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Postgres MCP Server

A Model Context Protocol (MCP) server that provides secure database access to PostgreSQL through Kysely ORM, enabling Claude Desktop to interact with PostgreSQL databases using natural language.

→ abiswas97/postgres-mcp· listed on glama
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// key findings
⚠️
Known vulnerabilities in dependencies: 5 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: DB_PASSWORD
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies5 high

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

high@modelcontextprotocol/sdk@0.6.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@0.6.0GHSA-w48q-cv73-mx4w

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

highkysely@0.27.3GHSA-8cpq-38p9-67gx

Kysely has a MySQL SQL Injection via Insufficient Backslash Escaping in `sql.lit(string)` usage or similar methods that append string literal values into the compiled SQL strings

highkysely@0.27.3GHSA-pv5w-4p9q-p3v2

Kysely: JSON-path traversal injection via unsanitized path-leg metacharacters in `JSONPathBuilder.key()` / `.at()`

highkysely@0.27.3GHSA-wmrf-hv6w-mr66

SQL Injection via unsanitized JSON path keys when ignoring/silencing compilation errors or using `Kysely<any>`.

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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.
configALLOW_DDL
configDB_CONNECTION_TIMEOUT
configDB_HOST— "": "127.0.0.1",
configDB_IDLE_TIMEOUT
configDB_NAME— "": "your_database_name",
🔐 secretDB_PASSWORD— your_password_here
configDB_POOL_MAX
configDB_PORT— "": "5432",
configDB_QUERY_TIMEOUT
configDB_SSL— "": "true"
configDB_SSL_ALLOW_SELF_SIGNED
configDB_SSL_CA_CERT
configDB_SSL_REJECT_UNAUTHORIZED
configDB_USER— "": "postgres",
configDEFAULT_PAGE_SIZE— 100 Default page size when not specified
configMAX_PAGE_SIZE— 500 Maximum rows per page
configREAD_ONLY— Security: Parameterized queries prevent SQL injection, mode by default
// 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/abiswas97-postgres-mcp-1ns9tf)](https://m8ven.ai/mcp/abiswas97-postgres-mcp-1ns9tf)
commit: 031512476bc5812bd28b282664b3b99180e5baa2
code hash: da7dea620ae659e2ac4690b2f85888599419e6e50c4c683cb5fafe2f98a14ccb
verified: 6/23/2026, 10:35:36 AM
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