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在 OpenClaw 中安装
/install huo15-comic-bgm
功能描述
根据剧本整体 mood 生成一首 BGM（Suno v5），时长匹配总时长，国风优先（古筝/琵琶/笛子）。触发词：BGM 生成、背景音乐、配乐。
使用说明 (SKILL.md)
火15 漫剧-背景音乐 Skill
整片一首 BGM，FFmpeg 混音时压到 -20dB。
输入 / 输出
python scripts/bgm.py \
--script output/demo/script.json \
--duration 240 \
--out output/demo/bgm.mp3
Suno prompt 模板
# 从 scenes 抽取 mood 词频，取 top 3
moods = ["苍凉", "壮阔", "激昂"] # e.g.
prompt = f"国风古风纯音乐，{', '.join(moods)}氛围，古筝为主旋律，点缀琵琶和笛子，时长 {duration}秒"
降级
Suno 不可用时，fallback 到 templates/bgm_library/国风/{mood}.mp3 本地素材。
成本
¥3/首，整片固定。
安全使用建议
Before installing or running this skill: (1) expect to provide a SUNO_API_KEY (Suno via third-party api.sunoapi.org) — the skill will fail without it despite metadata claiming none; ask the author to update metadata to list SUNO_API_KEY. (2) Review the bundled shared modules (ark_api.py) — they reference other service credentials (ARK_API_KEY) which are not needed for BGM but could confuse users; confirm these won't be invoked in your workflow. (3) Run the skill in an isolated environment or sandbox and avoid supplying high-privilege credentials. (4) Be aware it will write output audio files and small state files (.cost.json, .checkpoint.json) into the project directory. (5) Verify you trust the third-party Suno provider (api.sunoapi.org) before giving any API key and confirm the stated cost model (≈¥3/track). If the author cannot justify the missing metadata or the presence of unrelated API clients, treat the package cautiously.
功能分析
Type: OpenClaw Skill
Name: huo15-comic-bgm
Version: 0.1.0
The skill bundle is a well-structured component for generating background music in an AI comic production pipeline. It uses the Suno API (via a third-party provider) and Volcengine APIs for media generation, supported by a 'CostGuard' utility in `scripts/_shared/cost_guard.py` designed to prevent API overspending. The logic in `scripts/bgm.py` aligns perfectly with the instructions in `SKILL.md`, including a legitimate fallback mechanism to local templates, and shows no signs of malicious intent, data exfiltration, or prompt injection.
能力标签
能力评估
Purpose & Capability
The skill's stated purpose — generate a single Suno BGM matched to script mood/duration — matches the bgm.py implementation. However the registry metadata claims no required environment variables while the runtime code requires SUNO_API_KEY. Additionally the repo includes a shared ark_api module that demands ARK_API_KEY at runtime if used; that API is unrelated to BGM generation and its presence is surprising.
Instruction Scope
SKILL.md instructs running scripts/bgm.py with a script.json, duration, and output path and documents prompt/fallback behavior. The runtime instructions and code operate only on the provided script file, call the Suno API, and fall back to local templates — they do not ask to read unrelated system files or exfiltrate data beyond fetching the generated audio URL.
Install Mechanism
No install spec is present (instruction + bundled Python scripts). Nothing in the install surface downloads or executes arbitrary external archives; dependencies are standard Python files and an HTTP client (requests).
Credentials
bgm.py requires a SUNO_API_KEY (checked at runtime) but the skill metadata declared no required env vars — this is an inconsistency that could surprise users. The repository also contains ark_api.py which raises if ARK_API_KEY is missing; while ark_api isn't used by bgm.py, its presence increases the apparent credential surface. Asking for a single Suno API key is proportionate, but metadata must declare it and the unrelated ARK_API_KEY requirement in shared code should be documented or removed.
Persistence & Privilege
The skill writes output BGM files to the specified --out path and the shared helpers may persist project-level files: .cost.json (CostGuard) and .checkpoint.json (Checkpoint) in the project directory. always:false and no system-wide changes are requested. This file persistence is expected for a content-generation workflow but users should be aware these files are created beside outputs.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install huo15-comic-bgm - 安装完成后，直接呼叫该 Skill 的名称或使用
/huo15-comic-bgm触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v0.1.0
initial release
元数据
常见问题
Huo15 Comic Bgm 是什么？
根据剧本整体 mood 生成一首 BGM（Suno v5），时长匹配总时长，国风优先（古筝/琵琶/笛子）。触发词：BGM 生成、背景音乐、配乐。 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 43 次。
如何安装 Huo15 Comic Bgm？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install huo15-comic-bgm」即可一键安装，无需额外配置。
Huo15 Comic Bgm 是免费的吗？
是的，Huo15 Comic Bgm 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Huo15 Comic Bgm 支持哪些平台？
Huo15 Comic Bgm 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 Huo15 Comic Bgm？
由 Job Zhao（@zhaobod1）开发并维护，当前版本 v0.1.0。
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