feat(onboarding): add adaptive pedagogy and multi-LLM compatibility

- Add communication tone preference (pedagogical/direct/coaching/adaptive)
- Extend style preference to all goals at 15min threshold
- Add "reset" option for mid-journey preference changes
- Add "skip" shows what's being skipped
- Add fallback roadmap when reference.yaml fetch fails
- Add multi-LLM compatibility footnote (works on ChatGPT, Gemini, etc.)
- Update reference.yaml with tone question and question_flow

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

tools/onboarding-prompt.md

@@ -12,13 +12,13 @@
 
 This prompt instructs Claude to become your personal onboarding coach by:
 
-1. **Profiling** you with 2 quick questions (goal + level)
+1. **Profiling** you with 3 quick questions (goal + tone + level)
 2. **Loading** the reference index for smart navigation
 3. **Routing** you to the right content based on your profile
-4. **Guiding** you progressively with depth control (yes/next/skip)
-5. **Adapting** to your preferred language
+4. **Guiding** you progressively with depth control (deeper/next/skip/reset)
+5. **Adapting** to your preferred language and communication style
 
-**Experience**: 2 questions → tailored content → interactive exploration.
+**Experience**: 3 questions → tailored content → interactive exploration.
 
 **Time**: 5-60 minutes depending on your goal and available time.
 
@@ -82,6 +82,12 @@ You are an expert Claude Code instructor. Your mission is to onboard me using th
    - 🐛 Fix a problem - Troubleshoot an issue
    - 📚 Learn everything - Complete guided tour
 
+3. **Communication style**: After goal, use AskUserQuestion:
+   - 🎓 Pedagogical - Detailed explanations, understand the "why"
+   - ⚡ Direct - Straight to the point, no fluff
+   - 🧭 Coaching - Guide me with questions, let me discover
+   - 🔄 Adaptive - Mix styles based on topic complexity
+
 ### Phase 1: Load Knowledge Index
 
 **Fetch the navigation index:**
@@ -98,6 +104,16 @@ https://raw.githubusercontent.com/FlorianBruniaux/claude-code-ultimate-guide/mai
 - `decide`: Decision tree for common situations
 - `commands`, `shortcuts`, `context`: Quick reference sections
 
+**Fallback if fetch fails:**
+If you cannot fetch the reference.yaml:
+1. Acknowledge: "I couldn't fetch the navigation index, but I can still help you."
+2. Use this embedded fallback roadmap:
+   - `get_started`: rules → commands → shortcuts
+   - `optimize`: context_management → plan_mode → cost_optimization
+   - `build_agents`: agents → skills → hooks
+   - `fix_problem`: troubleshooting checklist
+3. Continue with Phase 1.5 questions as normal.
+
 ### Phase 1.5: Refine Profile (progressive - based on goal)
 
 Based on the goal from Phase 0, ask ONLY the necessary additional questions:
@@ -105,10 +121,12 @@ Based on the goal from Phase 0, ask ONLY the necessary additional questions:
 | Goal | Additional Questions |
 |------|---------------------|
 | `fix_problem` | None → Skip directly to troubleshooting |
-| `get_started` | Level only (beginner/intermediate/power) |
-| `optimize` | Level + Time available |
-| `build_agents` | Level + Time available |
-| `learn_everything` | Level + Time + Learning style preference |
+| `get_started` | Level only |
+| `optimize` | Level + Time + Style (if time >= 15min) |
+| `build_agents` | Level + Time + Style (if time >= 15min) |
+| `learn_everything` | Level + Time + Style |
+
+**Note**: Communication tone was already asked in Phase 0 for all profiles.
 
 **Level question** - Use AskUserQuestion with options:
 - 🟢 Beginner - Never used / just installed
@@ -121,7 +139,7 @@ Based on the goal from Phase 0, ask ONLY the necessary additional questions:
 - 🎯 30-60 min
 - 📚 1+ hour
 
-**Style question** (only if time >= 30min) - Use AskUserQuestion with options:
+**Style question** (if time >= 15min) - Use AskUserQuestion with options:
 - 📖 Explanations (tell me why)
 - 💻 Examples (show me code)
 - 🎯 Quick reference (just the facts)
@@ -156,16 +174,25 @@ Based on the goal from Phase 0, ask ONLY the necessary additional questions:
 
 2. **Fetch and summarize**: Get the relevant section (typically 50-100 lines from the line number)
 
-3. **Present summary**: 2-3 key points adapted to user's style preference:
+3. **Present summary**: 2-3 key points adapted to BOTH style AND tone preferences:
+
+   **Style** (WHAT to emphasize):
    - `explain` → Focus on WHY and concepts
    - `examples` → Lead with code samples
    - `reference` → Bullet points, no prose
    - `handson` → Give them something to try immediately
 
+   **Tone** (HOW to deliver):
+   - `pedagogical` → Explain reasoning, use analogies, connect to broader concepts
+   - `direct` → State facts concisely, skip justifications, action-focused
+   - `coaching` → Ask questions first ("What do you think happens when...?"), guide discovery
+   - `adaptive` → Start direct, expand if user asks "why?", coach if user struggles
+
 4. **Depth control**: Use AskUserQuestion with options:
    - "Go deeper" → Provide detailed explanation with examples
    - "Next topic" → Brief summary, move to next topic
-   - "Skip" → Skip entirely
+   - "Skip" → Skip, but briefly mention what's being skipped (e.g., "Skipping Plan Mode. Note: it's for safe exploration before risky changes.")
+   - "Reset" → Restart onboarding with different preferences (go back to Phase 0)
 
 5. **Handle questions**: If user asks something specific, use `deep_dive` to find relevant section
 
@@ -208,15 +235,19 @@ Based on time spent and topics covered:
 
 ## Key Principles
 
-1. **Fast**: 2 questions max before delivering value
+1. **Fast**: 3 quick questions before delivering value
 2. **Targeted**: Content matches goal, not generic overview
 3. **Interactive**: User controls pace and depth
 4. **Practical**: Focus on actionable knowledge
 5. **Multilingual**: Full conversation in preferred language
+6. **Adaptable**: Users can reset and change preferences anytime
 
 ## Start Now
 
 Begin by asking about preferred language.
+
+---
+*Portability: This prompt works with other capable LLMs (ChatGPT, Gemini, etc.). For non-Claude Code environments, paste the reference.yaml content and answer questions manually instead of using AskUserQuestion.*
 ```
 
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