Narrative Transformation

Transform input markdown files into a structured executive narrative using one of 7 story arc frameworks. The narrative length is controlled by --target-length (default ~1,675 words), with section lengths expressed as proportions of the total to preserve the arc's rhetorical balance at any scale. Each arc provides a distinct rhetorical progression -- mapping source evidence to arc elements, applying narrative techniques, and producing a citation-grounded insight summary.

Use this for:

• Transforming research syntheses, analyses, or structured findings into executive narratives
• Applying a specific story arc framework (Corporate Visions, Technology Futures, etc.)
• Generating an insight summary from a set of markdown files

Not for:

• Editing existing narratives (use copywriter skill)
• Creating slides from narratives (use story-to-slides skill)
• Raw research or data collection (use deeper-research skills)

---

Parameters

Parameter	Required	Description
--source-path	Yes	Directory containing input .md files, or path to a single .md file
--arc-id	No	Explicit arc selection; overrides auto-detection
--language	No	Output language: en (default) or de. Fallback chain: explicit parameter > project metadata > workspace preference (.workspace-config.json) > content detection > en
--output-path	No	Output file path; defaults to insight-summary.md in source directory
--project-path	No	Research project directory; enables loading entity data beyond source path
--research-question	No	Original research question for narrative hook framing
--target-length	No	Target total word count as a single number (e.g., 2500). System applies +/-15% band to derive the acceptable range. Default: 1675 (yields ~1,424-1,926 words). Recommended: 800-4,000 — outside this range, arc rhetorical structure may not scale well
--content-map	No	YAML map of content category keys to file/directory paths for additional context

Content map keys: executive_summary, dimension_syntheses, trends_summary, trend_entities, megatrends_summary, megatrend_entities, domain_concepts, research_hub, initial_question

---

Output

A single markdown file (insight-summary.md by default):

---
title: "{Arc-Specific Compelling Title}"
subtitle: "{Research Question or Topic}"
arc_id: "{selected-arc}"
arc_display_name: "{Arc Display Name}"
target_length: {target-length or 1675}
word_count: {actual word count}
language: "{en|de}"
date_created: "{ISO 8601}"
source_file_count: {N}
---

# {Title}

*{Subtitle}*

{Opening paragraph with narrative hook -- proportion of target}

---

## {Element 1 Header}

{proportion of target words with evidence grounding}

## {Element 2 Header}

{proportion of target words with evidence grounding}

## {Element 3 Header}

{proportion of target words with evidence grounding}

## {Element 4 Header}

{proportion of target words with evidence grounding}

Word count target: determined by --target-length (default 1,675). Each section's word range = its arc proportion x the target's +/-15% band. See the arc definition loaded in Phase 3 for per-element proportions.

JSON summary returned on completion:

{
  "success": true,
  "output_path": "insight-summary.md",
  "arc_id": "corporate-visions",
  "arc_display_name": "Corporate Visions",
  "target_length": 1675,
  "word_count": 1650,
  "citation_count": 22,
  "elements": 4,
  "language": "en"
}

---

Core Workflow

Phase 0.5       Phase 1      Phase 2        Phase 3          Phase 4            Phase 5       Phase 6
Citation  --->  Setup  --->  Arc      --->  Pattern   --->   Transformation --> Validation -> Write
Bridge          & Load       Selection      Loading          (arc-specific)
(conditional)

The quality of each phase depends on the previous one. In particular, Phases 3 and 4 require reading reference files before doing anything -- the arc patterns and narrative techniques are what differentiate a good narrative from a generic summary. Skipping those reads is the single biggest cause of poor output.

---

Phase 0.5: Citation Bridge (conditional)

Source content from upstream research tools (e.g., cogni-research) may use [Source: Publisher](URL) inline citations. These need to be converted into per-source markdown files before Phase 1 can load them as citable references.

Detection: Scan the first 500 lines of the source content for the pattern [Source: ...](...). If present, run the bridge. If not, skip to Phase 1.

When source contains [Source:] citations:

python3 "${CLAUDE_PLUGIN_ROOT}/skills/narrative/scripts/bridge-citations.py" \
  --source-path "${SOURCE_PATH}" --output-dir "${SOURCE_PATH}/narrative-input" --json

This creates:

• narrative-input/report-for-narrative.md — content with [source-NN-slug.md] markers
• narrative-input/sources/source-NN-*.md — per-source reference files with YAML frontmatter (source_index, publisher, url)

After running the bridge, redirect --source-path to the narrative-input/ directory for Phase 1 loading.

Skip this phase when source files are already individual .md files without inline [Source:] citations (e.g., trend-scout output, manually curated content, TIPS entities).

