JSON-RPC

Item: JSON-RPC
Rating: 58
Author: M8ven

A Model Context Protocol (MCP) server based on OpenRPC, providing JSON-RPC function invocation and method discovery services.

→ xiaobenyang-com/1777316659903491 · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 6 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.

✅

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: XBY_APIKEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies6 high

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

high@modelcontextprotocol/sdk@1.20.2GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.20.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.20.2GHSA-w48q-cv73-mx4w

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

higheffect@3.19.3GHSA-38f7-945m-qr2g

Effect `AsyncLocalStorage` context lost/contaminated inside Effect fibers under concurrent load with RPC

highglob@11.0.0GHSA-5j98-mcp5-4vw2

glob CLI: Command injection via -c/--cmd executes matches with shell:true

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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.

configPORT

🔐 secretXBY_APIKEY— "": "<YOUR_XBY_APIKEY>",

// 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 2 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/xiaobenyang-com-1777316659903491-1gnf0n)](https://m8ven.ai/mcp/xiaobenyang-com-1777316659903491-1gnf0n)

commit: 74a5b3c5a64e9779348ea3ed859a1b5e77e702e6

code hash: dd62f4df06f309cab3de5cd8c542bca15d3efd7e24f6e50dc1a5813e577aab55

verified: 6/18/2026, 11:31:12 AM

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