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"Free PostgreSQL Database Solutions" matching MCP servers:

  • Sentinel Solutions MCP Server

    noodlemctwoodle
    A
    license
    A
    quality
    C
    maintenance
    Analyzes Microsoft Sentinel solutions from GitHub repositories to map data connectors to Log Analytics tables and query security content like detections and playbooks. It provides instant access to the official Content Hub or private repositories through a high-performance pre-built index.
    23
    14
    1
    MIT

  • credential-free

    skutry
    A
    license
    -
    quality
    C
    maintenance
    Scans code for exposed secrets, API keys, tokens, and credentials across 69 patterns covering cloud services, AI platforms, payment providers, authentication services, and databases.
    MIT

  • Universal Database MCP

    jaynasriwala
    F
    license
    -
    quality
    B
    maintenance
    A small MCP server that lets an LLM query PostgreSQL, MySQL, MariaDB, SQL Server, or SQLite databases safely — read-only, role-restricted, and with sensitive data blacked out.

  • Cloudflare Remote PostgreSQL

    technophile-04
    A
    license
    -
    quality
    D
    maintenance
    Enables chatting with PostgreSQL databases through secure GitHub OAuth authentication, supporting read operations for all users and write operations for privileged users. Deployable as a production-ready remote MCP server on Cloudflare Workers with automatic schema discovery and SQL injection protection.
    1
    MIT

  • PostgreSQL Read-Only MCP

    currentspace
    F
    license
    -
    quality
    D
    maintenance
    A secure MCP server that enables querying PostgreSQL databases through an SSH tunnel with enforced read-only access, connection pooling, and comprehensive data exploration tools.

  • VibeCheck MCP Server

    BPN-Solutions
    A
    license
    A
    quality
    D
    maintenance
    An AI-powered security audit tool that analyzes codebases for vulnerabilities using real-time MITRE CWE data and npm audit. It enables users to perform comprehensive scans for authentication issues, exposed secrets, and dependency risks with structured remediation steps.
    2
    6
    MIT

  • Kenning PG MCP

    kenningai
    F
    license
    A
    quality
    B
    maintenance
    A secure PostgreSQL Model Context Protocol server that provides read-only database access through tools like schema listing, object inspection, query execution, and EXPLAIN analysis, with database-enforced access control via read-only transactions and a minimal role rather than SQL text parsing.
    7

  • @deliveriq/mcp

    Davison-Francis
    A
    license
    A
    quality
    C
    maintenance
    Email-deliverability tools for AI agents — 12 MCP tools across email verification, DNSBL across 50 zones, SPF/DKIM/DMARC analysis, spam-trap scoring, domain intelligence, and email finder. Free tier with no credit card.
    12
    63
    1
    MIT

  • mcp-postgres-guard

    vladshykanov
    F
    license
    A
    quality
    B
    maintenance
    An MCP server that enables AI agents to securely interact with PostgreSQL databases with least-privilege scopes, PII masking, and human approval for writes.
    4

  • Voraxx MCP Server

    bharat3645
    A
    license
    A
    quality
    C
    maintenance
    A minimal, dependency-free MCP server that gives AI agents three real, read-only security-orchestration tools: cve_lookup, shodan_host_lookup, and nuclei_scan.
    3
    MIT

  • SQL Query Tools MCP Server

    negrip
    F
    license
    A
    quality
    D
    maintenance
    MCP server for connecting to SQL Server in readonly mode. Allows any MCP client to explore the schema and run SELECT queries against a SQL Server database.
    6

  • schema-guard-mcp

    yagaMI-Reverse
    F
    license
    A
    quality
    C
    maintenance
    Audits PostgreSQL/Supabase schemas for security issues like missing RLS, permissive policies, and sensitive data exposure during AI conversations.
    3

  • ShieldAPI MCP

    alberthild
    A
    license
    A
    quality
    D
    maintenance
    security tools for AI agents: URL safety scanning, prompt injection detection (200+ patterns), email/password breach checks via HIBP, domain & IP reputation analysis, and AI skill supply chain scanning. Free tier (3 calls/day) or pay-per-request with USDC micropayments via x402.
    9
    18
    1
    MIT

  • pg-cve-mcp

    meob
    A
    license
    A
    quality
    B
    maintenance
    Query CVEs, yanked releases, known exploits, and upgrade paths for any PostgreSQL version directly from your AI assistant.
    30
    8
    Apache 2.0

  • db-mcp

    neverinfamous
    A
    license
    A
    quality
    A
    maintenance
    A multi-database MCP server with OAuth 2.0 authentication and granular access control, enabling secure connections to multiple database types (SQLite, MySQL, PostgreSQL, MongoDB, Redis) with configurable read/write permissions and tool filtering.
    3
    70
    10
    MIT