Creative Writing Skills

Write novels, short stories, and serial fiction with AI that maintains your voice, tracks your continuity, and gets better the more you use it. This package gives Claude Code a full creative writing workflow — from first brainstorm to polished draft — through 17 specialized agents and 13 composable writing skills.

What you get:

Brainstorm without committing — explore plot options, character arcs, and world mechanics with multiple AI perspectives before deciding anything
Write in your voice — create a style guide from your existing prose, then draft new scenes that match it
Catch your own mistakes — automated continuity checks, structured critique, and simulated reader reactions
Keep everything in sync — wiki pages, decision logs, and knowledge graphs update as your story evolves

Quick Start

# Install
meridian mars add haowjy/creative-writing-skills
meridian mars sync

# Start writing
claude
> "Help me brainstorm a magic system for my fantasy world"

The story-orchestrator agent handles routing — just describe what you want to do.

How It Works

flowchart TB
    You([You]) --> SO[story-orchestrator]

    SO --> Explore
    SO --> Write
    SO --> Maintain

    subgraph Explore ["Explore & Plan"]
        direction LR
        B[brainstormer] ~~~ R[researcher]
        R ~~~ O[outliner]
    end

    subgraph Write ["Draft & Revise"]
        direction TB
        DO[draft-orchestrator]
        DO --> W[writer]
        W --> C[critic]
        C --> RS[reader-sim]
        RS -->|revision notes| DO
    end

    subgraph Maintain ["Knowledge & Continuity"]
        direction LR
        KO[knowledge-orchestrator]
        KO --> WE[wiki-editor]
        KO --> CC[continuity-checker]
        KO --> GM[graph-maintainer]
    end

    Write -->|decisions & facts| Maintain
    Explore -->|direction confirmed| Write
    Maintain -.->|context for next session| Explore

Explore: Fan out brainstormers across diverse models for creative breadth. Researchers pull real-world references. Outliners shape structure.

Draft & Revise: The draft-orchestrator runs autonomous write/critique loops — writer produces prose, critics evaluate across multiple dimensions, reader-sims report their experience, and the cycle repeats until converged.

Knowledge & Continuity: Every accepted change triggers knowledge maintenance — wiki updates, continuity checks, and graph rebuilds so the next session starts with accurate context.

Compatibility

Feature	Mars (Claude Code)	Plugin (Claude Code)	Claude.ai
All 17 agents	Yes	Yes	No
All 13 skills	Yes	Yes	Yes (upload `.skill` files)
Slash commands	Yes	Yes	No
Multi-agent orchestration	Yes	Yes	No
Auto-updates via `mars sync`	Yes	No	No
Dependency management	Yes	No	No

Installation

Mars (recommended)

Mars is a package manager for Claude Code agents and skills.

meridian mars add haowjy/creative-writing-skills
meridian mars sync

If you have the standalone mars CLI, mars add / mars sync also works.

Claude Code plugin (legacy)

claude plugin marketplace add haowjy/creative-writing-skills
claude plugin install creative-writing-skills@creative-writing-skills

Claude.ai

Download .skill files from GitHub Releases and upload in Settings > Capabilities > Skills.

Start with: cw-router.skill, prose-writing.skill, brainstorming.skill, prose-critique.skill. Use cw-router to navigate between skills. The full agent system is Claude Code only.

Agents

graph LR
    subgraph Orchestrators
        SO[story-orchestrator]
        DO[draft-orchestrator]
        KO[knowledge-orchestrator]
    end

    subgraph Creators
        W[writer]
        B[brainstormer]
        O[outliner]
        CS[character-sim]
        SC[style-creator]
    end

    subgraph Reviewers
        CR[critic]
        RS[reader-sim]
        CC[continuity-checker]
    end

    subgraph Knowledge
        WE[wiki-editor]
        GM[graph-maintainer]
        CH[chronicler]
        SM[session-miner]
    end

    subgraph Utility
        EX[explorer]
        RE[researcher]
    end

Agent	Role
story-orchestrator	Primary entry point — coordinates all creative writing workflows
draft-orchestrator	Runs the draft/critique loop with writers, critics, reader-sims
knowledge-orchestrator	Coordinates wiki updates, graph maintenance, continuity checks
writer	Writes prose in the project's established style
critic	Structured critique across four reader reward channels
reader-sim	Simulates a reader's experience, reports per-channel engagement
character-sim	Simulates character behavior for dialogue testing and scene exploration
brainstormer	Wide-open option generation on a scoped question
outliner	Structural decomposition into beat sheets and arc maps
explorer	Fast project exploration — finds files, searches content
researcher	Web research for worldbuilding and fact-checking
continuity-checker	Checks drafts against established canon
wiki-editor	Creates and maintains wiki documentation
graph-maintainer	Updates the project knowledge graph
chronicler	Records session decisions into persistent notes
session-miner	Mines past session transcripts for unreported decisions
style-creator	Analyzes existing prose to create style guides

Skills

Skill	Purpose
brainstorming	Exploratory idea generation with [TBD] markers
prose-writing	Voice matching, scene construction, prose craft
prose-critique	Multi-dimensional feedback (character, voice, structure, prose, continuity)
prose-analysis	Quantitative prose pattern analysis
wiki-docs	Encyclopedic documentation with citations
story-architecture	Arc shape, tension curves, structural analysis
story-context	Loading relevant story context before tasks
story-decisions	Decision logging and retrieval
knowledge-graph	Project knowledge graph maintenance
python-tool-runner	Running bundled Python helper scripts with `uv run`
writing-principles	Four reward channels, AI failure modes, craft tradition
writing-artifacts	Artifact types and file conventions
writing-staffing	Agent roster and coordination patterns

Usage

Slash Commands (Claude Code)

Command	What it does
`/bs`	Brainstorm and explore story ideas
`/write [style]`	Enter prose-writing mode (optionally with a style)
`/wiki`	Create canonical wiki/documentation pages
`/critique`	Critique prose with structured feedback

Examples

"Help me brainstorm ideas for my magic system"
"Write the next scene where my protagonist discovers the truth"
"Critique this chapter for pacing and character consistency"
"Create a wiki page for this location"
"Analyze my writing style and create a style guide from these chapters"

Project Setup

my-story/
├── mars.toml              # Dependencies
├── .claude/
│   └── CLAUDE.md          # Project instructions
├── .agents/               # Managed by mars sync
├── story/                 # Chapters and drafts
├── wiki/                  # Character profiles, lore, locations
├── style/
│   └── style-guide.md     # Your voice reference
└── notes/                 # Planning, brainstorms, decision logs

flowchart LR
    A[Brainstorm & explore] --> B[Capture decisions & canon]
    B --> C[Draft with style context]
    C --> D[Critique & continuity check]
    D --> E[Update wiki & logs]
    E -.->|next chapter| A

Development

Build Claude.ai skill zips

python3 scripts/create_skill_zips.py   # outputs to zips/*.skill

Validate package

meridian mars check

Release

./scripts/release.sh              # patch bump, commit, tag
./scripts/release.sh minor        # minor bump
./scripts/release.sh major        # major bump
./scripts/release.sh --push       # patch + push (triggers CI release)

CI/CD

Push / PR to main: mars check, frontmatter validation, lock freshness, zip build.
Tag push (v*): validates, builds .skill zips, creates GitHub Release with artifacts.

License

Apache License 2.0. See LICENSE.