Magic Master — Audio Mastering

pro.magicmaster由 magicmaster.pro 发布官方发布者v0.5.0更新于 Oct 24, 2026

Audio mastering for AI agents: LUFS/True Peak targets, Suno/Udio AI-fingerprint removal.

已验证Streamable HTTP可网页运行媒体与设计AI 与机器学习

概览

AI 生成的概览

托管式音频母带处理服务，让助手分析音轨、试听预设、按 LUFS 目标做母带，并去除 Suno/Udio 的 AI 指纹。

可以做什么
  • 了解服务：读取服务说明、列出 24 个预设及其 LUFS 目标、查询实时代币价格并检查账户额度。
  • 分析音频：在不处理的情况下测量整体 LUFS、采样峰值、时长、采样率和立体声相关性。
  • 比较风格：用 2 到 6 个预设处理音轨中间 24 秒，返回各自响度和试听链接。
  • 处理母带：为单曲或最多 10 首的批次做母带（专辑模式保持相对响度），并可去除 AI 生成器指纹。
  • 跟踪任务：轮询状态、进度和结果指标，完成后取得签名下载链接。
  • 生成代币充值结账链接，交由人工完成付款。
适用场景
适合助手处理音乐或人声音频、需要达到发行级响度、保持专辑内音量一致，或去除 Suno/Udio 指纹的场景，且无需离开对话。即使不购买代币，免费的分析与试听工具也值得添加。
运行要求
远程 MCP 端点（streamable HTTP），或对仅支持 stdio 的客户端使用 npx 运行的 npm 桥接包；桥接需要 Node.js 和对外 HTTPS 访问。免费工具无需密钥；付费母带需 X-API-Key 请求头或 OAuth 2.1 登录。音频以公开 https 链接提供，支持 Suno/Udio、Google Drive 和 Dropbox 分享链接。
安装前请注意
母带处理会花钱：master_track 消耗 1 个代币，batch_master 每首 1 个代币，代币需通过结账链接购买，助手无法自行完成付款。API 密钥（mm_ 前缀）属于凭据，不应出现在共享配置中。上传的音频会发送给第三方服务，访客和免费账户的成品仅短期保留。可先用 dry_run 查看费用。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Magic Master — Audio Mastering，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/pro.magicmaster%2Fmastering/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "magic-master-audio-mastering": {
      "type": "http",
      "url": "https://magicmaster.pro/mcp"
    }
  }
}

README

Magic Master MCP — audio mastering for AI agents

[Magic Master — Audio Mastering MCP server]

Remote MCP server that lets Claude, ChatGPT, Cursor, VS Code, Claude Code, OpenAI Codex and any other MCP client master audio: hit a loudness (LUFS) target with True Peak limiting, remove the Suno / Udio AI fingerprint, compare presets on a 24-second preview, and master a whole album with consistent relative loudness. Results come back with measured numbers and a mastering passport in the chat.

Nothing to install: the server is hosted. This repository holds the connection recipes and a small stdio bridge for clients that cannot speak HTTP.

Tools

The server exposes 11 tools. Descriptions below are condensed from the live tools/list; the live text is authoritative.

ToolWhat it doesCost
get_service_infoWhat Magic Master does, what is free, what costs a token, and where the rules live. Call once at the start of a session.free
list_presetsAll 24 mastering presets with their target loudness in LUFS. Gives the exact keys that master_track and batch_master accept.free
get_pricingLive token packs and payment methods (RUB). Prices are read live, not quoted from memory.free
check_limitsToken balance, free quota left and when it resets, upload cap, whether PRO modules are available.free
analyze_trackIntegrated LUFS, sample peak, duration, sample rate and stereo correlation, without processing. True peak and loudness range come back from get_job after mastering.free
clean_ai_traceStrips the Suno / Udio AI generator fingerprint; loudness and tone stay as they are. Returns a job id.free
preview_stylesMasters the middle 24 seconds in 2–6 presets at once and returns each one's loudness and a listen link.free, 6 per day
master_trackMasters one track. Costs 1 token when the account has a balance; otherwise it runs on the free quota without PRO modules. Returns a job id. Pass dry_run=true to see the price and effective settings first.1 token
batch_masterMasters up to 10 tracks in one call with the same settings. album_mode (default true) keeps relative loudness between tracks. Returns one job id per track.1 token per track
get_jobStatus, progress and result metrics (after_lufs, true_peak_db, lra, platform_ready) for a mastering, cleanup or preview job. Includes a signed download_url when a master is done.free
create_topup_linkPrepares a token checkout for the human. The agent cannot complete the payment itself.free

Typical flow: analyze_track → (clean_ai_trace for AI-generated tracks) → optionally preview_styles → master_track → poll get_job.

