First-draft writing assistant for Crucible-planned novels. Use when author has completed planning (crucible-planner) and outlining (crucible-outliner) and wants to write the actual prose. Handles scene-by-scene drafting, style matching, continuity tracking, and hallucination prevention. Triggers on "write my novel," "draft chapter X," "start writing from my outline," "help me write my book," or when user has Crucible outline and wants prose output. Works with any Crucible-planned story.
This skill inherits all available tools. When active, it can use any tool Claude has access to.
references/anti-hallucination.mdreferences/bi-chapter-review.mdreferences/context-management.mdreferences/prose-craft.mdreferences/story-bible-commands.mdreferences/style-capture.mdreferences/writing-process.mdscripts/compile_manuscript.pyscripts/init_draft.pyscripts/load_draft.pyscripts/save_draft.pyscripts/update_story_bible.pyscripts/update_story_bible.py.bakTransform Crucible outlines into first-draft prose while maintaining style consistency, plot fidelity, and narrative quality.
Context Window is Limited. Never try to hold the entire novel in context. Load only what's needed for the current scene. Save constantly.
The Outline is Law. Never invent plot points, characters, or events not in the outline. If something seems missing, ASK the author—don't improvise.
Style is Sacred. Capture the author's voice early. Maintain it relentlessly. When in doubt, match the sample.
Save Everything. After every scene, update the story bible and save the draft. Progress must survive session breaks.
Read these references based on the writing phase:
references/context-management.md — Critical: Managing limited AI contextreferences/writing-process.md — Scene-by-scene drafting approachreferences/style-capture.md — Learning and maintaining author voicereferences/anti-hallucination.md — Verification protocolsreferences/prose-craft.md — Genre conventions and techniquesCRITICAL: Use the AskUserQuestion tool, NOT plain text A/B/C options.
Before writing can begin, gather:
Phase 1: PROJECT SETUP
↓
Phase 2: STYLE CAPTURE
↓
Phase 3: CHAPTER WRITING (repeat for each chapter)
│
├─→ Load Context
├─→ Write Scene-by-Scene
├─→ Verify Against Outline
├─→ Update Story Bible
└─→ Save Progress
↓
Phase 4: COMPILE MANUSCRIPT
python scripts/init_draft.py "./draft-project" "Book Title" --chapters 28 --target-words 150000
To begin writing, I need:
1. **Your complete chapter outline** (from crucible-outliner)
2. **The Crucible Summary Card** (for quick reference)
3. **A style sample** — either:
- 2,000+ words of your previous writing, OR
- Detailed description of your desired prose style
Please upload or paste these now.
Present the extracted parameters, then use AskUserQuestion:
**Writing Parameters:**
Target words per chapter: [calculated from total ÷ chapters]
POV style: [First/Third Limited/Third Omniscient/Multiple]
Tense: [Past/Present]
Genre conventions to follow: [Cultivation fantasy / Epic fantasy / etc.]
Pacing preference: [Dense/Balanced/Breezy]
{
"questions": [
{
"header": "Parameters",
"question": "Do these writing parameters look correct?",
"options": [
{"label": "Confirm settings", "description": "Proceed with these parameters"},
{"label": "Adjust settings", "description": "Modify one or more parameters"}
],
"multiSelect": false
}
]
}
CRITICAL: Read references/style-capture.md before this phase.
Extract and document:
**STYLE PROFILE**
Sentence Structure:
- Average length: [Short/Medium/Long/Varied]
- Complexity: [Simple/Compound/Complex/Mixed]
- Rhythm pattern: [Staccato/Flowing/Varied]
Vocabulary:
- Register: [Formal/Informal/Mixed]
- Density: [Sparse/Rich/Purple]
- Unusual word frequency: [Low/Medium/High]
Dialogue:
- Tag style: [Minimal/Standard/Elaborate]
- Dialect/Voice distinction: [Strong/Moderate/Subtle]
- Subtext usage: [Heavy/Moderate/Light]
Description:
- Sensory focus: [Visual/Auditory/Tactile/Mixed]
- Metaphor density: [Sparse/Moderate/Rich]
- Setting integration: [Separate blocks/Woven in]
Interiority:
- Internal monologue: [Rare/Occasional/Frequent]
- Emotional showing vs. telling: [Show-heavy/Balanced/Tell-heavy]
Pacing:
- Scene transitions: [Abrupt/Smooth/Varied]
- White space usage: [Dense paragraphs/Frequent breaks]
**SIGNATURE ELEMENTS:**
[List 3-5 distinctive features of this author's voice]
Present the style profile and sample, then use AskUserQuestion:
Based on your sample, here's your style profile:
[Show extracted profile]
**Sample of how I'll write in this style:**
[Write 200-word sample matching the style]
{
"questions": [
{
"header": "Style",
"question": "Does this capture your writing voice?",
"options": [
{"label": "Captures my voice", "description": "Proceed with this style profile"},
{"label": "Needs adjustment", "description": "Specify what's off about the style"},
{"label": "Show another sample", "description": "See a different example in this style"}
],
"multiSelect": false
}
]
}
For each chapter, load ONLY:
Do NOT load:
Each chapter contains multiple scenes. Write ONE SCENE AT A TIME:
**WRITING: Chapter [X], Scene [Y]**
From outline:
- Goal: [scene goal]
- Conflict: [what opposes]
- Turn: [how it shifts]
- Key moments: [listed]
- Plants/Payoffs: [listed]
Writing this scene now...
