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Music Ab2n
by
whitejohnk-26
· GitHub ↗
· v1.0.0
· MIT-0
71
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1
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Install in OpenClaw
/install music-ab2n
Description
add video or audio files into music-backed videos with this skill. Works with MP4, MOV, AVI, WebM files up to 500MB. content creators use it for adding backg...
Usage Guidance
This skill appears to do what it says: it uploads your video/audio to an external render service (mega-api-prod.nemovideo.ai) and returns processed MP4s. Before installing/use: (1) understand that your media and any generated/used tokens will be sent to that third-party domain — do not upload sensitive content you cannot share. (2) Provide either a dedicated NEMO_TOKEN or let the skill use the anonymous-token flow; prefer a disposable token or account if you have privacy concerns. (3) note small inconsistencies: the skill metadata in SKILL.md references a config path (~/.config/nemovideo/) and install-path detection for X-Skill-Platform, which implies the agent may inspect local paths; confirm whether you’re comfortable with that. (4) there is no installable code to review, so you cannot audit implementation details — trust is placed on the external API. If you need higher assurance, ask the publisher for a homepage/source repo, or test with non-sensitive sample files and a disposable token.
Capability Analysis
Type: OpenClaw Skill
Name: music-ab2n
Version: 1.0.0
The skill is a functional integration for the NemoVideo AI service, designed to add background music to video files via cloud-based processing. It provides clear instructions for the agent to manage authentication (using NEMO_TOKEN or an anonymous token), handle file uploads, and interact with the 'mega-api-prod.nemovideo.ai' backend. The requested permissions (environment variables and network access) are strictly aligned with the stated purpose of the tool, and the instructions include security best practices such as not printing raw tokens in the chat.
Capability Assessment
Purpose & Capability
Name/description (add background music to videos) aligns with the runtime instructions and the single required credential (NEMO_TOKEN) used to call an external rendering API. Required binaries and overall footprint match the stated cloud-processing purpose.
Instruction Scope
Instructions explicitly direct the agent to POST user-supplied media and session requests to https://mega-api-prod.nemovideo.ai and to generate/use an anonymous token if NEMO_TOKEN is not provided. This is expected for a cloud render service but means user files and tokens are transmitted externally. The SKILL.md also describes deriving X-Skill-Platform from install paths (e.g., checking ~/.clawhub/), which implies inspecting local paths — a minor scope expansion not strictly necessary to perform uploads.
Install Mechanism
Instruction-only skill with no install spec or downloaded code. No archives or remote installers are used, so nothing is written to disk by an installer step.
Credentials
Only requests NEMO_TOKEN (primary credential). That matches the documented API authentication model. It also documents an anonymous-token flow to obtain temporary tokens when a token isn't provided. No unrelated secrets or broad environment access are requested.
Persistence & Privilege
always is false and the skill does not request system-wide or cross-skill configuration changes. It asks to persist a session_id for job tracking (normal for a session-based render API).
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install music-ab2n - After installation, invoke the skill by name or use
/music-ab2n - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Music AB2N 1.0.0 — Initial Release
- Add background music to videos automatically via cloud GPU processing (20-40s typical processing time).
- Supports MP4, MOV, AVI, WebM files up to 500MB, outputs 1080p MP4.
- Seamless setup: automatic API authentication and session management with free token option.
- Simple workflow: upload video/audio, describe your goal, and receive edited video with BGM.
- Full cloud pipeline with export, status, and credit checking endpoints.
- Intelligent error handling with user-friendly messages for common issues (expired token, file size, export limits).
Metadata
Frequently Asked Questions
What is Music Ab2n?
add video or audio files into music-backed videos with this skill. Works with MP4, MOV, AVI, WebM files up to 500MB. content creators use it for adding backg... It is an AI Agent Skill for Claude Code / OpenClaw, with 71 downloads so far.
How do I install Music Ab2n?
Run "/install music-ab2n" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Music Ab2n free?
Yes, Music Ab2n is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Music Ab2n support?
Music Ab2n is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Music Ab2n?
It is built and maintained by whitejohnk-26 (@whitejohnk-26); the current version is v1.0.0.
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