SFXMint icon

SFXMint

sfxmint/sfxmint · v1.0.7 · Tools & Integrations

by SFXMintAwesome AI Plugins

Free CC0 sound effects for apps and games: find AI-generated sounds by game or app event, as a matching set, or by description, and download the MP3 or WAV files into the project through the hosted SFXMint MCP server and skill, with no API key.

InstallSourceClaim this plugin
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Trust Score35Security scanPartialComponents2
Protect this install with HOL Guard

Guard checks the skills and MCP servers a plugin adds on your machine and asks you before a risky action runs. The scores above are free, and no plan changes them.

Is SFXMint a fit?

From the plugin's manifest and HOL's scan. Anything the plugin does not declare is shown as not declared.

Works with

  • MCP
  • Codex
  • Claude Code
  • Antigravity CLI
  • 1 skill
  • 1 MCP server

Before you install

Sign-in
Asks you to sign in when you install it
Declared access
Interactive, Write
License
CC0-1.0

Check before relying on it

  • Some security checks did not finish: Cisco skill scan and Cisco MCP scan. See the evidence
  • 1 high or critical finding from the scan. See the evidence
  • The publisher has not verified ownership on HOL.

What is SFXMint?

SFXMint is a published tools & integrations plugin for AI coding agents that works with MCP, Codex, Claude Code and Antigravity CLI, developed by SFXMint and distributed through the HOL AI plugin registry. Free CC0 sound effects for apps and games: find AI-generated sounds by game or app event, as a matching set, or by description, and download the MP3 or WAV files into the project through the hosted SFXMint MCP server and skill, with no API key.

Canonical slug
sfxmint/sfxmint
Version
v1.0.7 · updated Nov 4, 2026

Registry snapshot

Owner verification
Not verified
Marketplace source
.claude-plugin/marketplace.json
Scanner
HOL plugin scanner
Security result
Partial scan
Digest verified
Yes
1 bundled skillRead, copy or download each SKILL.mdOpen skills

Trust and security

Trust & reputation

35

HOL Trust Score

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
100/100
Maintenance
65/100
MCP server setup
100/100
Plugin Security
94/100
Provenance
70/100
Publisher Quality
75/100

Provenance

Plugin root
.
Source repo
https://github.com/flreey/sfxmint-mcp
Source commit
591ff4726dbd…
Publisher verified
No
Owner verified
Not owner verified
Agent Plugins 1.0
Not detected

Continuous scanner CI not detected

This plugin remains listed. Its overall trust score is reduced by 10% because security checks are not maintained in the source repository's CI.

Optional: maintain the scanner in the source repository's CI to receive the full trust score. Listing does not require that change.

README badge not detected

Plugin owners can add the HOL badge to the repository README from Guard Plugins. Distribution, not security evidence. It adds a 2% engagement adjustment to the overall trust score and never changes the security result.

Security posture

See how the Trust Score is computed
Partial scan
Security result
94
Score from finished checks
1
High findings

Some checks did not finish: Cisco skill scan and Cisco MCP scan. No blocking issue was found in the checks that did finish, but this is not a passed scan.

Provider
codex-plugin-scanner
Grade
A · Excellent
Version
3.24.2
codex:hol-plugin-scanner-TYXLSP / cisco-skill-scanner: failedcodex:hol-plugin-scanner-TYXLSP / cisco-mcp-scanner: unavailable

[claude:.] Claude Plugin

18/18

5 checks

[claude:.] Security

24/24

6 checks

[claude:.] Operational Security

N/A

5 checks · not applicable

[claude:.] Code Quality

10/10

2 checks

[codex:.] Manifest Validation

28/31

9 checks

[codex:.] Security

24/24

9 checks

[codex:.] Operational Security

N/A

5 checks · not applicable

[codex:.] Best Practices

9/12

5 checks

[codex:.] Marketplace

15/15

3 checks

[codex:.] Skill Security

0/5

4 checks

[codex:.] Code Quality

10/10

2 checks

[gemini:.] Gemini Extension

10/10

3 checks

[gemini:.] Security

24/24

6 checks

[gemini:.] Operational Security

N/A

5 checks · not applicable

[gemini:.] Code Quality

10/10

2 checks

Published advisories

None matched in GitHub security advisories, checked . This covers published advisories only, not problems nobody has reported.