Endpoints and authentication

EndpointAuthUse it when
https://magicmaster.pro/mcpnone, or X-API-Key: mm_…you write the code, you use Claude Code / Cursor / VS Code / Codex with a header, or you only need the free tools
https://magicmaster.pro/mcp/oauthOAuth 2.1 (authorization code + PKCE S256, scope mastering)your client cannot send custom headers (Claude Desktop, ChatGPT connectors)
  • Without any key, the free tools work on /mcp.
  • On /mcp, Authorization: Bearer means an OAuth access token. An account JWT sent there returns 401, and it breaks even the free calls. Use X-API-Key on /mcp, or connect through /mcp/oauth.
  • /mcp/oauth answers an unauthenticated request with 401 and a WWW-Authenticate challenge pointing at https://magicmaster.pro/.well-known/oauth-protected-resource, so a compliant client starts the sign-in on its own.
  • OAuth metadata: /.well-known/oauth-authorization-server; dynamic client registration: /oauth/register. Access tokens last one hour; refresh tokens rotate on every use. Tokens are issued for the resource https://magicmaster.pro/mcp only.
  • API keys (mm_…) are issued in the profile after a token purchase; up to 10 active keys.

Install

Claude Code

bash
claude mcp add --transport http magicmaster https://magicmaster.pro/mcp

Free tools work immediately. For the paid tools, add your key:

bash
claude mcp add --transport http magicmaster https://magicmaster.pro/mcp --header "X-API-Key: mm_YOUR_KEY"

Claude Desktop and claude.ai (custom connector, OAuth)

Settings → Connectors → Add custom connector → URL https://magicmaster.pro/mcp/oauth → sign in on the consent page. Use https://magicmaster.pro/mcp if you only need the free tools.

Claude Desktop through a stdio bridge (if you prefer the config file)

json
{  "mcpServers": {    "magicmaster": {      "command": "npx",      "args": ["-y", "mcp-remote", "https://magicmaster.pro/mcp/oauth"]    }  }}

Cursor (.cursor/mcp.json)

json
{ "mcpServers": { "magicmaster": { "url": "https://magicmaster.pro/mcp" } } }

VS Code (.vscode/mcp.json)

json
{ "servers": { "magicmaster": { "type": "http", "url": "https://magicmaster.pro/mcp" } } }

OpenAI Codex (~/.codex/config.toml)

toml
[mcp_servers.magicmaster]url = "https://magicmaster.pro/mcp"

ChatGPT (Developer mode → Connectors → Create): URL https://magicmaster.pro/mcp/oauth, authentication OAuth.

stdio-only clients — the npm package wraps the same bridge:

json
{ "mcpServers": { "magicmaster": { "command": "npx", "args": ["-y", "magicmaster-mcp"] } } }

The bridge points at https://magicmaster.pro/mcp/oauth by default. Set MAGICMASTER_MCP_URL=https://magicmaster.pro/mcp to use the anonymous endpoint instead.

One-click buttons: Add to Cursor · VS Code: vscode:mcp/install?{"name":"magicmaster","type":"http","url":"https://magicmaster.pro/mcp"}

Docker

For clients without Node, and for the Glama build that runs security checks:

bash
docker build -t magicmaster-mcp .docker run -i --rm magicmaster-mcp

The image holds only the bridge; the server itself stays hosted at https://magicmaster.pro/mcp. It is built from this repository (npm ci), so mcp-remote is baked in and the container needs only outbound HTTPS to magicmaster.pro at run time. The image defaults to the anonymous endpoint. To use OAuth (which also unlocks the paid tools), run it with -e MAGICMASTER_MCP_URL=https://magicmaster.pro/mcp/oauth.

