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

Tableau Workbook Auditor

by andey0Saikiran

A

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

3

Grain

by pattrnlabs

B

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

4

valv

by valv.sh

B

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

5

Schemacrawler AI

by schemacrawler

B

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

6

Microsoft SQL Server

by alyiox

B

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

7

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

8

DBHub

by bytebase

A

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

9

Run402

by run402.com

B

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

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

14

Motherduck

by motherduckdb

A

SQL analytics and data engineering for AI Assistants and IDEs

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

16

Anythingmcp

by HelpCode-ai

B

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

17

MCP

by keboola.com

A

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

18

Januscope

by giancarloerra

A

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

19

SqlServer Rules

by ErikEJ

A

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

20

IBM DB2 for i

by Strom-Capital

A

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

21

SQL Server MCP

by cvelasquez

B

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

22

Mako

by mako-ai

A

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

23

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.