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SQL MCP Server

by nethinweiversion 0.1.21i★ –iRuns on your computer
Registry nameio.github.nethinwei/sql-mcp-server

Install

Overview

Description from the maker (original English)

Controlled SQL access gateway with policy, cost limits, tenant isolation, and safe tools.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Databases & datasets
  • You need to fill in: DATABASE_DSN

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: DATABASE_DSN

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "sql": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "DATABASE_DSN",
        "ghcr.io/nethinwei/sql-mcp-server:0.1.21",
        "serve",
        "--config",
        "/config/config.yaml",
        "--transport",
        "stdio"
      ],
      "env": {
        "DATABASE_DSN": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add sql --env DATABASE_DSN=your-value -- docker run -i --rm -e DATABASE_DSN ghcr.io/nethinwei/sql-mcp-server:0.1.21 serve --config /config/config.yaml --transport stdio

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "sql": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "DATABASE_DSN",
        "ghcr.io/nethinwei/sql-mcp-server:0.1.21",
        "serve",
        "--config",
        "/config/config.yaml",
        "--transport",
        "stdio"
      ],
      "env": {
        "DATABASE_DSN": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "sql": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "DATABASE_DSN",
        "ghcr.io/nethinwei/sql-mcp-server:0.1.21",
        "serve",
        "--config",
        "/config/config.yaml",
        "--transport",
        "stdio"
      ],
      "env": {
        "DATABASE_DSN": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • DATABASE_DSN secret env
    Database DSN referenced by ${DATABASE_DSN} in config.yaml

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account nethinwei, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Databases & datasetsi

  • More stars than 0% of the other 953 servers in this category
  • Published to the registry more recently than 75% of the other 953 servers in this category
  • Basic checks equal to or better than 100% of the other 953 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is SQL MCP Server safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: DATABASE_DSN

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.21) reached the registry 16 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Docker on your computer.

What can I use instead?

In the same category: Supabase, MongoDB MCP Server, Elasticsearch MCP Server

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Supabase

by supabase

Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.

Computer or cloud★ 2,993Apache-2.0Updated today
Install

MongoDB MCP Server

by mongodb-js

MongoDB Model Context Protocol Server

Runs on your computer★ 1,157Apache-2.0Updated 2 days ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

SQL MCP Server

The governed SQL gateway for untrusted AI agents.

面向不可信 AI Agent 的受控 SQL 数据访问网关。通过显式 Entity、关系代数 IR 和 参数化 codegen 访问 PostgreSQL、MySQL 与 OceanBase,受治理面不接受任意 SQL,不提供 DDL。可信操作者另有独立的 SQL 逃生通道 execute_sql:默认关闭,只对被显式授予 sql:execute@<数据源> 的用户可见,走单独声明的连接,受硬上限与写入失败即拒绝的 审计约束(见安全模型)。

核心差异

  • 确定性执行:Agent 只能组合受控工具和白名单 IR;
  • 字段与行治理:RBAC、字段 ACL、row policy 和 mask 统一强制;
  • 成本可控:EXPLAIN 预筛、结果上限、超时和 session/tenant 预算;
  • 默认拒绝:安全能力无法证明时 fail closed;
  • 可审计:配置热重载、异步审计和 OpenTelemetry hook。

运行时安全行为以安全模型为准;Provider 验证边界与证据层级 以兼容矩阵为准;威胁、控制与剩余风险见 威胁模型。所有对外声明的证据汇总见 架构、安全边界与证据索引。不以本页摘要为准。

五分钟体验

只需 Docker 与 Docker Compose:

docker compose -f examples/quickstart/compose.yaml up -d --wait

curl -fsS http://127.0.0.1:8080/healthz

完整的 MCP Inspector 调用、tenant 隔离、mask 和拒绝场景见 五分钟快速体验。

安装与接入

源码构建要求 Go 1.26.10+ 和一个已验证数据库版本:

git clone https://github.com/nethinwei/sql-mcp-server.git

cd sql-mcp-server make build

  • Cursor、Claude Desktop 和 VS Code 的 stdio 模板: examples/clients/(核对结论见 客户端接入核对);
  • 完整配置模板:examples/config.example.yaml;
  • CLI、启动、热重载、容器部署和升级:运行与运维;
  • Web 管理控制台与 Docker Compose 部署:管理控制台;
  • 魔搭分发展示:ModelScope 上架与使用。

按角色阅读

首次体验与集成
  • 五分钟快速体验:唯一完整 Demo 与 Inspector 示例;
  • 配置参考:公开 YAML 配置的唯一事实源;
  • Provider 兼容性与 支持版本:当前能力和验证边界。
部署与安全
  • 运行与运维:CLI、容器部署、生命周期、监控和升级;
  • 管理控制台:配置编辑、发布回滚、管理员权限与 Docker 部署;
  • 安全模型:运行时安全行为的唯一事实源;
  • 威胁模型:威胁、控制、测试证据与剩余风险;
  • SECURITY.md:漏洞披露流程。
开发与维护
  • 架构、不变量与术语表;
  • 测试与 CI:测试命令、CI、fuzz 和发布前门禁;
  • 贡献指南。
版本与规划
  • 当前 GA:v0.1.21(发布说明);
  • 全版本摘要:CHANGELOG;历史能力与迁移: 发布说明索引;
  • 未发布产品规划:Roadmap;
  • 数据库候选:Provider Roadmap。

许可

MIT

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