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Install in OpenClaw
/install rhythm-master
Description
This skill enables playing a rhythm game called "节奏大师" (Rhythm Master) similar to QQ Dance/DDR. Players press arrow keys and spacebar in time with falling no...
Usage Guidance
This skill appears to be what it claims: a browser-based rhythm game you run locally or deploy as static pages. It's safe to open assets/rhythm-game.html locally or serve them via a simple static server. If you enable the optional online leaderboard, do NOT copy the FIREBASE_SETUP.md advice to set Realtime Database rules to public read/write in production — that leaves your database open to anyone (data deletion/spam/poisoning). Instead: (1) use proper Firebase security rules and authentication, (2) treat Firebase API keys as public client config (they are not secrets) but never open DB write access to everyone, (3) implement server-side validation / rate-limiting / reCAPTCHA for score submissions if you care about integrity, and (4) review data stored in the DB before sharing the project publicly. If you only want to play locally, you can ignore the Firebase steps entirely.
Capability Analysis
Type: OpenClaw Skill
Name: rhythm-master
Version: 1.0.0
The rhythm-master skill bundle is a legitimate implementation of a web-based rhythm game. It includes a local version using browser LocalStorage and an optional online version requiring user-provided Firebase credentials for a leaderboard. Analysis of the HTML and JavaScript files (assets/rhythm-game.html and assets/rhythm-game-online.html) reveals no evidence of data exfiltration, malicious execution, or unauthorized access; the code only processes game-related statistics (scores, combos, and player names). The instructions in SKILL.md are consistent with the game's purpose and do not contain any prompt-injection attacks or malicious directives.
Capability Assessment
Purpose & Capability
The name/description (a keyboard rhythm game) match the included assets (single-file HTML game), README, and SKILL.md. All files (game HTML, local leaderboard, docs about extending to online leaderboards) are coherent with a web-based game skill; nothing requests unrelated privileges or credentials.
Instruction Scope
Runtime instructions are limited to opening the provided HTML, optionally running a simple local server, and (optionally) configuring a Firebase realtime DB for an online leaderboard. That is within scope, but the provided FIREBASE_SETUP.md explicitly suggests changing rules to allow public read/write — an insecure configuration. The SKILL.md does not instruct reading system files, secrets, or unrelated env vars.
Install Mechanism
No install spec and no code files that execute on the agent are present; this is instruction-only. The online HTML references official Firebase SDK URLs (gstatic), which are standard for browser apps. No arbitrary downloads, installers, or extracted archives are required.
Credentials
The skill declares no required environment variables, no credentials, and no config paths. The optional online leaderboard requires a Firebase project config (public client-side config, not secret), which is expected for a client-side web integration. There are no unrelated secrets requested.
Persistence & Privilege
The skill is not always-enabled and does not request persistent system privileges. It only provides static assets and docs; it does not modify other skills or system configuration. Autonomous invocation is allowed by default but is not combined with any privileged access here.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install rhythm-master - After installation, invoke the skill by name or use
/rhythm-master - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
This skill enables playing a rhythm game called "节奏大师" (Rhythm Master) similar to QQ Dance/DDR. Players press arrow keys and spacebar in time with falling notes to score points. The game features multiple difficulty levels, combo system, judgment ratings (PERFECT/GREAT/GOOD/BAD/MISS), local leaderboard, and can be extended with online leaderboards. Use this skill when the user wants to play a rhythm game, test their reflexes, or have fun with a keyboard-based music game.
Metadata
Frequently Asked Questions
What is rhythm-master?
This skill enables playing a rhythm game called "节奏大师" (Rhythm Master) similar to QQ Dance/DDR. Players press arrow keys and spacebar in time with falling no... It is an AI Agent Skill for Claude Code / OpenClaw, with 308 downloads so far.
How do I install rhythm-master?
Run "/install rhythm-master" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is rhythm-master free?
Yes, rhythm-master is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does rhythm-master support?
rhythm-master is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created rhythm-master?
It is built and maintained by dletter2 (@dletter2); the current version is v1.0.0.
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