MCP Server Directory

io.github.timescale/pg-aiguide

Comprehensive PostgreSQL documentation and best practices, including ecosystem tools

io.github.tuannvm/mcp-trino

MCP server for Trino distributed SQL query engine access

SQL

Read-only SQL querying + schema introspection over Postgres & SQLite, with a gated write mode.

SqlAugur

MCP server providing AI assistants with safe, read-only SQL Server access

io.github.w8s/w8s-astro-mcp

Astrological MCP server: natal charts, transits, aspects, composite & Davison charts, SQLite backed.

Atlarium Habitat Database MCP

Structured aquarium, marine, terrarium and paludarium data for AI agents.

MCP TUSS / Rol ANS

Consulta tabelas TUSS da ANS: procedimentos, medicamentos, diárias e taxas via SQLite local.

An agent-native database over MCP: shared, validated, structured records in every AI chat.

lean-memory

Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.

io.github.motherduckdb/mcp-server-motherduck

SQL analytics and data engineering for AI Assistants and IDEs

MCP server for Microsoft SQL Server — read and data write operations, no DDL

io.github.HeshamFS/mcp-tool-factory

Generate MCP servers from natural language, OpenAPI specs, or database schemas.

io.github.arifulislamat/database-mcp-libsql

MCP server for libSQL/Turso, local or remote. Read-only by default, row caps, timeouts.

io.github.arifulislamat/database-mcp-mariadb

MCP server for MariaDB. Read-only by default, row caps, timeouts, secrets never logged.

io.github.arifulislamat/database-mcp-sqlite

MCP server for SQLite databases. Read-only by default, row caps, statement timeouts.

ai.sovantica/engrava

Tamper-evident audit, MindQL, and Action Records — embedded memory database for AI agents.

io.github.simplemindedbot/mnemex

Temporal memory for AI with decay and reinforcement. Two-layer storage (JSONL + Markdown).

io.github.houtini-ai/seo-crawler-mcp

Crawl and analyse websites for SEO errors using Crawlee with SQLite storage

com.dustforge/demipass

Credential custody for agents: use secrets blind (ssh/http/smtp/git/db), never in context.

Scb Se

Statistics Sweden (SCB) — PxWeb JSON-stat statistical database

io.github.umitkavala/mindpm

Persistent project memory for LLMs via SQLite. Never re-explain your project again.

io.github.rosch100/mcp-sqlite

MCP server for SQLCipher 4 encrypted SQLite databases with full CRUD operations and query support

Polyglot Database MCP

Unified MCP for 20 databases: SurrealDB, ArangoDB, Virtuoso, CouchDB, Cassandra, and more

MCP server for orchestrating Node.js development servers (backend, frontend, databases, etc.)