After each scene:
For each scene, follow this sequence:
After all scenes in a chapter:
**Chapter [X] Complete**
Word count: [X,XXX]
Target: [X,XXX]
Status: [Under/On target/Over]
**Outline Verification:**
- [✓] All required scenes written
- [✓] All key moments included
- [✓] All plants executed
- [✓] All payoffs resolved (for this chapter)
- [✓] Chapter turn achieved
- [✓] Ending hook present
**Continuity Check:**
- [✓] Character states consistent
- [✓] Timeline consistent
- [✓] No new elements invented
Use AskUserQuestion for chapter approval:
{
"questions": [
{
"header": "Chapter",
"question": "How would you like to proceed with this chapter?",
"options": [
{"label": "Approve & save", "description": "Save chapter and continue to next"},
{"label": "Review scene", "description": "Look at a specific scene in detail"},
{"label": "Revise", "description": "Make changes before saving"}
],
"multiSelect": false
}
]
}
After each chapter, update the story bible to track progress and continuity:
python scripts/update_story_bible.py "./draft-project" --chapter X
For complete command reference, see references/story-bible-commands.md.
Key commands:
--chapter X — Update chapter summary and timeline--location — Track new locations--relationship — Track character relationships--mercy-act / --mercy-refused — Track Mercy Engine--status X — Check chapter status--report — Generate continuity reportCRITICAL: Every 2 chapters, a comprehensive review MUST be triggered to catch issues early.
For complete review workflow, see references/bi-chapter-review.md.
python scripts/save_draft.py "./draft-project" --complete-chapter X summary.txtchapters_complete - last_review_at_chapter >= 2After all chapters complete:
python scripts/compile_manuscript.py "./draft-project"
Creates:
manuscript/
├── full-manuscript.md # Complete draft
├── full-manuscript.docx # Word format
├── chapter-word-counts.md # Statistics
└── continuity-report.md # Potential issues flagged
CRITICAL: Read references/anti-hallucination.md for full protocol.
Before writing each scene:
After writing each scene:
Before saving each chapter:
When returning to a draft:
**Loading Draft: [Title]**
Last saved: [timestamp]
Chapters complete: [X of Y]
Current chapter: [X], Scene [Y]
Total words: [X,XXX]
Loading story bible and style profile...
Ready to continue.
Use AskUserQuestion:
{
"questions": [
{
"header": "Resume",
"question": "How would you like to continue?",
"options": [
{"label": "Resume writing", "description": "Continue from Scene [Y] of Chapter [X]"},
{"label": "Review current", "description": "Review what was written in current chapter"},
{"label": "Jump to chapter", "description": "Go to a different chapter"},
{"label": "Show story bible", "description": "View current story bible state"}
],
"multiSelect": false
}
]
}
When author requests changes:
Scene-level revision:
Revising Chapter [X], Scene [Y]...
[Show original]
[Show revision]
Confirm replacement? (Y/N)
Style adjustment:
Adjusting style profile...
[Show what's changing]
[Write sample in adjusted style]
Confirm adjustment? (Y/N)
Plot deviation (author wants to change outline):
When the author wants to deviate from the outline, use AskUserQuestion:
{
"questions": [
{
"header": "Deviation",
"question": "This differs from the outline. How would you like to proceed?",
"options": [
{"label": "Update outline (Recommended)", "description": "Modify outline to match—keeps all docs in sync"},
{"label": "Proceed without update", "description": "Continue but may cause continuity issues later"},
{"label": "Discuss first", "description": "Talk through the implications before deciding"}
],
"multiSelect": false
}
]
}
Target words per chapter = Total target ÷ Number of chapters
If running short:
If running long:
Per-scene targets:
When writing Book 2+:
If session breaks unexpectedly:
python scripts/load_draft.py "./draft-project"All progress is preserved in:
draft/chapters/ — Written prosestory-bible.json — State trackingstyle-profile.json — Voice settings