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Subtitle Extension
作者
vcarolxhberger
· GitHub ↗
· v1.0.0
· MIT-0
44
总下载
0
收藏
0
当前安装
1
版本数
在 OpenClaw 中安装
/install subtitle-extension
功能描述
Skip the learning curve of professional editing software. Describe what you want — extend subtitle display time so each line stays on screen longer — and get...
安全使用建议
This skill appears to do what it says (upload videos and return rendered files), but take these precautions before installing:
- Clarify the metadata mismatch: SKILL.md frontmatter references ~/.config/nemovideo/ while the registry shows no required config paths. Ask the publisher whether the skill will read local config files and why. If it will, review what lives in that folder.
- Only provide an NEMO_TOKEN you control and are willing to share with an external service. Prefer short-lived or limited-scope tokens (or use the anonymous-token flow) rather than placing a personal/production token in a global environment variable.
- Be aware all uploaded media will be sent to https://mega-api-prod.nemovideo.ai — confirm you trust the operator before uploading sensitive videos.
- The skill will include attribution headers and may inspect the agent install path to set X-Skill-Platform; if you do not want local path information exposed, ask the publisher to avoid requiring install-path detection.
- Because the skill owner and homepage are unknown, consider testing with non-sensitive sample media and a throwaway token first. If the owner provides a homepage or privacy/terms, review them before using for real content.
功能分析
Type: OpenClaw Skill
Name: subtitle-extension
Version: 1.0.0
The skill facilitates video subtitle extension by uploading user files (up to 500MB) to a remote GPU rendering service at mega-api-prod.nemovideo.ai. While these actions are clearly aligned with the stated purpose of cloud-based video editing, the skill's reliance on external network communication, file uploads, and the management of authentication tokens (NEMO_TOKEN) constitutes high-risk behavior under the analysis criteria. The instructions also direct the agent to probe its environment to detect the host platform (e.g., clawhub vs. cursor) via its install path, which is a form of environment fingerprinting.
能力评估
Purpose & Capability
The declared purpose (extend subtitle duration on uploaded videos) aligns with the runtime instructions (upload endpoints, render/export workflow, credits/status endpoints). Requesting a single service token (NEMO_TOKEN) is proportionate to a cloud-rendering service. However, the SKILL.md frontmatter advertises access to a local config path (~/.config/nemovideo/) while the registry metadata lists no required config paths — this discrepancy is unexpected and should be clarified.
Instruction Scope
The SKILL.md gives concrete API calls only related to authentication, session creation, uploading videos, SSE messaging, and export polling — all within the stated domain. The instructions do ask agents to 'auto-detect' platform from install path (which implies reading the agent's install path) and to include three attribution headers that must match the frontmatter; both expand what the agent will inspect/send beyond just the NEMO_TOKEN. Uploading user video files to the remote service is explicit and expected, but users should be aware their media is transmitted off-device.
Install Mechanism
No install spec or code files — instruction-only skill. This is the lowest-risk install posture: nothing is written to disk by the skill itself.
Credentials
The skill declares a single required env var (NEMO_TOKEN), which is appropriate. But the frontmatter inside SKILL.md also requests a config path (~/.config/nemovideo/) that the registry metadata does not list; if honored, that would give the skill access to local config files. Also, the instructions expect the agent to read NEMO_TOKEN from the environment and to generate/use anonymous tokens when absent. Requesting a persistent account token as an env var is reasonable, but users should avoid placing long-lived secrets in global environment variables unless they trust the service. The discrepancy about configPaths raises proportionality concerns.
Persistence & Privilege
The skill is not marked always:true and uses the default autonomous invocation setting. It does not request system-wide persistence or modifications to other skills. Autonomous invocation is normal here and, standing alone, is not a reason to block the skill.
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 subtitle-extension - 安装完成后，直接呼叫该 Skill 的名称或使用
/subtitle-extension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
Initial release of Subtitle Extension.
- Launches support for extending subtitle display time in video files (MP4, MOV, AVI, WebM up to 500MB).
- Handles backend API connection and session management automatically, requiring only a video upload or user instruction.
- Provides easy, AI-powered subtitle duration extension without requiring editing software experience.
- Offers credits management, file upload, project state tracking, and fast cloud-based export (typically 20–40 seconds per job).
- Includes robust error handling and guidance for exporting, balance checks, and troubleshooting common workflow issues.
元数据
常见问题
Subtitle Extension 是什么？
Skip the learning curve of professional editing software. Describe what you want — extend subtitle display time so each line stays on screen longer — and get... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 44 次。
如何安装 Subtitle Extension？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install subtitle-extension」即可一键安装，无需额外配置。
Subtitle Extension 是免费的吗？
是的，Subtitle Extension 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Subtitle Extension 支持哪些平台？
Subtitle Extension 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 Subtitle Extension？
由 vcarolxhberger（@vcarolxhberger）开发并维护，当前版本 v1.0.0。
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