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Runs in the cloud✓ a2awire.com
SFX Brew
Overview
Description from the maker (original English)
Free game sound effects for AI agents: 45 Eastern and general SFX rendered locally to WAV or JS.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiVery new★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Games, sports, food & learning
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- The registry lists no key to fill in.
You need
- npmNode.js installed (for the npx command)
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"sfxbrew": {
"command": "npx",
"args": [
"-y",
"sfxbrew",
"mcp"
]
}
}
}Run this in your terminal
claude mcp add sfxbrew -- npx -y sfxbrew mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"sfxbrew": {
"command": "npx",
"args": [
"-y",
"sfxbrew",
"mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"sfxbrew": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"sfxbrew",
"mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain sfxbrew.com (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Games, sports, food & learningi
- More stars than 0% of the other 1314 servers in this category
- Published to the registry more recently than 100% of the other 1314 servers in this category
- Basic checks equal to or better than 100% of the other 1314 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is SFX Brew safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.1.1) reached the registry today.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
What can I use instead?
In the same category: FDA Recall Alerts — Food & Product Safety (fdarecall), Archivo de Esto También es Política, Prices, property, cars, movies, events and sports data (FR, ES, IT, AR, AU)
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Archivo de Esto También es Política
Archivo del podcast Esto También es Política: episodios, transcripciones y glosario político.
Runs in the cloud✓ estotambienespolitica.com
Prices, property, cars, movies, events and sports data (FR, ES, IT, AR, AU)
Grocery and book prices, hotels, property, used cars, movies, events, tenders and sports scores.
Runs in the cloud
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
sfxbrew
Procedural game sound effects for humans and AI coding agents. Eastern (wuxia / xianxia) sounds plus the usual game sounds, synthesized locally, with no API keys, no network and no per-call cost.
- 29 presets: sword qi, guqin, pipa, erhu, wooden fish, war drum, lightning, temple bell, gong, spell cast, heavenly thunder, breakthrough, talisman, alchemy, wind chime, bamboo flute, qi gathering, coin, pickup, click, confirm, error, jump, hit, explosion, laser, power-up, level up, whoosh
- Every generation is a fresh variation; a seed reproduces it exactly
- Output: 16-bit WAV, or a ~7 KB dependency-free JavaScript snippet that plays the same sound with Web Audio
- Free for commercial use, no attribution required for the sounds you generate
For AI agents (MCP)
Claude Code:
claude mcp add sfxbrew -- npx -y -p sfxbrew sfxbrew-mcpOther MCP clients (Cursor, Windsurf, Claude Desktop …):
{"mcpServers": { "sfxbrew": { "command": "npx", "args": ["-y", "-p", "sfxbrew", "sfxbrew-mcp"] } } }
Tools:
| Tool | What it does |
|---|---|
list_presets | Presets and what each one is good for |
generate_sfx | Write one or more WAV variants (and optionally a .js file with play functions) |
render_patch | Render a hand-tuned patch JSON |
get_js_code | One drop-in JS snippet with playX() functions for several sounds |
Then just ask: *"add a coin sound and a hit sound to my game"*.
Agent skill
A free SKILL.md that teaches your agent when and how to use SFX Brew: skills/sfxbrew/SKILL.md, also installable from Agensi.
CLI
npx sfxbrew listnpx sfxbrew coin --out assets/sfx/coin.wav npx sfxbrew swordQi --count 5 --out assets/sfx/sword.wav npx sfxbrew hit --seed 42 --js src/sfx.js npx sfxbrew render my-patch.json --out boom.wav
Library
const sfx = require('sfxbrew');const { patch, seed } = sfx.generate('coin'); const { bytes } = await sfx.renderWav(patch);
Browser editor
Tweak any sound with sliders and export WAV / JS in the web editor (same engine).
License
Code: MIT. Generated sounds: yours, free for any use.
A few presets (war drum, lightning, gong, erhu) use short CC0 recordings from Freesound, listed with their recordists in samples/CREDITS.md.