Database MCP servers

PostgreSQL的MCP服务器，支持PostgreSQL的读取和写入

Supabase

连接Supabase数据库的MCP服务器，支持数据管理和查询

MySQL

MySQL数据库的MCP服务器，支持数据库操作和管理

Redis的MCP服务器，支持Redis的读取和写入

Connect to Supabase for database operations, vector search, and storage. Use for storing data, running SQL queries, similarity search with pgvector, and managing tables. Triggers on requests involving databases, vector stores, embeddings, or Supabase specifically.

MongoDB的MCP服务器，支持MongoDB的读取和写入

Use SQLite correctly with proper concurrency, pragmas, and type handling.

Write correct MySQL queries avoiding common pitfalls with character sets, indexes, and locking.

Writes, reviews, and optimizes SQL queries; designs schemas, indexes, and constraints; plans migrations for any relational database. Use when a query is slow, EXPLAIN shows a sequential scan, or an index is ignored; when rows come back duplicated, missing, or with inflated totals after a JOIN; on deadlocks, lock timeouts, "too many connections", or transactions that never commit; when designing tables, keys, and column types, normalizing or denormalizing a model, or deciding between a JSON column and real columns; for ALTER TABLE on a live table, expand-migrate-contract rollouts, backups and restores, replication lag, connection pooling, partitioning, bulk CSV imports, and moving data between engines; for window functions, CTEs, keyset pagination, upserts, full-text search, multi-tenancy, row-level security, and timezone handling in MySQL, SQLite, MariaDB, or SQL Server. Not for PostgreSQL server internals such as vacuum tuning and work_mem sizing, and not for ORM schema modeling inside a framework.

Tunes, designs, and operates PostgreSQL: slow queries, indexes, schemas, migrations, vacuum, locks, replication, backups. Use when writing Postgres SQL or psql, designing tables and indexes, reading an EXPLAIN plan, running DDL or a migration against a live table, or when a query suddenly got slow, a table keeps growing while rows stay flat, autovacuum cannot keep up, "too many clients already" appears, a replica lags, deadlocks and lock waits pile up, pg_wal fills the disk, or an upgrade, a restore, or a partitioning plan is on the table. Covers connection pooling and PgBouncer, full-text, trigram and pgvector search, JSONB, roles and row-level security, PITR, extensions, and managed Postgres (RDS, Aurora, Cloud SQL, Neon, Supabase). Not for cross-engine SQL portability or ORM-level modeling.

Designs MongoDB schemas, indexes, and aggregation pipelines, and debugs slow queries, connection errors, and replica set failures. Use when modeling documents, deciding embed vs reference, reading an explain plan, or fixing a COLLSCAN, and when a query times out, a pipeline aborts at the memory limit, a cursor dies mid-loop, the pool exhausts and server selection times out, writes fail with duplicate key or "not writable primary", a secondary lags, the oplog window closes, a shard key hotspots, or WiredTiger cache stalls the cluster. Covers mongosh and Compass, Atlas, Mongoose and driver connection strings, transactions and retry loops, change streams, time-series collections, Atlas Search and vector search, sharding, backups, restores, and upgrades. Not for SQL or relational modeling — normalization instincts actively mislead here.

Design and operate databases avoiding common scaling, reliability, and data integrity traps.

Designs, tunes, and debugs Redis: data structures, memory limits, persistence, Streams and queues, locks, replication, and cluster. Use when writing Redis commands or Lua, choosing between a hash, a sorted set and a stream, setting expirations on cache keys, building a queue, distributed lock, rate limiter, leaderboard, session store or counter, or when Redis answers OOM, MISCONF, CROSSSLOT, MOVED, BUSY, LOADING or WRONGTYPE, latency spikes, memory keeps growing, keys vanish early or never expire, a replica lags or a failover loses writes, KEYS or a big DEL freezes the server, connections are refused, or a cluster reshard, a Valkey / ElastiCache / MemoryDB / Upstash move, or a persistence and backup plan is on the table. Covers redis-cli forensics, pipelining, eviction policies, keyspace notifications, ACLs and exposed-instance hardening, and the JSON, Search and TimeSeries modules. Not for store-agnostic cache hierarchy strategy (caching) or picking a rate-limit algorithm (rate-limiting).

MCP server for interacting with the Supabase platform

MCP server for PostgreSQL: local, Docker, RDS, Neon, Supabase, or behind an SSH bastion.

Your Supabase account in natural language: run SQL, apply migrations, manage tables, storage, edge f

PostgreSQL MCP — query databases, inspect schemas, explain queries.

MCP server for MySQL/MariaDB — pooled async queries with destructive-query safety

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

Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite

SQL formatting, schema visualization, migration generation

MCP server for interacting with PostgreSQL databases

An MCP server for MySQL databases.

