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pulsemcp

MyInstants Soundboard

Connects to myinstants.com to search, browse, and play millions of meme sounds through local audio players with category browsing and trending sound discovery.

→ austenstone/myinstants-mcp· listed on pulsemcp
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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-jadgtv)](https://m8ven.ai/mcp/austenstone-myinstants-mcp-jadgtv)
commit: c5d03588ab6236b0111397737bf5c4953d8fb04a
code hash: eb51465cd7c4ccc527e1a0d80bb9850f9bdabd5d91fc58a0b04285d74bfa8bce
verified: 7/25/2026, 8:52:57 AM
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