Best PostgreSQL MCP Servers
PostgreSQL is an advanced open source relational database management system that offers robustness, scalability, and performance.
Why this server?
Execute SQL queries, list tables, describe schema, and manage data in PostgreSQL databases.
AlicenseAqualityCmaintenanceConnect any AI to PostgreSQL, MySQL, or SQL Server — 24 dialect-aware tools for query, schema, optimization, and more.Last updated623343Why this server?
Connects to PostgreSQL databases, allowing schema browsing, data editing, and query execution.
Why this server?
Facilitates schema inspection and executing guarded queries on PostgreSQL databases.
AlicenseBqualityBmaintenanceA universal MCP aggregator toolkit that connects AI agents to multiple MCP servers through a single unified configuration. Features ready-made templates, cross-repo prompt workflows, and an npm package for zero-config installation.Last updated433MITWhy this server?
Supports PostgreSQL as the primary database backend for both knowledge modules and memory storage, with pgvector extension support.
AlicenseAqualityBmaintenanceCognitive memory engine for AI agents with 5,100+ knowledge modules, circadian rhythm awareness, emotional state tracking (PAD model), and hybrid semantic search. Supports persistent per-user memory, project-scoped contexts, and multi-protocol access.Last updated6268Why this server?
Enables integration with PostgreSQL databases for storing and querying Bitcoin Stamps metadata and collection statistics.
AlicenseBqualityCmaintenanceA Model Context Protocol server that enables interaction with Bitcoin Stamps data via the Stampchain API, providing tools for querying stamp information, collections, and blockchain data without requiring authentication.Last updated13MITWhy this server?
Implements the PostgreSQL Wire protocol, enabling remote connections and queries via standard Postgres drivers.
AlicenseAqualityAmaintenanceArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.Last updated10844Why this server?
Provides database management capabilities for OpenSIPS tables, enabling CRUD operations on subscribers, dispatchers, dynamic routing, permissions, call center, load balancer, dialplan, and accounting data stored in PostgreSQL.

OpenSIPS MCP Serverofficial
AlicenseBqualityCmaintenanceAI-powered control plane for OpenSIPS SIP servers, enabling natural-language operations and CLI-based management for configuration, migration, monitoring, and diagnostics.Last updated1005Why this server?
Provides persistent storage for the SINT Operator Interface and other components, supporting ledger-backed persistent context and system state management.
AlicenseAqualityCmaintenanceSecurity-enforcing MCP proxy that sits between an AI agent and any number of downstream MCP servers, intercepting every tool call through a capability-token policy gateway that can allow, deny, or escalate to human approval before the call reaches any real tool. It also exposes built-in operator tools for approval workflows, audit trail queries, token management, voice/HUD output, and hierarchicalLast updated12214Why this server?
Enables direct interaction with Heroku PostgreSQL databases, including executing SQL queries, viewing database information, managing active queries, identifying resource-intensive operations, handling credentials, managing backups, and performing database upgrades.

Heroku MCP serverofficial
AlicenseAquality-maintenanceLet's your agent access the heroku platformLast updated334,71977