Best database MCP servers

Trivia MCP — wraps Open Trivia Database (free, no auth)

Trefle MCP — global plant database (1M+ species)

Kolada (RKA) MCP — Sweden's municipal & regional key-performance-indicator (KPI) database.

PubChem MCP — NIH chemistry compound database (no auth)

UniProt MCP — protein sequence + function database.

Persistent workflow graph server tracking tasks, decisions, spatial entities, and blockers.

USDA-NRCS Soil Data Access over SSURGO, the field-surveyed US soil map — the soil at any US…

Persistent 3D/2D spatial world model for AI agents with dynamic velocity and entity tracking.

In-browser ~60Hz behavior tree execution engine with reactive triggers and blackboard projection.

The Global Forest Watch Data API from WRI and the University of Maryland — browse the datasets…

Korean national statistics (KOSIS) — browse, search and pull time series from Statistics Korea's…

Strategic BDI reasoning engine for autonomous AI agents with spatial utility and replanning.

User files for a SaaS, under one person's authority: list, share with an expiry, revoke.

Solve it once. From then on, your AI knows. Experience for coding agents, hosted in the EU.

Sql Builder Ai MCP Server by MEOK AI Labs

F1 MCP server: live timing, telemetry, standings, news, and a queryable 1950-present database.

Local impact and table, column and Airflow lineage for SQL, dbt, Python and TypeScript repos.

The engine of your second brain: Markdown notes as database tables, for you and your agents.

Read-only Postgres/Supabase RLS audit with a rolled-back probe that proves who can read which rows.

Local-first memory for AI coding agents — Markdown + SQLite FTS5, shared across editors via MCP.

Persistent 5-level hierarchical memory for AI agents. SQLite-backed, lazy-loaded.

Campaign manager for D&D and TTRPG GMs: your AI reads and writes a live typed campaign database.