Verified MCP Server Directory

GLEIF MCP Server

Access the GLEIF LEI database for company verification, KYC, and ownership research.

io.github.ralfbecher/orionbelt-semantic-layer

API-first semantic layer MCP server compiling YAML models into dialect-specific SQL

MCP server for querying PostgreSQL databases

SQL pipeline observability and DBT integration monitor.

Airtable

Read and write access to Airtable database schemas, tables, and records.

io.github.cyanheads/protein-mcp-server

MCP Server for 3D protein structural data retrieval & analysis from RCSB PDB, PDBe, and UniProt.

MCP Toolbox for Databases

MCP Toolbox for Databases enables your agent to connect to your database.

PostgreSQL performance Tuner MCP Server

provides AI-powered PostgreSQL performance tuning capabilities.

PlainQuery | MCP DB Agent

Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.

UPDATED 9/1/2025! NEW TOOLS! Use the Redis Stream tools with n8n MCP Client Node for use anywhere!…

Microsoft SQL Server

Read-only MCP for Microsoft SQL Server: metadata discovery, parameterized SELECT, plans.

Ai Incident Db

AI Incident Database (AIID) MCP

tech.somewhere/platform

Backend for AI-built apps: database, auth, files, email, AI, payments, deploy, realtime. 170+ tools.

ureweries

Breweries MCP — Open Brewery DB API (free, no auth)

io.github.mongodb-js/mongodb-mcp-server

MongoDB Model Context Protocol Server

DBHub Analytics

MCP server for Databricks, BigQuery, PostgreSQL, MySQL, SQL Server, SQLite, MariaDB

io.github.ralfbecher/orionbelt-analytics

Ontology-based MCP server for database schema analysis and RDF/OWL ontology generation

io.github.sebbsssss/clude

Portable agent memory anchored on Solana. Local SQLite + vector recall, open export.

MADB — Agent Memory Database

Persistent causal memory for AI agents — semantic recall, causal chains, skills.

io.github.arpe-io/fastbcp-mcp

MCP server for FastBCP — high-performance parallel database export to files and cloud

io.github.Optisol-Business/db-metadata-extractor-mcp

Extract database metadata from PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle.

Enterprise PostgreSQL MCP secured by Aegis Zero-Trust to block unauthorized SQL injections.

ai.smithery/afgong-sqlite-mcp-server

Explore your Messages SQLite database to browse tables and inspect schemas with ease. Run flexible…

io.github.us-all/dbt

dbt MCP — manifest/run_results/sources/catalog parsing + DQ result tables (BigQuery/Postgres)