/ 100

25 days ago

glama

PostgreSQL MCP Server

Provides comprehensive PostgreSQL database access with 36 tools for querying, managing schemas, JSONB operations, and database administration. Includes security features like query validation, rate limiting, SSL/TLS support, and optional write operations.

→ derricksiawor/mav-postgresql-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 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: PG_PASSWORD

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

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@1.24.3GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.24.3GHSA-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.

configALLOW_WRITE_OPERATIONS— Enable INSERT/UPDATE/DELETE false

configCONNECTION_LIMIT— Max pool connections 10

configMAX_RESULTS— Maximum rows returned 1000

configMCP_DEBUG— 3. Enable debug mode: =true

configPG_DATABASE— Target database name -

configPG_HOST— PostgreSQL server hostname localhost

🔐 secretPG_PASSWORD— Database password -

configPG_PORT— PostgreSQL server port 5432

configPG_SCHEMA— Default schema public

configPG_SSL_CA_PATH— Path to CA certificate -

configPG_SSL_CERT_PATH— Path to client certificate -

configPG_SSL_KEY_PATH— Path to client key -

configPG_SSL_MIN_VERSION— Minimum TLS version TLSv1.2, TLSv1.3

configPG_SSL_MODE— SSL connection mode disable, require, verify-ca, verify-full

configPG_SSL_REJECT_UNAUTHORIZED— Reject self-signed certs true, false

configPG_USER— Database username postgres

configQUERY_TIMEOUT— Query timeout (ms) 30000

configRATE_LIMIT_CONCURRENT— Concurrent queries 10

configRATE_LIMIT_PER_HOUR— Queries per hour 1000

configRATE_LIMIT_PER_MINUTE— Queries per minute 60

// 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 2 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/derricksiawor-mav-postgresql-mcp-server-epn8w6)](https://m8ven.ai/mcp/derricksiawor-mav-postgresql-mcp-server-epn8w6)

commit: f9280328dcb5beb0564d73e6fc55f65994f4f421

code hash: 0fa9a51725ec754bed1a6733f49c3e337844bbcdee5255f39773ea601a1083a8

verified: 6/18/2026, 11:15:07 AM

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