OpenRouter Custom Image Generation MCP Server

Item: OpenRouter Custom Image Generation MCP Server
Rating: 54
Author: M8ven

Generates images using OpenRouter models and retrieves user-uploaded images from LibreChat database, enabling image generation and editing with reference images.

→ nguyen1oc/mcp-librechat-image-generation-via-OP · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 17 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.

🔐

You'll be asked for 2 credentials: OPENROUTER_API_KEY, OPENROUTER_KEY

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

// known CVEs in dependencies17 high12 low

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

high@modelcontextprotocol/sdk@1.11.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.11.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.11.0GHSA-w48q-cv73-mx4w

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

highaxios@1.7.9GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.7.9GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

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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.

configIMAGE_GEN_COOLDOWN_SEC— 30 Min seconds between generations per user

configIMAGE_GEN_DAILY_LIMIT— 3 Max images per user per day (reset at midnight local time)

configMONGO_URI— mongodb://mongodb:27017/LibreChat

🔐 secretOPENROUTER_API_KEY— ${OPENROUTER_KEY}

🔐 secretOPENROUTER_KEY— your_openrouter_api_key_here

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 6 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/nguyen1oc-mcp-librechat-image-generation-via-op-qiihy3)](https://m8ven.ai/mcp/nguyen1oc-mcp-librechat-image-generation-via-op-qiihy3)

commit: 29a163943cec7dd92f99fea4d971ffb7119ca3cf

code hash: ccb0d7a9f22fbf6de9c63d4d0f5e581bdfea147572c16e1e063ab19abe98935d

verified: 6/26/2026, 9:39:51 AM

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