legal-free-music

legal-free-music is a skill for Codex from TIKAZI/TIKAZ-AI-Skills. It costs 131 tokens per session (1,454 once invoked), scanned A, original, MIT.

A music-finding skill for locating downloadable tracks from public-domain, Creative Commons, artist-approved, Bandcamp, and Internet Archive sources.

In plain words
What is it for?
Use it to find songs or recordings by artist, style, format, or use case, including personal listening, commercial work, video, and remixing. It can help check whether a source permits the intended use.
Why use it?
It helps avoid piracy, unauthorised downloads, DRM bypasses, and unclear reuse rights. It also distinguishes files you can keep from music only cached inside an app.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it to find songs or recordings by artist, style, format, or use case, including personal listening, commercial work, video, and remixing. It can help check whether a source permits the intended use.

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Install with agentmods
npx agentmods add skills/tikazi/tikaz-ai-skills/legal-free-music
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add TIKAZI/TIKAZ-AI-Skills --skill legal-free-music
Clone the repo
git clone --depth 1 https://github.com/TIKAZI/TIKAZ-AI-Skills

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for legal-free-music

README.md
[![agentmods](https://agentmods.dev/badge/skills/tikazi/tikaz-ai-skills/legal-free-music/github.svg)](https://agentmods.dev/skills/tikazi/tikaz-ai-skills/legal-free-music)
Your own site
<a href="https://agentmods.dev/skills/tikazi/tikaz-ai-skills/legal-free-music"><img src="https://agentmods.dev/badge/skills/tikazi/tikaz-ai-skills/legal-free-music/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for legal-free-music

Your own site · 80×15
<a href="https://agentmods.dev/skills/tikazi/tikaz-ai-skills/legal-free-music"><img src="https://agentmods.dev/badge/skills/tikazi/tikaz-ai-skills/legal-free-music.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 131 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,454 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00131 $0.01454
Opus 5 $0.00066 $0.00727
Sonnet 5 $0.00026 $0.00291
Haiku 4.5 $0.00013 $0.00145

Measured 12d ago against content hash 87c33a1d1102, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

legal-free-music scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

suites/visual-content/legal-free-music/SKILL.md · 117 lines

How it starts

The opening of the file, as written. The whole thing — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.

This TIKAZ Edition is designed, integrated, refactored, and continuously maintained by TIKAZ. Source licenses and attribution requirements remain authoritative.

音乐-免费合法

帮助用户找“合法免费”的音乐下载渠道,而不是盗版站。默认目标是可下载文件;若只能 App 内缓存,要明确说明不算可自由管理的下载文件。

Input / 输入

接受具体歌曲或风格、使用场景、格式要求、是否商用或二创、目标平台和保存目录。缺少会影响授权判断的条件时,先限定用途或明确按最保守条件筛选。

安全边界

不要提供以下内容:

  • 盗版音乐下载站、无授权聚合站、网盘搬运站、破解站。
  • 对主流商业歌曲的未授权免费下载、无损下载、会员资源搬运。
  • 绕过 DRM、破解会员、解析真实音频地址、批量爬取受版权保护歌曲。
  • 针对用户提供的疑似侵权站点编写抓取、解析、下载、搜索或聚合流程。

若用户点名这类站点,明确拒绝把它们写入流程,并提供合法替代。

优先来源

按需求选择来源:

  1. Bandcamp:独立音乐、厂牌、电子、实验、后摇。查找 name your pricefree download。若艺术家开放下载,优先 FLAC / ALAC / WAV。
  2. Internet Archive Live Music Archive:合法现场录音,很多支持 FLAC。适合现场、jam band、摇滚、民谣。
  3. Free Music Archive:Creative Commons 音乐库。适合配乐、独立、电子、氛围。格式可能以 MP3 为主。
  4. Jamendo:独立音乐和授权音乐。适合配乐、商用素材前期筛选。
  5. ccMixter:CC 授权 remix、采样、可二创音乐。
  6. Musopen:公版古典音乐。注意免费账号可能有下载限制。
  7. IMSLP:公版古典乐谱与部分录音。
  8. 艺术家官网 / 厂牌官网:只在页面明确写有 free download、Creative Commons、public domain 或 name-your-price 时使用。

工作流程

  1. 先问清或识别用户要找的是:

    • 具体歌曲 / 艺术家 / 专辑
    • 风格或用途,例如配视频、写作背景、古典、电子、现场
    • 格式要求,例如 FLAC、WAV、ALAC、MP3
    • 授权要求,例如个人听、商用、二创、公开视频
  2. 联网搜索时优先组合这些关键词:

    • site:bandcamp.com "name your price" artist/song
    • site:archive.org/details/etree artist FLAC
    • site:freemusicarchive.org genre Creative Commons
    • site:jamendo.com artist free download
    • site:ccmixter.org genre Creative Commons
    • site:musopen.org composer recording
  3. 打开候选页面核对:

    • 是否明确允许免费下载。
    • 授权类型:Public Domain、CC0、CC BY、CC BY-SA、CC BY-NC 等。
    • 是否允许商用或二创。
    • 可下载格式:FLAC / WAV / ALAC / AIFF / MP3 / OGG。
    • 是否需要账号、是否有下载次数限制。
  4. 输出时按这个格式:

1. 歌曲 / 专辑 / 艺术家
来源:
授权:
格式:
是否可商用:
下载入口:
注意:
  1. 如果找不到合法免费版本:
    • 明确说“未找到合法免费可下载版本”。
    • 给正版购买或高品质流媒体建议,例如 Qobuz、Bandcamp、HDtracks、Presto、Apple Music、TIDAL、QQ音乐、网易云。
    • 不要推荐疑似侵权替代站。

下载与保存

只有在页面明确提供下载按钮或授权文件链接时,才可以协助下载。默认保存到用户指定的下载目录;若用户未指定,使用当前项目下的 downloads/music

<project-root>/downloads/music

保存后保留授权证据:

Read the full file on GitHub · 117 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 117 lines · 131 tokens per session scan A 87c33a1d1102

Subscribe to this mod's changes

legal-free-music is a skill published in the GitHub repository TIKAZI/TIKAZ-AI-Skills (6 stars, last pushed 9d ago), licensed MIT. It adds 131 tokens to every session and 1,454 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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