Build spec for a Glama release (the platform configures the recipe on its side, it does not read this Dockerfile):

  • build steps: npm ci --omit=dev
  • start command: node bin/magicmaster-mcp.js
  • environment: MAGICMASTER_MCP_URL=https://magicmaster.pro/mcp

Free vs tokens

  • Free, no account: analyze_track, clean_ai_trace, preview_styles (6 per day), get_job, get_pricing, list_presets, get_service_info, check_limits, create_topup_link.
  • Guest mastering (no account): 3 basic masters per calendar month per IP. Basic means no PRO modules.
  • Free account: 1 master per UTC day (3 during the first 24 hours after sign-up). Also basic.
  • Trial for agents: registering an agent once (POST /api/agents/register, with the account's JWT as Authorization: Bearer) grants 3 full PRO masters and an API key. The MCP connector does not grant the trial; only that call does. See agents.md.
  • Tokens: 1 token = 1 full PRO master (any preset, all PRO modules, any export format). Tokens never expire. There are no subscriptions. Some packs include bonus tokens. Live packs and prices: get_pricing (RUB) or GET https://magicmaster.pro/api/tokens/packages.
  • Payment needs the human. An agent cannot complete a card payment. Call create_topup_link, hand the checkout link to the person, then poll check_limits until the balance is credited. A card issued outside Russia may be declined; see https://magicmaster.pro/wallet.
  • master_track and batch_master accept dry_run=true, which reports the price and the effective settings without spending anything.

Formats, limits and retention

  • Input (from agent.json): aac, aif, aiff, amr, flac, m4a, mp3, ogg, wav, webm. Detection is by content.
  • Output: wav, wav24, mp3, flac, opus, aac. MP3 bitrates 128/192/256/320; Opus 128/192.
  • Upload caps: on the site and API, 160 MB without payment; after a token purchase up to 1000 MB (WAV). Through this MCP server, master_track and batch_master accept up to 100 MB per file and batch_master up to 300 MB per call (10 tracks). check_limits returns the effective per-channel ceiling (max_upload_mb_via_mcp).
  • Audio source: a public https URL (audio_url). Share links to Suno/Udio song pages, Google Drive and Dropbox are resolved to the file.
  • Retention of finished masters: guest results are kept only briefly (in memory); free accounts 1 day; after a token purchase 30 days. get_job returns a signed download_url for about an hour, which works without credentials.
  • Typical time: 20–60 s per master; up to 10 minutes for a long track with restoration. Poll get_job, or pass webhook_url to master_track to get a POST instead.

Mastering options

  • Presets (24, from list_presets): e.g. standard (−14 LUFS), edm (−9), pop (−12), hiphop (−13), podcast (−16), unlimiter (−12), voice (−16), audiobook (−19). Use preview_styles to compare two to six of them on 24 seconds for free.
  • Target loudness: target_lufs overrides the preset, e.g. -14 for Spotify. True Peak limiting follows ITU-R BS.1770-5.
  • Output: out_format, bitrate, dither_type (tpdf, ns_e, ns_itu, for 16-bit WAV).
  • Density: intensity from 0.5 (gentler) to 1.5 (denser); 1.0 is the preset as designed.
  • Restoration: restore_dynamics opens up a brickwalled source before mastering (pairs with the unlimiter preset). denoise_strength (0–1) sets noise reduction; 0 disables it. The web restoration page also lists de-hum and de-click steps, which the MCP tools do not expose by name.
  • Suno / Udio cleanup: remove_watermark=true on master_track and batch_master also removes the AI fingerprint, free of charge. The standalone tool is clean_ai_trace.
  • Album mode: batch_master with album_mode (default true): the loudest track hits the target and the others keep their offsets, so a quiet interlude is not inflated to single level. Use album_mode=false for unrelated singles.

What is not in MCP

These features are on the website (or in the API) but are not MCP tools:

Links

Terms https://magicmaster.pro/terms · Privacy https://magicmaster.pro/privacy · Pricing https://magicmaster.pro/pricing · Developer API https://magicmaster.pro/developers · Support [email protected]

Changelog

0.3.2

  • Tool list documented as the live 11 tools: adds preview_styles (free comparison, 6 per day) and batch_master (album mode, up to 10 tracks per call); both were missing from the 0.3.0 README.
  • README: Codex, Claude Code with API key header, and OAuth details (/mcp/oauth, PKCE, scope mastering) added; limits and formats taken from the live manifest.
  • Bridge (bin/magicmaster-mcp.js) uses the bundled mcp-remote dependency when it is installed; it falls back to npx only when it is not.
  • Package metadata: description and keywords extended.