GitHub security advisories are those the source repository has published.

Findings

highskill-securityRISKY_SKILL_INSTRUCTION

The skill includes "curl "https://sfxmint.com/api/v1/roles/purchase-success?via=skill" and uses curl with uploads, shell composition, or arguments requiring review.

Remove instructions that read sensitive local files, launch shell wrappers, or send workspace data to remote endpoints.

infomanifest-validationPLUGIN_JSON_INTERFACE_ASSET_LOGO

The interface field "logo" must use HTTPS or point to a safe in-repo asset.

Update "logo" to use HTTPS or an existing relative asset path.

infomanifest-validationPLUGIN_JSON_INTERFACE_ASSET_SCREENSHOTS

The interface field "screenshots" must use HTTPS or point to a safe in-repo asset.

Update "screenshots" to use HTTPS or an existing relative asset path.

infobest-practicesCODEXIGNORE_MISSING

A .codexignore file helps prevent accidental inclusion of local artifacts and secrets.

Add a .codexignore file with generated assets, local state, and secret paths.

Install guidance

Install in Claude Code

Install through the Claude Code plugin marketplace.

Claude Code plugin docs

Optional: install HOL Guard for Claude Code first, so it can check this plugin's tools on your machine before Claude Code uses them.

  1. 1

    Add the marketplace

    Run this inside a Claude Code session. It registers the marketplace manifest shipped at the repository root. If the repository ships none, add the generated entry from the Advanced section below first.

    claude code
  2. 2

    Install the plugin

    Installs the sfxmint entry from the sfxmint marketplace.

    claude code
  3. 3

    Scripted alternative

    Non-interactive equivalent for scripts and CI pipelines. Add --scope project to pin the install to one repository.

    shell
  4. 4

    Check it is installed

    Lists installed plugins. The entry should appear as enabled.

    shell

To remove it later, run claude plugin uninstall sfxmint@sfxmint.

Did setup work in Claude Code?

No setup reports for Claude Code yet. Self-reported by signed-in visitors. Copying a command is not counted, and most installs are never reported.

Attested installs: Fewer than 10 attested installs of this plugin in week 2026-W44, so no number is shown. Counted from opt-in HOL Guard install reports, once per machine and runtime, and never mixed with the answers above. How install reports work.

Loading reviews

Plugin manifest

{
  "name": "sfxmint",
  "version": "1.0.7",
  "description": "Free CC0 sound effects for apps and games: find a sound by event, set or description and download it into the project.",
  "author": {
    "name": "SFXMint",
    "url": "https://sfxmint.com"
  },
  "homepage": "https://sfxmint.com",
  "repository": "https://github.com/sfxmint/sfxmint-mcp",
  "license": "CC0-1.0",
  "keywords": [
    "sound-effects",
    "audio",
    "game-audio",
    "cc0",
    "mcp"
  ],
  "skills": "./",
  "mcpServers": "./.registry/mcp.json",
  "interface": {
    "displayName": "SFXMint",
    "developerName": "SFXMint",
    "shortDescription": "Free CC0 sound effects for apps and games.",
    "composerIcon": "./assets/icon.png",
    "longDescription": "Finds sound effects in the SFXMint library by game or app event, as a matching set, or by description, and downloads the MP3 or WAV files into the project with a SOUNDS.md record. Search and downloads need no API key; every sound is CC0 and AI-generated.",
    "category": "Media",
    "capabilities": [
      "Interactive",
      "Write"
    ],
    "websiteURL": "https://sfxmint.com",
    "privacyPolicyURL": "https://sfxmint.com/privacy",
    "termsOfServiceURL": "https://sfxmint.com/terms",
    "defaultPrompt": [
      "Use SFXMint to add button click and success sounds to this app.",
      "Use SFXMint to find a sound set for this platformer: jump, coin, hit and game over.",
      "Use SFXMint to find a soft notification chime under one second."
    ],
    "brandColor": "#10B981"
  },
  "holManifestOrigin": "repository",
  "registryIndexVersion": 9
}

Marketplace source

Repo URL
https://github.com/flreey/sfxmint-mcp
Marketplace path
.claude-plugin/marketplace.json
Source path
plugins/flreey/sfxmint-mcp
Install policy
AVAILABLE

