plausible alternatives (ordering, fold-vs-keep, scratch-vs-real-data, prose-vs-table, etc.), DO NOT pick by aesthetic preference. **Return to the document's JTBD and let the answer fall out.**

Each Diataxis type maps to a canonical JTBD:

| Type | Canonical JTBD | Implied constraints |
|---|---|---|
| **Tutorial** | "Build my mental model of X by doing it once, end-to-end, **without risking my real project state**." | Reproducible, safe, self-contained, cause-effect visible |
| **How-to** | "**Fix this specific situation right now**; don't teach me fundamentals." | Problem-statement first, decision tree, no preamble, link forward to Tutorial for newcomers |
| **Reference** | "Look up a **specific answer** (flag, exit code, schema field, error message)." | ctrl-F friendly, dense, alphabetical/systematic, no narrative, separate H2 per lookup category |
| **Explanation** | "**Understand the design rationale** so I can extend or critique it." | Discursive, links to evidence (probes, RCAs, ADRs), no how-to instructions, no command examples beyond the minimum needed for context |

### Application: resolving a stylistic dispute

Worked example, Tutorial Q: scratch directory vs use the project's seeded data?
- JTBD: "Build mental model end-to-end **without risking my real project state**."
- Constraint surfaced: "without risking" → seeded data DOES risk contamination → scratch wins.
- Constraint surfaced: "end-to-end" → cause-effect visible → seeded data hides cause-effect under pre-existing entries → scratch wins.

Worked example, Reference Q: fold three short sections into one "Notes"?
- JTBD: "Look up a specific answer."
- Constraint surfaced: "specific answer" → ctrl-F friendly → 3 distinct H2 entries are 3 distinct landing points → folding hurts the JTBD.
- Verdict: keep separate.

Worked example, README "Learn More" Q: alphabetical or semantic grouping?
- JTBD on a README is "I'm new; show me docs in the order I should read them" — pedagogical browsing, NOT lookup.
- Constraint surfaced: "in the order I should read th

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

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