MCP SQL Server

Item: MCP SQL Server
Rating: 69
Author: M8ven

Read-only MCP server for SQL databases (SQLite/PostgreSQL) that enables listing tables, describing schemas, and executing SELECT queries with safety guardrails.

→ alegonzjur/MCP-SQL-Server · listed on glama

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// key findings

✅

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.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configDB_URL— Cadena de conexión SQLAlchemy sqlite:///./marvel.db

configALLOWED_TABLES— 3. Whitelist opcional de tablas accesibles vía

configQUERY_TIMEOUT_S— Timeout por query (segundos) 10

configDEFAULT_LIMIT— Límite de filas por defecto 50

configMAX_LIMIT— Límite máximo de filas 500

// 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/alegonzjur-mcp-sql-server-176kva)](https://m8ven.ai/mcp/alegonzjur-mcp-sql-server-176kva)

commit: 972b67ae3d3f43cb5bcb1a4002187852d8ab7b39

code hash: 2fc905181763bab130cce196da4e635f494e5b7b66959d70586a803ddb208708

verified: 7/18/2026, 8:04:10 AM

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