---

Phase 1: Setup & Content Loading

1. Validate --source-path exists. If not found, halt with error JSON.
2. Load all .md files from source directory using Read tool.
3. Load narrative-config.json from source directory if present.
4. If --content-map provided, load additional files from each path:
   • Directory paths: load all .md files
   • File paths: load that specific file
   • Glob patterns: expand and load matches
   • Tag each file with its content-map key
   • Skip non-existent paths with warning (non-blocking)
5. If --research-question provided, store it for hook construction.
6. Parse --target-length if provided (single integer). Compute the acceptable range: total_lower = target * 0.85, total_upper = target * 1.15. If omitted, default to target = 1675 (range 1424-1926). Store target_length, total_lower, total_upper.
7. Build a mental CONTENT_REGISTRY: list of loaded files with titles, word counts, key sections, category tags.

Before moving on, make sure you can answer: How many files loaded? What are the 2-3 dominant themes? What is the approximate total word count? If you can't answer these, you haven't internalized the source material yet.

---

Phase 2: Arc Selection

Read first: references/story-arc/arc-registry.md

The arc registry contains the detection algorithm, keyword sets, and content-type mappings. Read it before selecting an arc -- the detection logic lives there, not here.

Selection priority:

1. If --arc-id provided, use it directly
2. If narrative-config.json contains content_type, apply detection algorithm from arc-registry
3. If neither, analyze loaded content for keyword density using detection algorithm
4. Fallback: corporate-visions

Present selected arc to user for confirmation using AskUserQuestion. Show the detected arc with detection reason and offer alternatives. Accept user confirmation or override.

Store: arc_id, arc_display_name, detection_reason

---

Phase 3: Load Arc Patterns

This phase is about loading the rhetorical framework into context. The narrative techniques and arc-specific patterns are what make the difference between "information organized under headings" and "a persuasive executive narrative." Read both files before writing anything.

Read these two files:

1. references/story-arc/{arc_id}/arc-definition.md -- element definitions, word targets, quality gates, transition patterns
2. references/narrative-techniques/techniques-overview.md -- 8 narrative techniques with arc application matrix

The 4 individual element pattern files ({element}-patterns.md) are NOT loaded here. Their guidance is already embedded in the arc-specific Phase 4b workflow file. Loading both would create ~1,500 lines of overlapping material that dilutes rather than reinforces.

After reading, you should be able to name all 4 arc elements in order with their word targets, and know which narrative techniques apply to which elements from the technique-arc matrix. If you can't, re-read.

---

Phase 4: Narrative Transformation

Read first: references/phase-workflows/phase-4b-synthesis-{arc_id}.md (if it exists)

This file contains detailed sub-steps, extended thinking prompts, and quality gates specific to the selected arc. If it exists, follow its workflow -- it's more detailed and arc-aware than the summary below.

Why exactly 4 sections matters

The output uses exactly 4 ## section headers matching the selected arc's element names. This isn't arbitrary -- downstream visualization tools (story-to-slides, story-to-big-picture, story-to-storyboard, story-to-web) parse these 4 elements to create matching visual segments. Creative renaming or adding extra sections breaks this pipeline. See references/language-templates.md section "Insight Summary (Arc Element Headers)" for the exact header text per arc and language.

Summary workflow (when no arc-specific file exists)

For each of the 4 arc elements:

1. Map source content to element using arc-definition source content mapping
2. Apply transformation patterns from loaded pattern files
3. Apply narrative techniques (PSB, IS-DOES-MEANS, Number Plays, etc.) per the technique-arc matrix
4. Construct element:
   • Arc-specific header (localized if de)
   • Evidence-grounded body text
   • Inline citations: <sup>[N](source-file.md)</sup> format
   • Word count within computed proportional range (+/-10% tolerance)
5. Build transitions between elements using arc-definition transition patterns

Assemble the full narrative:

1. Generate an arc-specific compelling title -- not "Insight Summary" or anything generic
2. Write hook paragraph (arc's hook proportion of target) using arc's hook construction pattern
3. Assemble 4 elements with transitions
4. Write closing using arc's closing pattern

---

Phase 5: Validation

Check these gates in priority order. If the structural gate fails, fix it before checking anything else -- the other gates are meaningless if the structure is wrong.

Structural gate (check first):

• Exactly 4 ## headers in narrative body (below frontmatter)
• Headers match arc's exact element names (language-specific)
• Headers in correct arc sequence
• No extra ## headers

If this fails, rewrite using the template rather than renaming sections. Content generated for the wrong structure reads wrong even with correct headers.