SQLite MCP — query databases, inspect schemas, explain queries, export data.

Connect to your Supabase database to query data and schemas.

Administer MongoDB databases. Configure replica sets, sharding, and backups. Use when managing MongoDB deployments.

使用 SQL 安全查询当前已选择的数据表

Write, run, and explain SQL queries, and do quick local analysis of CSV/SQLite data with the sqlite3 CLI. Use when users want a SQL query written or fixed, want to query a .db/.sqlite file, or want to analyze a CSV with SQL (joins, group by, window functions). Triggers on mentions of SQL, query, SELECT, JOIN, GROUP BY, sqlite, database table, 查询, 数据库, 写个 sql, 联表, 分组.

Use BEFORE editing any file in `supabase/migrations/` or `supabase/schemas/`, OR when the user runs `/database <subcommand>` (`compact local migration`, `rls scenarios`, `align`). Encodes the three contracts that protect the Grida database layer: applied migrations are immutable, RLS implementation mirrors tests (never the reverse), `schemas/*.sql` is the human-readable end-state. Companion to `supabase/AGENTS.md` (RLS, grants, security boundaries).

Generate safe, correct SQL scripts for the Rock RMS database. Handles INSERT, UPDATE, DELETE, SELECT queries, data migrations, and seed scripts that respect Rock's schema conventions (PersonAlias, audit columns, FK constraints, DefinedType/DefinedValue lookups, Guid-based references). Use when the user says "create a sql script", "write sql", "insert data", "seed data", "data migration", "update records", "sql for Rock", "populate data", "add test data", "query Rock database", or any request involving direct SQL against the Rock RMS database. Also use when the user describes data they want to add, modify, or query in Rock — even if they don't explicitly say "SQL" — such as "add 100 attendance records", "create a new campus", "give Ted Decker some financial transactions", or "set up check-in data". If the task involves Rock database records and SQL is the right tool, use this skill.

Database development and operations workflow covering SQL, NoSQL, database design, migrations, optimization, and data engineering.

Runs SQL queries against the WordPress development database. Use when inspecting tables, checking event data, or debugging database issues.

Help write, debug, and explore SQLite database queries using Kysely. Use when writing repository code, exploring data, debugging query issues, or understanding the database schema.

Генерация SQL-кода для создания таблицы истории и триггеров (INSERT, UPDATE, DELETE), которые фиксируют изменения в таблице подготовки к рейсу, включая время, самолет, тип работ и ответственных лиц.

根据用户定义的数据库表结构（<TOKEN>、apitable_node、apitable_datasheet_meta），生成SQL语句以查询表名、dst_id、数据记录及字段元数据。

Database development and operations workflow covering SQL, NoSQL, database design, migrations, optimization, and data engineering.

Guidelines for handling databases

Database management and queries. Connect to SQL and NoSQL databases, run queries, and manage schemas.

Universal database operations skill for modern applications. Expert in SQLModel/SQLAlchemy patterns, async database operations, connection pooling, migrations, performance optimization, and multi-database support (PostgreSQL, MySQL, SQLite). Provides production-ready patterns for any database-driven application.

Query, design, migrate, and optimize SQL databases. Use when working with SQLite, PostgreSQL, or MySQL — schema design, writing queries, creating migrations, indexing, backup/restore, and debugging slow queries. No ORMs required.

基于东方财富数据库，支持自然语言查询全球宏观经济数据，涵盖国民经济核算、价格指数、货币金融、财政收支、对外贸易、就业民生、产业运行等多个领域，适配各类宏观经济研究、市场分析、政策解读等多元专业场景需求。返回结果包含数据说明及 csv 文件。

Use when designing database schemas, writing migrations, optimizing SQL queries, fixing N+1 problems, creating indexes, setting up PostgreSQL, configuring EF Core, implementing caching, partitioning tables, or any database performance question.

vehicle-database

MotiveGrid Vehicle Database is an MCP server that provides AI assistants with grounded vehicle intelligence. Compare cars, retrieve vehicle scorecards, analyze five-year cost of ownership, evaluate safety and driver-assistance features, and generate personalized vehicle recommendations using structured automotive data instead of web search.

Supabase Complete Documentation

v0.1.0

Complete Supabase platform documentation. Use when working with Supabase - covers authentication (email, OAuth, magic links, phone, SSO), database (PostgreSQL, RLS, migrations), storage (file uploads, CDN), edge functions, realtime subscriptions, AI/embeddings, cron jobs, queues, and platform management. Includes framework integrations (Next.js, React, SvelteKit, etc.).

Query project databases with automatic SSH tunnel management.

Neon 数据库 MCP 服务器是一个开源工具，允许您使用自然语言与 Neon Postgres 数据库进行交互

Database Designer

v2.1.1

Database Designer - POWERFUL Tier Skill