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Install in OpenClaw
/install huo15-comic-storyboard
Description
读 script.json + 角色卡，每个镜头生成 1 张关键帧（Seedream 4.0 图生图，传入该镜出场角色的三联卡做多图参考保持角色一致性）。触发词：分镜关键帧、storyboard、漫剧分镜图。
README (SKILL.md)
火15 漫剧-分镜关键帧 Skill
一镜一图，角色锁定由 Seedream 4.0 多图参考保证。
输入 / 输出
python scripts/storyboard.py \
--script output/demo/script.json \
--char-dir output/demo/characters \
--out-dir output/demo/storyboard
输出：
storyboard/
├── S01.png
├── S02.png
├── ...
└── manifest.json # {"S01": {"path": "...", "prompt": "..."}}
提示词模板
prompt = f"{STYLE_PREFIX}，{scene.location}，{scene.time}。{scene.action}。{scene.camera}。{scene.mood}氛围。"
reference_images = [char_full for char_id in scene.characters] # 多图参考保角色一致
Seedream 4.0 支持最多 4 张 reference_image，超过时只取全身立绘。
细节规则
- 竖屏 9:16，尺寸
768x1344（比 1024x1792 省成本） - 失败重试 2 次
- 每个 scene 的 prompt 中不带对白（对白后面 TTS 环节加）
Usage Guidance
Before installing or running this skill, note these points:
- Runtime credential: The code requires an ARK_API_KEY (a bearer API key for the Volcengine/Ark endpoints) but the skill metadata and SKILL.md do not declare this. You will need to provide that key for the script to run.
- Data leakage risk: Any local image file paths listed in the character manifest (or otherwise passed as reference images) will be base64-encoded and uploaded to Ark's API. Do not include any sensitive or private files in character manifests. Treat the API key as sensitive because it authorizes uploads.
- Network access & trust: The skill sends prompts, reference images, and receives generated-image URLs from an external service (ark.cn-beijing.volces.com by default). Confirm you trust that service's data retention and privacy policies before sending proprietary content.
- Cost and state: The skill records cost and progress to .cost.json and .checkpoint.json in the project directory; verify cost_cap and run on a small demo first to estimate expense.
- Actionable fixes: Ask the publisher to (1) declare ARK_API_KEY (primary credential) in the registry metadata and SKILL.md, (2) add a clear warning that local files included as reference images will be uploaded, and (3) optionally add an explicit opt-in/confirmation step before uploading non-demo files. If you can't verify the publisher or don't trust the remote API, run the tool in an isolated environment and avoid pointing it at sensitive local files.
Capability Analysis
Type: OpenClaw Skill
Name: huo15-comic-storyboard
Version: 0.1.0
The skill bundle is a legitimate tool for generating comic storyboards using the Volcengine Seedream 4.0 API. It features well-structured components for API interaction (ark_api.py), cost management (cost_guard.py), and task persistence (checkpoint.py). The code follows standard patterns for AI automation tools, and no evidence of malicious intent, unauthorized data exfiltration, or prompt injection was found.
Capability Tags
Capability Assessment
Purpose & Capability
The skill's purpose (generate one keyframe per scene using Seedream 4.0 with multi-image references) matches the code. However the published metadata lists no required credentials/env vars while the code (scripts/_shared/ark_api.py and scripts/storyboard.py) requires an ARK_API_KEY environment variable and will call the Volcengine/Ark endpoints. That credential is reasonable for the stated purpose, but it is missing from the declared requirements — an incoherence that should be fixed.
Instruction Scope
SKILL.md describes reading script.json and character cards and producing images; the implementation follows that. But the runtime will: (1) read the char manifest and any image paths it contains, (2) convert local image files into data URIs and send them to the external Ark image-generation endpoint, and (3) download generated image URLs. Concretely, any local file path included in the character manifest or passed as reference becomes base64-encoded and transmitted to an external service. SKILL.md does not mention the need to avoid sensitive local paths or warn that local files will be uploaded. This is a potential data-exfiltration vector and scope creep relative to a purely local image-generation helper.
Install Mechanism
There is no install spec; the skill is instruction + bundled Python scripts. Nothing is downloaded from arbitrary URLs during install. That minimizes supply-chain install risk. Runtime does perform network calls to external APIs, which is expected for this skill.
Credentials
The code requires an ARK_API_KEY (raised as RuntimeError if missing), but the registry metadata declares no required environment variables or primary credential. No other unrelated credentials are requested. The missing declaration is the main issue: a sensitive API key is required at runtime but not surfaced to the user/installer. The skill also uses filesystem reads (character manifests and any reference image paths) and will send those to the external service, so the API key grants the skill ability to transmit local file contents to Ark.
Persistence & Privilege
The skill does not request always:true and does not modify other skills or system-wide settings. It writes .checkpoint.json and .cost.json under the project/out parent directory (normal for job state and billing tracking). No other elevated persistence or cross-skill changes were found.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install huo15-comic-storyboard - After installation, invoke the skill by name or use
/huo15-comic-storyboard - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.1.0
initial release
Metadata
Frequently Asked Questions
What is Huo15 Comic Storyboard?
读 script.json + 角色卡，每个镜头生成 1 张关键帧（Seedream 4.0 图生图，传入该镜出场角色的三联卡做多图参考保持角色一致性）。触发词：分镜关键帧、storyboard、漫剧分镜图。 It is an AI Agent Skill for Claude Code / OpenClaw, with 68 downloads so far.
How do I install Huo15 Comic Storyboard?
Run "/install huo15-comic-storyboard" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Huo15 Comic Storyboard free?
Yes, Huo15 Comic Storyboard is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Huo15 Comic Storyboard support?
Huo15 Comic Storyboard is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Huo15 Comic Storyboard?
It is built and maintained by Job Zhao (@zhaobod1); the current version is v0.1.0.
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