MCP Mermaid ER Server

Item: MCP Mermaid ER Server
Rating: 72
Author: M8ven

Parses Mermaid ER diagrams to create PostgreSQL tables and automatically generates REST and GraphQL CRUD APIs.

→ dixitayush/mcp-api · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 1 credential: DB_PASSWORD

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

// known CVEs in dependencies2 critical2 high1 medium1 low

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

criticalvitest@1.2.0GHSA-5xrq-8626-4rwp

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

criticalvitest@1.2.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

medium@apollo/server@5.4.0GHSA-9q82-xgwf-vj6h

Apollo Server: Browser bug allows for bypass of XS-Search (read-only Cross-Site Request Forgery) prevention

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.

configAPI_HOST

configAPI_PORT

configAPI_TYPE— rest # rest, graphql, or both

configDB_HOST— "": "localhost",

configDB_NAME— "": "mydb",

🔐 secretDB_PASSWORD— "": "password"

configDB_PORT

configDB_USER— "": "postgres",

configLOG_LEVEL

configMERMAID_DIAGRAM_PATH— ./examples/sample-er.mmd

configMERMAID_DIAGRAM_URL

// 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 3 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/dixitayush-mcp-api-nashrd)](https://m8ven.ai/mcp/dixitayush-mcp-api-nashrd)

commit: c405d23c874b917ac5e0d18440affbb1874fc58d

code hash: b9f174d359e7f1ca747a5a92d27ef9d4bc03b3330c3a755645b5a584856866bc

verified: 6/24/2026, 10:06:40 AM

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