По-русски

Удалённый MCP-сервер Magic Master для AI-агентов и клиентов вроде Claude, ChatGPT, Cursor, VS Code, Claude Code и Codex. Он выводит трек на целевую громкость (LUFS) с ограничением True Peak, снимает цифровой след Suno/Udio, сравнивает пресеты на 24-секундном отрывке и мастерит целый альбом с сохранением относительной громкости. Ставить ничего не нужно — адрес https://magicmaster.pro/mcp.

  • Бесплатно: анализ, снятие следа ИИ, сравнение пресетов (6 раз в сутки), статус задач, цены и лимиты.
  • Платно: 1 токен = 1 полный PRO-мастеринг. Токены не сгорают, подписок нет. Актуальные цены — инструмент get_pricing (в рублях). Оплату проводит человек по ссылке из create_topup_link.
  • Подключение: Claude Code — claude mcp add --transport http magicmaster https://magicmaster.pro/mcp; Claude Desktop и claude.ai — пользовательский коннектор на https://magicmaster.pro/mcp/oauth.
  • Подробности и подключение по-русски: https://magicmaster.pro/mcp. Поддержка: [email protected].

来源：README.md，提交 c97b1b9

工具

11

get_service_info

Service info

What Magic Master does, what is free, what costs a token, and where the rules live. Call once at the start of a session.

无需输入参数。

list_presets

List mastering presets

All mastering presets with their target loudness in LUFS. Call this to get the exact preset keys that master_track and batch_master accept. Use preview_styles instead when you want to HEAR 2-6 of them on the actual track before choosing, and get_service_info when you need the wider service manifest rather than the preset list. Free.

无需输入参数。

get_pricing

Get live pricing

Live token packs and payment methods. Never quote prices from memory. Free.

无需输入参数。

check_limits

Check quota and balance

What this account may do right now: token balance, free quota left and when it resets, upload cap, whether PRO modules are available. Call before mastering.

无需输入参数。

analyze_track

Analyze a track

Measure integrated LUFS, sample peak, duration, sample rate and stereo correlation without processing. Free, a couple of seconds. Run this before choosing a preset. Note: true peak and loudness range are NOT part of this fast pass — they are measured on the result and come back from get_job.

输入参数audio_url必填

clean_ai_trace

Remove Suno/Udio AI fingerprint

Strip the AI generator fingerprint without mastering; loudness and tone stay as they are. Free. Returns a job id — poll get_job.

输入参数audio_url必填out_formatsensitivity

preview_styles

Compare presets on 24 seconds

Master the middle 24 s of the track in 2-6 presets at once and get each one's loudness plus a listen link. FREE (6 per day). Use this instead of guessing a preset, and instead of burning a token to 'try' one.

输入参数stylesaudio_url必填

master_track

Master a track

Master one track. COSTS 1 TOKEN when the account has a balance; otherwise it runs on the free quota without PRO modules. Returns a job id immediately — poll get_job (typical 20-60 s, up to 10 min with restoration). The source is fetched by this server, so the ceiling here is 100 MB per file even when the account allows more. Pass dry_run=true first if you want the price and the effective settings before anything is spent.

输入参数stylebitratedry_runaudio_url必填intensityout_formatdither_typetarget_lufswebhook_urldenoise_strengthremove_watermarkrestore_dynamics

batch_master

Master an album or a batch

Master up to 10 tracks in one call with the same settings. Needs N TOKENS for N tracks, or N free runs — not one. album_mode (default true) levels the tracks RELATIVE to each other: the loudest hits the target exactly, the others keep their offsets, so a quiet interlude is not inflated to single level. Limits: 10 tracks, 100 MB per file and 300 MB per call (this server's own caps, for memory) — the account may allow bigger uploads on the site, but not through this channel. A big album takes minutes — send fewer, longer tracks per call rather than all at once. Returns one job id per track — poll each with get_job. Pass dry_run=true to see the price and the settings before anything is spent.

输入参数stylebitratedry_runalbum_modeaudio_urls必填out_formattarget_lufsremove_watermark

get_job

Get job status

Status, progress and result metrics (after_lufs, true_peak_db, lra, platform_ready) for a mastering, cleanup or preview job. For previews it returns each style with its loudness and a listen link. When a master is done it also returns download_url — a signed link that works without credentials for about an hour, so an OAuth-connected agent can fetch the file it paid for. Free.

输入参数job_id必填

版本历史

1
  1. v0.5.0最新Sep 16, 2026

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