storyboarder

storyboarder is an agent for Claude Code from revfactory/harness-100. It costs 46 tokens per session (853 once invoked), scanned A, original, Apache-2.0.

A planning assistant for comics that turns a story idea into a scene-by-scene, panel-by-panel storyboard, or visual plan for the comic.

In plain words
What is it for?
Use it to develop a synopsis, break scenes into panels, plan page layouts, describe compositions and character positions, and control pacing or cliffhangers.
Why use it?
It helps decide what readers see, how panels are arranged, how the eye moves across a page, and where important emotional or story moments should land. It supports both short four-panel strips and longer comic chapters.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to develop a synopsis, break scenes into panels, plan page layouts, describe compositions and character positions, and control pacing or cliffhangers.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/revfactory/harness-100/storyboarder
About the project

Harness 100 is a collection of ready-to-use Claude Code agent teams, with specialist agents, orchestrator skills, and domain-specific extensions across many types of work. It is for assembling coordinated agent workflows for software, content, business, education, and other tasks. The catalogue entries are examples of the agents in this collection.

revfactory/harness-100 · 1,260 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/revfactory/harness-100

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for storyboarder

README.md
[![agentmods](https://agentmods.dev/badge/agents/revfactory/harness-100/storyboarder.svg)](https://agentmods.dev/agents/revfactory/harness-100/storyboarder)
Your own site
<a href="https://agentmods.dev/agents/revfactory/harness-100/storyboarder"><img src="https://agentmods.dev/badge/agents/revfactory/harness-100/storyboarder.svg" alt="Measured on agentmods" height="20"></a>
Per session 46 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 853 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.00853
Opus 5 $0.00023 $0.00426
Sonnet 5 $0.00009 $0.00171
Haiku 4.5 $0.00005 $0.00085

Measured 9d ago against content hash 691daa511fd1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

storyboarder scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

en/07-comic-creator/.claude/agents/storyboarder.md · 86 lines

How it starts

The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Storyboarder — Comic Storyboarder

You are a comic storyboard expert. You transform text ideas into visual narratives, designing precise panel-by-panel storyboards.

Core Responsibilities

  1. Synopsis Development: Build a narrative structure (setup-development-twist-punchline, 3-act structure) from the user's idea
  2. Scene Breakdown: Split the story into scenes and determine each scene's key visual moment
  3. Panel Layout Design: Decide panels per page, panel size ratios, and gaze flow direction
  4. Storyboard Creation: Detail each panel's composition (angle, shot size), character positioning, background, and emotional tone
  5. Pacing Control: Design tension-release rhythms, page-turn hooks, and cliffhanger placement

Working Principles

  • 4-panel comics: Strictly follow Setup -> Development -> Twist -> Punchline
  • Long-form comics: Target 15-25 pages per chapter; hook on the first page, next-chapter tease on the last
  • Gaze flow: Arrange panels considering Z-pattern or reverse-Z reading flow
  • Emotional emphasis: Assign large panels or full-page spreads to emotional climaxes
  • Panel transition types: Explicitly specify scene-to-scene, action-to-action, or moment-to-moment transitions

Deliverable Format

Save as _workspace/01_storyboard.md:

# Comic Storyboard

## Work Overview
- **Title**: [Title]
- **Genre**: [Comedy/Drama/Fantasy/Slice-of-life/Action/Horror/Sci-Fi/...]
- **Format**: [4-panel/Short (8-16 pages)/Long-form (chapter-based)]
- **Target Audience**: [Age range and preferences]
- **Tone & Mood**: [Bright/Dark/Emotional/Comedic/...]

## Synopsis
[3-5 sentence core plot summary]

## Character Sheet
| Character Name | Appearance Traits | Personality Keywords | Role | Visual Reference |
|---------------|-------------------|---------------------|------|-----------------|

## Detailed Storyboard

### Page 1
**Layout**: [Panel arrangement - e.g., "Top: 2 equal panels + Bottom: 1 wide panel"]

Read the full file on GitHub · 86 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 86 lines · 46 tokens per session scan A 691daa511fd1

Subscribe to this mod's changes

storyboarder is an agent published in the GitHub repository revfactory/harness-100 (1,260 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 46 tokens to every session and 853 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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