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在 OpenClaw 中安装
/install media-caption-generator
功能描述
Turn a 2-minute product demo video into 1080p captioned video files just by typing what you need. Whether it's adding subtitles to social media videos or qui...
安全使用建议
This skill appears to legitimately implement a cloud captioning workflow, but it will upload your full videos to https://mega-api-prod.nemovideo.ai and will use a NEMO_TOKEN (or fetch an anonymous token) for all requests. Before installing or using it, consider: 1) Do you trust that external domain with the content in your videos? 2) If you don’t supply a NEMO_TOKEN, the skill will request an anonymous token automatically — ask about data retention and what '100 free credits' entail. 3) Clarify the frontmatter reference to ~/.config/nemovideo/ (will the skill read local config files?). 4) Confirm how tokens and API responses are logged or stored by your agent runtime to avoid accidental token leakage. If any of these are concerning, either avoid using the skill or request the developer’s privacy/retention policy and an explicit statement about local config access before proceeding.
功能分析
Type: OpenClaw Skill
Name: media-caption-generator
Version: 1.0.0
The skill is a functional integration for a video captioning service (nemovideo.ai). It provides clear instructions for an AI agent to manage authentication, session state, and media uploads to a cloud-based GPU rendering backend. While it interacts with the local filesystem (~/.config/nemovideo/) and environment variables (NEMO_TOKEN), these actions are directly aligned with the service's operational requirements and do not show evidence of malicious intent, data exfiltration, or unauthorized system access.
能力评估
Purpose & Capability
The skill is described as a cloud media-captioning service and it only requests a single service credential (NEMO_TOKEN) and instructs uploading videos to an external API — this aligns with the stated purpose. Minor inconsistency: the SKILL.md frontmatter lists a config path (~/.config/nemovideo/) that the registry metadata did not declare; it's unclear whether the agent will read that local config directory.
Instruction Scope
Runtime instructions explicitly tell the agent to upload user video files and to POST/GET to https://mega-api-prod.nemovideo.ai endpoints, create sessions, use SSE, and poll render status. These actions are appropriate for a cloud render/captioning service, but they do transmit full media and session tokens to an external endpoint — a privacy and data-exfiltration consideration. Instructions also require generating/including attribution headers and auto-acquiring an anonymous token if NEMO_TOKEN is absent. The instructions say 'Don't expose tokens or raw API output', but an instruction-only skill cannot enforce logging behavior of the runtime, so token leakage risk depends on the host agent implementation.
Install Mechanism
Instruction-only skill with no install spec and no bundled code — nothing is downloaded or written by an install step. This is the lowest-risk install posture.
Credentials
Only NEMO_TOKEN is declared as required (primary credential), which is proportionate for a cloud service. The SKILL.md frontmatter also references a config path (~/.config/nemovideo/) which was not declared in the registry metadata — this mismatch should be clarified. The skill will also generate and send a client UUID and may obtain an anonymous token from the service if NEMO_TOKEN is not present.
Persistence & Privilege
The skill does not request 'always: true' or other elevated persistence. It uses short-lived session tokens and session_id in-memory for job management. No instructions to modify other skills or system-wide agent settings are present.
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 media-caption-generator - 安装完成后，直接呼叫该 Skill 的名称或使用
/media-caption-generator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
v1.0.0
Media Caption Generator 1.0.0 — Initial Release
- Instantly generates 1080p captioned video files from uploaded media with plain language instructions.
- Cloud-powered captioning: No local tools required; uses an automatic session/token system for fast setup (100 free credits to start).
- Supports adding subtitles, text overlays, and audio tracks; handles multiple languages and batch processing.
- Simple workflows: upload, describe caption/edit needs, get export/download link within ~30–90 seconds.
- Robust error handling and automatic session/token recovery for smooth user experience.
- Accepts all major video and image formats up to 500MB; outputs MP4 and other common formats.
元数据
常见问题
Media Caption Generator 是什么？
Turn a 2-minute product demo video into 1080p captioned video files just by typing what you need. Whether it's adding subtitles to social media videos or qui... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 64 次。
如何安装 Media Caption Generator？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install media-caption-generator」即可一键安装，无需额外配置。
Media Caption Generator 是免费的吗？
是的，Media Caption Generator 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Media Caption Generator 支持哪些平台？
Media Caption Generator 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 Media Caption Generator？
由 mory128（@mory128）开发并维护，当前版本 v1.0.0。
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