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susan4731-wilfordf

Text Caption

by susan4731-wilfordf · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ⚠ suspicious
61
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Install in OpenClaw
/install text-caption
Description
Skip the learning curve of professional editing software. Describe what you want — add text captions to my video with accurate timing — and get captioned vid...
Usage Guidance
This skill will upload any video you provide to a third‑party backend (mega-api-prod.nemovideo.ai) and uses a NEMO_TOKEN (or will request an anonymous token it obtains for you). Before installing or using it: 1) Confirm you trust the service — there is no homepage or publisher information in the registry. 2) Don't upload sensitive videos until you verify the provider's privacy/retention policy. 3) Check your system for ~/.config/nemovideo/ (the skill's frontmatter references it) and remove any credentials you don't want accessed. 4) Prefer supplying your own NEMO_TOKEN tied to an account you control (rather than letting the skill mint anonymous tokens) if you need auditability. 5) If you need higher assurance, ask the publisher for source code or a documented privacy/security policy; lack of that increases risk.
Capability Analysis
Type: OpenClaw Skill Name: text-caption Version: 1.0.0 The skill bundle provides instructions for an AI agent to interact with the 'nemovideo.ai' API for video captioning. It includes standard procedures for authentication, session management, file uploads, and rendering, with clear error handling and security-conscious instructions (e.g., not exposing tokens). No malicious intent or high-risk behaviors were identified in the SKILL.md or _meta.json files.
Capability Assessment
Purpose & Capability
Name/description describe cloud-based captioning and the SKILL.md exclusively references a Nemo video API and upload/render flows. Required credential (NEMO_TOKEN) and the endpoints are coherent with the stated purpose.
Instruction Scope
Runtime instructions focus on session creation, uploading user-supplied media, SSE streaming, polling render status and returning download URLs. The skill does not instruct reading unrelated system files or other credentials in the provided instructions.
Install Mechanism
Instruction-only skill with no install spec and no code files — nothing is written to disk by an installer step. Lowest install risk.
Credentials
Declared primary env var NEMO_TOKEN is appropriate for a third‑party API. However SKILL.md frontmatter includes a configPaths entry (~/.config/nemovideo/) despite the registry metadata listing no required config paths — this mismatch could indicate hidden behavior (reading local configs) or sloppy metadata. The skill also offers to mint an anonymous token via the API if no NEMO_TOKEN is present, which is consistent but means the skill will obtain and store credentials for 7-day tokens on behalf of the user.
Persistence & Privilege
always:false and default autonomous invocation are used (normal). The skill does not request permanent platform-wide presence or attempt to modify other skills. Attribution header rules request detection of install path for platform labeling (reads path strings), which is limited but worth noting.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install text-caption
  3. After installation, invoke the skill by name or use /text-caption
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release of text-caption — Add Captions to Your Videos. - Instantly add AI-generated text captions to MP4, MOV, AVI, or WebM videos up to 500MB. - Automatic cloud setup and secure session management; just upload and describe your request. - Supports quick exports (1080p MP4 by default) with turnaround in 30–90 seconds. - Clear feedback and robust error handling for uploads, exports, and credits. - Effortless iterative editing: upload, caption, preview, refine, and export — all in chat. - Ideal for creators who want fast, accurate captions without complex editing tools.
Metadata
Slug text-caption
Version 1.0.0
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 1
Frequently Asked Questions

What is Text Caption?

Skip the learning curve of professional editing software. Describe what you want — add text captions to my video with accurate timing — and get captioned vid... It is an AI Agent Skill for Claude Code / OpenClaw, with 61 downloads so far.

How do I install Text Caption?

Run "/install text-caption" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Text Caption free?

Yes, Text Caption is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Text Caption support?

Text Caption is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Text Caption?

It is built and maintained by susan4731-wilfordf (@susan4731-wilfordf); the current version is v1.0.0.

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