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friendlygeorge/grpc-mcp-server

MCP server for gRPC — service discovery via server reflection, method invocation, and type schema inspection for AI agents.

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// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 5 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// known CVEs in dependencies1 critical5 high

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

criticalvitest@3.1.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@grpc/grpc-js@1.12.0GHSA-5375-pq7m-f5r2

@grpc/grpc-js: A malformed request can cause a server crash

high@grpc/grpc-js@1.12.0GHSA-99f4-grh7-6pcq

@grpc/grpc-js: An incoming malformed compressed message can cause a client or server crash

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

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configGRPC_ENDPOINT— "": "localhost:50051"
configGRPC_TIMEOUT_MS— Request timeout in milliseconds 10000
configGRPC_USE_TLS— Enable TLS connections false
// 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 8 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/friendlygeorge-grpc-mcp-server-1gtsn2)](https://m8ven.ai/mcp/friendlygeorge-grpc-mcp-server-1gtsn2)
commit: 3675b8a482277e12e114f0b8d37c44a93aa78f34
code hash: f630c0dd13fc722e205bff86d9f3f6175f3e749690be882680da599c616c0dd7
verified: 6/25/2026, 9:53:00 AM
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