Character Management Agent Skill

Character Management

Overview

Create and manage rich character profiles for a story project. Each character is a markdown file with YAML frontmatter in the characters/ directory. Characters are cross-referenced with other story elements through kebab-case identifiers.

Prerequisites

A story project must already exist (created via the story-init skill). Verify by checking for story.md in the project root.

Creating a Character

• Read story.md for genre, themes, and tone context
• Read characters/_index.md for existing characters
• Ask for the character's name and role (protagonist, antagonist, supporting, minor)
• Build the profile through conversation, exploring:
• Appearance and distinguishing features
• Personality, traits, and quirks
• Backstory and formative events
• Motivations (external wants vs internal needs)
• Voice and speech patterns (ask for example dialogue)
• Character arc (starting state, turning points, ending state)
• Key life events for the timeline
• Write the character file using the template in references/character-template.md
• Save to characters/{name-kebab}.md, or use story add character "{Name}" --role "{role}" when the CLI is available
• Update characters/_index.md registry table
• If relationships reference existing characters, update those character files too
• When CLI access is available, run the maintenance pass in the story root:

story reindex .
story links .
story validate .

Updating a Character

• Read the existing character file
• Read characters/_index.md for context on other characters
• Make the requested changes
• If relationships changed, update the other character's file (bidirectional)
• Update characters/_index.md if role or status changed
• When CLI access is available, run story reindex ., story links ., and story validate .

Managing Relationships

Reference references/relationship-types.md for the full list of relationship types and inverse pairs.

When adding a relationship:

• Add the relationship entry to the character's frontmatter
• Add the inverse relationship to the other character's frontmatter
• Update the Relationship Map section in characters/_index.md

Family Trees

Family trees are maintained in the characters/_index.md under the "Family Trees" section. Format:

## Family Trees

### {Family Name}
- **{Character Name}** ({status}) - [{name-kebab}.md]
  - **{Child Name}** - [{name-kebab}.md]
  - **{Child Name}** - [{name-kebab}.md]

Indent children under parents. Note marriages/partnerships inline.

Cross-Referencing

• When a character is referenced in worldbuilding (e.g., a location's notable-characters), ensure the link exists both ways
• Character-location backlinks live in the character file's locations frontmatter list
• Faction memberships live in worldbuilding/factions/{faction-kebab}.md under members
• Artifact ownership can reference a character id in worldbuilding/artifacts/{artifact-kebab}.md
• When a character appears in a plot arc, ensure they're listed in the arc's characters frontmatter
• Character tags should be consistent across the project (e.g., if magic-user is used, always use that exact tag)

CLI Maintenance

Use the Story CLI when it is available. If story is not installed but the story-maintenance skill is present, use node ../story-maintenance/scripts/story.js with the same arguments, resolving the path relative to this skill folder. If no CLI is available, perform the registry and backlink checks manually.

Reference Files

• references/character-template.md - Full blank template for character profiles
• references/relationship-types.md - Complete relationship type reference with inverse pairs