Skills

1 SKILL.md file ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli

  • sfxmint

    skills/sfxmint/SKILL.md

    Add free CC0 sound effects to a web app or game without an API key, using the SFXMint API (sound roles, sets grouped by event, search) and permanent hotlinkable MP3/WAV URLs. With an SFXMint API key it can also generate a sound the library lacks. Use when the user asks to add sounds, audio feedback or UI sounds to an app, wants click / notification / success / error / alert sounds, game sound effects (coin, jump, hit, explosion, power-up, game over), ambience (rain, forest, drone), sound on a code-driven video or animation (Remotion, motion graphics), or asks where to get free sound effects for an app, game, video, prototype or demo. Not for music, voice or speech.

    Raw SKILL.md

File inventory

.agents/plugins/marketplace.json

file

419 bytes

ac1682a15c64e764…

.claude-plugin/marketplace.json

file

326 bytes

605c1077a239d04d…

.claude-plugin/plugin.json

file

467 bytes

0637c1ced7fdb9ce…

.codex-plugin/plugin.json

plugin-manifest

1,391 bytes

d17fdf44701fb157…

.mcp.json

file

110 bytes

3f106de96bba2520…

.registry/mcp.json

mcp-config

74 bytes

88741f589fd6475c…

assets/icon.png

asset

17,836 bytes

f1f90437d28a28de…

gemini-extension.json

file

308 bytes

521736a34b5b4ca6…

GEMINI.md

file

787 bytes

d9d3248c38215e34…

LICENSE

file

9,400 bytes

b5502a543372b378…

README.md

file

8,872 bytes

073d6270f206acc1…

SECURITY.md

file

488 bytes

1cc24c5b825cd97b…

skills/sfxmint/SKILL.md

skill

25,296 bytes

ff4afdf8ee6a15e3…

SFXMint — Frequently asked questions

What is SFXMint?
SFXMint is an AI plugin in the HOL registry. Free CC0 sound effects for apps and games: find AI-generated sounds by game or app event, as a matching set, or by description, and download the MP3 or WAV files into the project through the hosted SFXMint MCP server and skill, with no API key.
How do I install SFXMint?
Install SFXMint in your harness: Codex — codex plugin marketplace add flreey/sfxmint-mcp; Claude Code — /plugin marketplace add flreey/sfxmint-mcp; Antigravity CLI — npx [email protected] add flreey/sfxmint-mcp. Full step-by-step guidance is on the HOL plugin page.
How do I install SFXMint in HOL Guard?
To install SFXMint in HOL Guard, start with hol-guard plugin install sfxmint/sfxmint --apply. The complete step-by-step install guide for HOL Guard is on the HOL plugin page.
How do I install SFXMint in Codex?
To install SFXMint in Codex, start with codex plugin marketplace add flreey/sfxmint-mcp. The complete step-by-step install guide for Codex is on the HOL plugin page.
How do I install SFXMint in Claude Code?
To install SFXMint in Claude Code, start with /plugin marketplace add flreey/sfxmint-mcp. The complete step-by-step install guide for Claude Code is on the HOL plugin page.
How is the Trust Score for SFXMint computed?
SFXMint has a HOL Trust Score of 35 out of 100. The score is a weighted sum of six components from a static scan of the source, capped for high-severity findings and adjusted by two disclosed policies. Memberships and payments are not inputs, and a scan is not a safety guarantee. Full breakdown: https://hol.org/registry/plugins/sfxmint%2Fsfxmint/trust
Who publishes SFXMint?
SFXMint is published by SFXMint and listed on HOL.

Directory acceptance

Listed in 1 of 5 directory lists

Read from the list each directory publishes on GitHub. Being listed means the directory accepted the plugin; it is not a HOL security rating.

Lists last read . HOL re-reads them every day.

Submitting it? Check it against each directory's rules

Install signal

HOL cannot see every install. These are separate signals from different sources, so they are not added together. Counts under each floor show as <N.

Install commands issued here
<5
HOL Guard install commands issued from this listing, last 28 days.
Opt-in install reports
<10
Machines that reported installing it through HOL Guard in week 2026-W44. Reporting is opt-in, so most installs are not counted.
HOL Guard workspaces
<5
Workspaces that approved it or include it in an approved-plugin feed, as of today.

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