Motherduck alternatives

1

fabric-dw

by sdebruyn

A

MCP server for Microsoft Fabric Data Warehouses and SQL Analytics Endpoints

2

DBHub

by bytebase

A

Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite

3

GeoLens

by geolens-io

B

Read-only access to a self-hosted GeoLens spatial catalog: datasets, features, maps, sandboxed SQL.

4

LINQ to DB

by linq2db

A

Inspect database schemas and execute SQL queries across multiple database providers with LINQ to DB.

5

StackQL MCP Server

by stackql

A

SQL-native query and provisioning engine for cloud infrastructure, served over MCP.

6

Magic Cloud

by polterguy

A

Generate secured CRUD APIs over your database, run SQL, manage files, tasks and a headless browser

Biomedical MCP server: genes, variants, trials, literature, patents, optional SQL/R/biowasm tools.

8

Anythingmcp

by HelpCode-ai

B

258 connectors + any REST/SOAP/GraphQL/SQL as MCP tools for Claude & ChatGPT. Self-hosted, AGPL.

9

MCP

by keboola.com

A

Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...

10

SqlServer Rules

by ErikEJ

A

Analyze T-SQL scripts for design, naming, and performance issues and prevent bad practices.

11

IBM DB2 for i

by Strom-Capital

A

Read-only SQL queries and schema inspection for IBM DB2 for i (AS/400). Requires Java.

12

SQL Server MCP

by cvelasquez

B

MCP server for DBAs running dozens of SQL Server instances: grouped connections, plans, indexes

13

Mako

by mako-ai

A

Explore your databases, validate SQL, and build & publish data apps in your Mako workspace.

14

Tableau Workbook Auditor

by andey0Saikiran

A

Local-only Tableau .twbx audit: lineage, unused fields, duplicate calcs, SQL, version diffs

15

gadak

by midagedev

A

Ask a local SQLite mirror of your Jira and Confluence: SQL, full-text search, issue detail.

16

Grain

by pattrnlabs

B

Run SQL queries and inspect database schemas through safe, visible MCP tools.

17

Midplane

by midplane.ai

B

Safe-by-default SQL guardrails for AI agents: AST-checked queries, per-table policy, audit log.

Read-only PostgreSQL over MCP. Writes refused at the parsed SQL, plus a READ ONLY transaction.

19

valv

by valv.sh

B

Let coding agents query any SQL database safely. Read-only by default and scoped by your policies.

20

QuestDB Web Console MCP Server

by questdb

A

Connects coding agents to a running QuestDB Web Console: notebook cells, SQL queries, and charts.

21

DBConvert Streams (Federated SQL)

by dbconvert.com

A

Read-only SQL across your PostgreSQL, MySQL, S3 buckets and local data files, in one query.

ClickHouse query & management for AI agents — SQL-classified read/write/destructive gating.

23

Redash

by seob717

B

Connect Redash to Claude -- query data, manage dashboards, and run SQL with natural language.

24

Better Stack MCP

by Servosity

B

Every Better Stack Uptime feature, plus an offline SQLite mirror and cross-resource fleet analytics