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 updated102317MITWhy this server?
Connects to PostgreSQL databases, allowing schema browsing, data editing, and query execution.
Why this server?
Enables data quality validation on PostgreSQL or Redshift databases with support for all rule types and LLM diagnosis.
AlicenseBqualityCmaintenanceAgentic data quality MCP server — runs structured validation rules against warehouses (DuckDB, BigQuery, Athena, Databricks, Postgres), diagnoses failures with LLM root cause analysis, and proposes SQL remediations. Full audit trail of every AI decision.Last updated1063Apache 2.0Why this server?
Allows querying PostgreSQL databases with read-only transactions and semantic context.
AlicenseAqualityCmaintenanceQuery SQL databases (SQLite, PostgreSQL, BigQuery, Databricks) in natural language through a business semantic layer — glossary, metrics, and a data dictionary grounded against your real schema. Read-only by default, with an embedded SQLite + sqlite-vec metadata store and no external infra required.Last updated2251MITWhy 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.
FlicenseAqualityAmaintenanceArcadeDB 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 updated210898Why 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
AlicenseAqualityCmaintenanceLet's your agent access the heroku platformLast updated335,93077Apache 2.0Why this server?
Provides tools for setting up, validating, and interacting with PostgreSQL databases as the backend for RESTForge projects, including schema introspection and endpoint generation from database tables.
AlicenseAqualityCmaintenanceMCP server that exposes RESTForge capabilities to AI agents, enabling them to set up, configure, generate code, and manage RESTForge projects through natural language.Last updated2985MITWhy this server?
Facilitates schema inspection and executing guarded queries on PostgreSQL databases.
AlicenseBqualityAmaintenanceA 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 updated1054MIT