myinstants-mcp

Item: myinstants-mcp
Rating: 25
Author: M8ven

Enables AI agents to search, browse, and play millions of meme sounds and sound effects from myinstants.com directly through the user's speakers. It supports streaming audio for trending clips, categories, and viral soundboard buttons to enhance agent interactions with reactive audio.

→ austenstone/myinstants-mcp · listed on glama

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// key findings

⚠️

Tool descriptions don’t match what handlers do

3 tools describe read intent but their handlers mutate — search_sounds (line 39: pattern.exec(html)); get_sound_details (line 39: pattern.exec(html)); list_devices (line 72: execSync(osPlatform() === "win32" ? `where ${cmd}` : `command -v ${cmd}`, { stdio: "ignore" }))

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMYINSTANTS_DETAILS— get_sound_details get details about a sound (views, uploader, duration) requires =true

configMYINSTANTS_DEVICE— (system default) route audio to a specific output device. platform-specific device name.

configMYINSTANTS_PLAYER— (auto) force a specific player: ffplay, mpv, afplay, or paplay.

configMYINSTANTS_VOLUME— 0.5 how loud (0-1). crank it bestie.

configMYINSTANTS_WAIT— false "true" = sounds block until finished. dramatic effect mode 🎭

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 11 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/austenstone-myinstants-mcp-1ifhbm)](https://m8ven.ai/mcp/austenstone-myinstants-mcp-1ifhbm)

commit: c5d03588ab6236b0111397737bf5c4953d8fb04a

code hash: eb51465cd7c4ccc527e1a0d80bb9850f9bdabd5d91fc58a0b04285d74bfa8bce

verified: 6/13/2026, 10:39:43 AM

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