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mcp_so

Muppet Kit

Visual testing tool for MCP servers

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: NGROK_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretNGROK_API_KEY// You can either pass the API key here or have it in .env as
// 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 1 concrete improvement 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/muppet-dev-kit-0rimiw)](https://m8ven.ai/mcp/muppet-dev-kit-0rimiw)
commit: 740b6cd3ec6477c502eda1bab2c7abfb0514f2ef
code hash: ff3456bbf580eb9279df6bc3dffd657226dcbc52430a5225459948a680da2efb
verified: 6/17/2026, 11:48:50 AM
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