Midplane alternatives

1

Shrike

by Shrike-Security

A

Governs what AI agents do: tool calls, SQL, commands, files checked against policy before they run.

2

MySQL (security-first)

by Kurok1

B

Security-first MySQL MCP server with AST validation, table whitelist, schema resources, and audit.

3

Grain

by pattrnlabs

B

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

4

Schemacrawler AI

by schemacrawler

B

Enables natural language schema queries — explore tables, keys, procedures, and get SQL help fast

5

Microsoft SQL Server

by alyiox

B

Read-only-by-default SQL Server: schema, parameterized SELECT, execution plans; writes opt-in.

6

Pg Migration Lock Lint

by jmshinhwa

A

Names every statement in a Rails, Django or raw SQL migration that takes a table-blocking Postgres l

7

Schemagate

by ashishsinha1602

B

Identity-scoped schema selection for text-to-SQL. Returns only the tables the caller may read.

8

MCPDBWizard

by srmadscience

A

An Oracle MCP server built from the PL/SQL, tables and statements you select. No run-sql tool

9

DBHub

by bytebase

A

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

10

GeoLens

by geolens-io

B

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

11

LINQ to DB

by linq2db

A

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

12

StackQL MCP Server

by stackql

A

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

13

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.

15

Anythingmcp

by HelpCode-ai

B

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

16

MCP

by keboola.com

A

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

17

Januscope

by giancarloerra

A

Local MCP proxy for tool restrictions, response redaction, audit logs, and database schema context.

18

SQL Server MCP

by cvelasquez

B

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

19

Mako

by mako-ai

A

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

20

gadak

by midagedev

A

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

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

AI-safe credential broker for MCP — run saved SSH/MySQL/psql aliases; passwords never reach AI.

Read and edit Microsoft Access databases (.accdb/.mdb) - forms, VBA, tables, queries. Windows.

24

QuestDB Web Console MCP Server

by questdb

A

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