Content gates:

• Total word count within target range (total_lower to total_upper, computed from --target-length)
• Title is arc-specific (not generic)
• Hook present (within hook proportion of target)
• Element word counts within computed proportional ranges (+/-10% of section midpoint). Compute each section's range: [proportion * total_lower, proportion * total_upper] using proportions from the arc definition loaded in Phase 3
• Arc-specific techniques applied (check arc quality gates in arc-definition)
• Smooth transitions between elements
• Frontmatter contains all required fields (including target_length)

Evidence gates:

• Citations: minimum 15, format <sup>[N](file.md)</sup>
• Every quantitative claim has a citation
• No fabricated references -- all cite loaded source files

Language gates (if de):

• Proper umlauts throughout (ä, ö, ü, ß)
• Zero ASCII fallbacks (ae, oe, ue, ss) in body text

If any gate fails, fix the specific issue and re-validate all gates (fixes can break other things).

---

Phase 6: Write Output

1. Write narrative to output path (default: insight-summary.md in source directory)
2. Verify file created with correct word count
3. Return JSON summary (see Output section above)

---

Available Story Arcs

Arc ID	Elements	Best For
corporate-visions	Why Change -> Why Now -> Why You -> Why Pay	Market research, B2B, sales enablement
technology-futures	Emerging -> Converging -> Possible -> Required	Innovation, R&D, technology trends
competitive-intelligence	Landscape -> Shifts -> Positioning -> Implications	Competitive analysis, threat assessment
strategic-foresight	Signals -> Scenarios -> Strategies -> Decisions	Long-range planning, scenario analysis
industry-transformation	Forces -> Friction -> Evolution -> Leadership	Industry analysis, regulatory impact
trend-panorama	Forces -> Impact -> Horizons -> Foundations (TIPS)	Trend-scout output, TIPS trend reports
jtbd-portfolio	Jobs -> Friction -> Portfolio -> Invitation	Portfolio introductions, capability overviews, pre-sales

See references/story-arc/arc-registry.md for detection signals, word targets, and extension guidelines.

---

German Language Rules

When language: de, all generated text uses proper Unicode umlauts. ASCII transliterations in body text (fuer, ueber, Aenderung) are wrong because they look unprofessional and break German grammar conventions.

Context	Use	Example
Body text, headings, titles	Proper umlauts (ä, ö, ü, ß)	"für", "Änderung", "größte"
File names and slugs	ASCII transliterations	"ue", "ae", "oe", "ss"
YAML keys	ASCII only	arc_id, entity_type

Common failures to scan for after generation: "fuer" (should be "für"), "ueber" ("über"), "Aenderung" ("Änderung"), "groesste" ("größte"), "Fuehrung" ("Führung").

See references/language-templates.md for localized headers per arc.

---

Citation Strategy

• Cite input source files only -- fabricated references undermine credibility entirely
• Format: Claim text<sup>[N](source-file.md)</sup>
• Every quantitative claim needs a citation -- unsupported numbers feel made up
• Target: 15-25 total citations, sequentially numbered from 1

---

Narrative Techniques

See references/narrative-techniques/techniques-overview.md for the full library:

Technique	Purpose
Pyramid Principle	Answer First architecture
PSB	Problem-Solution-Benefit for unconsidered needs
IS-DOES-MEANS	Power Position structure
Number Plays	6 quantification techniques
Forcing Functions	Urgency through external pressures
Contrast Structure	Cognitive dissonance patterns
You-Phrasing	Direct address to reader
Compound Impact	Cost of inaction stacking

---

Error Handling

On any unrecoverable failure, return error JSON:

{
  "success": false,
  "error": "Description of what went wrong",
  "phase": "Phase where failure occurred"
}

Phase	Failure	Action
1	Source path not found	Halt with error
1	No .md files in source	Halt with error
2	Unknown arc_id	Halt with available arcs list
3	Arc pattern files missing	Halt with missing file list
4	Transformation fails	Halt with error JSON
5	Validation fails	Report failures, fix, re-validate

---

Bundled Resources

File	Purpose	Load When
references/story-arc/arc-registry.md	Arc index, detection algorithm, extension guide	Phase 2
references/story-arc/{arc_id}/arc-definition.md	Element definitions, word targets, quality gates	Phase 3
references/narrative-techniques/techniques-overview.md	8 narrative techniques with arc application matrix	Phase 3
references/phase-workflows/phase-4b-synthesis-{arc_id}.md	Arc-specific transformation workflow	Phase 4
references/phase-workflows/shared-steps.md	Entity counting, output template, validation, write steps	Phase 4 (via phase-4b)
references/language-templates.md	Localized headers for en/de	Phase 4 (if de)