mcp-graphql-bridge

Item: mcp-graphql-bridge
Rating: 58
Author: M8ven

A generic MCP (Model Context Protocol) server that bridges any GraphQL API to Claude Code. It introspects your GraphQL schema and exposes each query and mutation as an individual tool, letting Claude interact with your API directly.

→ murilojrpereira/mcp-graphql-bridge · listed on glama

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// key findings

⚠️

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.

✅

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: GRAPHQL_TOKEN

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

// 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@1.10.2GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.10.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.10.2GHSA-w48q-cv73-mx4w

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

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.

configGRAPHQL_API_URL— Yes Endpoint used for queries and mutations

configGRAPHQL_INTROSPECTION_URL— 2. If not found, run live introspection against

🔐 secretGRAPHQL_TOKEN— Yes Bearer token for authentication

configMCP_TRANSPORT

configPORT

// 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 5 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/murilojrpereira-mcp-graphql-bridge-6bwih1)](https://m8ven.ai/mcp/murilojrpereira-mcp-graphql-bridge-6bwih1)

commit: 7b69042fd54ea9f101b4b70a32f283a399dceeb5

code hash: f2755c5ece2d8410fc959155b5c6739996304873e9f991b30b7ff35fc53182ee

verified: 6/10/2026, 11:35:09 AM

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