ext-apps✓ Official

Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers

→ modelcontextprotocol/ext-apps · listed on github_topic

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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: JWT_SECRET

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.

configACCESS_TOKEN_TTL_SECONDS

configEXAMPLE

configGENERATE_SCREENSHOTS

configHOST_PORT

configINPUT

🔐 secretJWT_SECRET

configPDF_SERVER_ALLOW_LOOPBACK_HTTP

configPORT

configPUBLIC_URL

configPW_CHANNEL

configREACTIVE_AUTH_ONLY

configREFRESH_TOKEN_TTL_SECONDS

configSANDBOX_PORT

configSERVERS

// 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 7 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/modelcontextprotocol-ext-apps-qrjk19)](https://m8ven.ai/mcp/modelcontextprotocol-ext-apps-qrjk19)

commit: a9907802937f1da067cbc4aa48b283cd4cfa7dc8

code hash: 61e91fd42d6d0ec42fed69739f0d193c7a19eab7d1b138cec40fec792ea590f4

verified: 6/4/2026, 11:52:00 AM

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