a5c-ai Character Development Skill
Purpose
Create three-dimensional, compelling characters with depth, complexity, and clear arcs. Characters drive stories—understanding their psychology, history, and desires enables authentic dialogue and meaningful narrative choices.
The CHARACTER Framework
C - Core
Fundamental nature, values, moral code
| Element | Questions to Answer |
|---|---|
| Values | What matters most to them? |
| Morality | Where are their ethical lines? |
| Worldview | How do they see the world? |
| Philosophy | What do they believe about life? |
| Identity | How do they define themselves? |
H - History
Backstory and formative experiences
| Element | Purpose |
|---|---|
| Origin | Where they came from |
| Family | Relationships that shaped them |
| Trauma | The wound that drives them |
| Victories | What they're proud of |
| Regrets | What haunts them |
A - Ambition
Goals, desires, needs
| Type | Description |
|---|---|
| Want | Conscious goal (what they pursue) |
| Need | Unconscious need (what they truly require) |
| Motivation | Why they pursue their goals |
| Stakes | What they'll lose if they fail |
R - Relationships
Connections and dynamics
| Relationship | Dynamics to Define |
|---|---|
| Allies | Who supports them |
| Enemies | Who opposes them |
| Lovers | Romantic connections |
| Family | Blood/chosen family |
| Mentors | Who guides them |
A - Arc
Transformation journey
| Stage | Description |
|---|---|
| Starting State | Who they are at opening |
| Catalyst | What forces change |
| Struggle | Resistance to change |
| Revelation | Moment of truth |
| Transformation | New understanding |
| Ending State | Who they become |
C - Contradiction
Internal conflict and complexity
| Element | Purpose |
|---|---|
| Flaw | Fatal flaw that creates problems |
| Blind Spot | What they can't see about themselves |
| Self-Deception | Lies they tell themselves |
| Paradox | Contradictory traits |
T - Talk
Voice and speech patterns
| Element | Specifications |
|---|---|
| Vocabulary | Education, profession, culture |
| Syntax | Sentence structure preferences |
| Rhythm | Pace, pauses, patterns |
| Quirks | Verbal tics, catchphrases |
| Silence | When they go quiet |
E - Exterior
Physical and behavioral
| Element | Details |
|---|---|
| Appearance | Physical description |
| Movement | How they carry themselves |
| Gestures | Habitual actions |
| Style | Wardrobe, grooming |
| Presence | Energy in a room |
R - Resonance
Thematic connection
| Element | Connection |
|---|---|
| Theme | What universal truth they embody |
| Symbol | What they represent |
| Foil | Who they contrast with |
| Message | What their arc teaches |
The Lie and the Truth
Every compelling character believes a lie that their arc helps them overcome:
THE LIE → What they believe
"I don't need anyone"
THE TRUTH → What they must learn
"Connection gives life meaning"
THE GHOST → Why they believe the lie
"Abandoned by parents at age 8"
THE WOUND → How the ghost manifests
"Pushes people away before they can leave"
Arc Types
Positive Change Arc
Character overcomes flaw, learns truth
- Starts believing lie
- Circumstances force confrontation
- Rejects truth initially
- Crisis forces acceptance
- Transforms for better
Negative Change Arc (Tragedy)
Character succumbs to flaw
- Starts with potential
- Circumstances tempt
- Chooses wrong path
- Doubles down on lie
- Destroyed by flaw
Flat Arc (Testing)
Character's truth is tested
- Already knows truth
- World challenges belief
- Maintains conviction
- Changes world around them
- Truth proven correct
Corruption Arc (Fall)
Good character corrupted
- Starts with strong values
- Compromises begin small
- Each step justified
- Values inverted
- Becomes what they fought
Character Profile Template
# [CHARACTER NAME]
## Overview
- **Role:** [Protagonist/Antagonist/Supporting]
- **Archetype:** [Archetype reference]
- **One-Line:** [Character in one sentence]
## Core (Who They Are)
- **Values:**
- **Moral Code:**
- **Worldview:**
- **Self-Identity:**
## History (Where They Came From)
- **Background:**
- **Formative Experience:**
- **The Ghost:**
- **Key Relationships:**
## Psychology
- **Want:** [Conscious goal]
- **Need:** [Unconscious need]
- **Fear:** [Greatest fear]
- **Flaw:** [Fatal flaw]
- **Lie:** [False belief]
- **Truth:** [Must learn]
## Arc
- **Starting State:**
- **Catalyst:**
- **Transformation:**
- **Ending State:**
- **Arc Type:**
## Exterior
- **Age:**
- **Physical:**
- **Style:**
- **Mannerisms:**
## Voice
- **Speech Pattern:**
- **Vocabulary:**
- **Verbal Quirks:**
- **Sample Dialogue:**
## Relationships
- **[Name]:** [Relationship dynamic]
- **[Name]:** [Relationship dynamic]
## Visual Reference
[Image prompt for character visualization]
Character Types
Protagonist
- Active, not passive
- Drives the story
- Has most to lose
- Changes most (usually)
Antagonist
- Believes they're right
- Formidable opposition
- Dark mirror to protagonist
- Understandable motivation
Supporting
- Serves protagonist's arc
- Has distinct function
- Own goals beyond service
- Clear voice
Foil
- Contrasts protagonist
- Highlights traits
- Different choices
- Shared opportunities
Common Mistakes
- Perfect characters - No flaws = no growth
- Villain without motive - Evil for evil's sake
- Passive protagonist - Things happen TO them
- Same voice - All characters sound alike
- Arc without setup - Change feels unearned
- Backstory dump - History without relevance