yooztech_mcp_mysql▌
by yooztech
Secure read-only MySQL access with automatic DB inference, parameterized queries, whitelisting and rate limiting — a saf
Enables secure read-only access to MySQL databases with automatic database inference from project context. Provides safe querying capabilities with built-in security features like parameterized queries, whitelisting, and rate limiting.
Both formats append explainx.ai attribution and the canonical URL for this MCP server listing.
best for
- / Developers exploring unfamiliar database schemas
- / Code analysis tools needing database context
- / Safe database querying in development environments
capabilities
- / List available MySQL databases
- / Infer database name from project files
- / Query table schemas and structures
- / Execute safe SELECT queries with parameterized inputs
- / List tables within databases
- / Rate limit queries with automatic LIMIT enforcement
what it does
Provides secure read-only access to MySQL databases with automatic database inference from your project context. Uses parameterized queries, whitelisting, and rate limiting for safe querying.
about
yooztech_mcp_mysql is an official MCP server published by yooztech that provides AI assistants with tools and capabilities via the Model Context Protocol. Secure read-only MySQL access with automatic DB inference, parameterized queries, whitelisting and rate limiting — a saf It is categorized under databases.
how to install
You can install yooztech_mcp_mysql in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
license
MIT
yooztech_mcp_mysql is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
readme
yooztech_mcp_mysql —— 基于 MCP 的 MySQL 工具(只读、安全、支持库推断)
该 MCP 服务器在 MCP 客户端中提供安全的 MySQL 读取能力:
list_databases():列出当前账号可访问的非系统库infer_database(project_root=None, include_evidence=false):根据项目内容推断库名(默认仅返回{ db },可选返回最小化证据统计,不含文件路径/内容)list_tables(db=None):列出库内表(未传db时使用已推断库或自动选择)get_table_schema(table, db=None):获取表结构(列定义、主键、索引、表注释)select_rows(table, db=None, columns=None, where=None, order_by=None, limit=100):从库表安全查询
安全设计
- 表/列白名单:从
information_schema动态获取并校验 - 参数化查询:拒绝拼接与多语句
- 限流:默认
LIMIT 100,最大LIMIT 1000 - 隐私:推断时不回传文件路径/内容;如需证据仅返回脱敏统计
在 Cursor 中配置
在 Cursor 的设置中添加 MCP Server,示例(仅示意,不包含本地路径):
{
"mcpServers": {
"yooztech_mcp_mysql": {
"command": "yooztech_mcp_mysql",
"args": [],
"env": {
"DB_HOST": "127.0.0.1",
"DB_PORT": "3306",
"DB_USER": "mcp_tool",
"DB_PASS": "<your-strong-pass>"
}
}
}
}
说明:
- 以上配置假设你已通过包管理器安装本工具(例如
pip install yooztech_mcp_mysql),从而可直接使用控制台脚本yooztech_mcp_mysql。 - 若使用其他运行方式(如 uvx/容器),仅需将
command与args改为相应启动方式即可,但不要在 README 中暴露你的本地路径。
使用 uvx 方式(推荐,免安装)
如希望在不全局安装包的情况下运行,可在 Cursor 中使用 uvx:
{
"mcpServers": {
"yooztech_mcp_mysql": {
"command": "uvx",
"args": ["yooztech_mcp_mysql"],
"env": {
"DB_HOST": "127.0.0.1",
"DB_PORT": "3306",
"DB_USER": "mcp_tool",
"DB_PASS": "<your-strong-pass>"
}
}
}
}
提示:确保系统已安装 uv/uvx。企业私有镜像可通过 UV_INDEX/--index-url 进行加速配置。
环境变量
DB_HOST:数据库地址DB_PORT:数据库端口DB_USER:数据库只读账号(最小权限)DB_PASS:数据库密码
推荐在数据库中为该工具创建最小权限账号(示例):
CREATE USER 'mcp_tool'@'10.0.%' IDENTIFIED BY '<your-strong-pass>';
GRANT SELECT ON *.* TO 'mcp_tool'@'10.0.%';
FLUSH PRIVILEGES;
如需进一步收紧权限,可按库或表粒度授予 SELECT。
使用建议(在 MCP 客户端中调用)
- 先调用
list_databases查看可访问库 - 再调用
infer_database自动推断当前项目使用的库(默认仅返回{ db }) - 随后调用
list_tables/select_rows(不传db时将使用推断库;如有歧义请显式传入db)
版本与许可证
- 版本遵循语义化版本(SemVer)
- 许可证:MIT(详见包内 LICENSE)
FAQ
- What is the yooztech_mcp_mysql MCP server?
- yooztech_mcp_mysql is a Model Context Protocol (MCP) server profile on explainx.ai. MCP lets AI hosts (e.g. Claude Desktop, Cursor) call tools and resources through a standard interface; this page summarizes categories, install hints, and community ratings.
- How do MCP servers relate to agent skills?
- Skills are reusable instruction packages (often SKILL.md); MCP servers expose live capabilities. Teams frequently combine both—skills for workflows, MCP for APIs and data. See explainx.ai/skills and explainx.ai/mcp-servers for parallel directories.
- How are reviews shown for yooztech_mcp_mysql?
- This profile displays 69 aggregated ratings (sample rows for discoverability plus signed-in user reviews). Average score is about 4.7 out of 5—verify behavior in your own environment before production use.
Use Cases▌
Direct Database Queries from AI
Enable Claude to query your database directly using natural language
Example
Ask 'Show me top 10 customers by revenue this month' and get SQL results instantly
Eliminate manual SQL writing for ad-hoc queries, get insights 10x faster
Data Analysis & Reporting
Generate complex reports and analytics without leaving conversation
Example
Analyze sales trends, cohort retention, user behavior patterns conversationally
Democratize data access—non-technical team members can query databases
Schema Exploration
Understand database structure, relationships, and data models
Example
'Explain the user_orders table schema and its relationships'
Onboard engineers faster, explore unfamiliar databases efficiently
Data Validation & Quality Checks
Run data quality queries to catch anomalies and inconsistencies
Example
Find duplicate records, missing values, orphaned foreign keys automatically
Maintain data integrity with less manual SQL work
Implementation Guide▌
Prerequisites
- ›Claude Desktop 0.7.0+ or Cursor with MCP support
- ›Database credentials (read-only recommended for safety)
- ›Network access from Claude client to database
- ›Understanding of database security and access control
Time Estimate
15-30 minutes including configuration and testing
Installation Steps
- 1.Install MCP server: npm install -g @modelcontextprotocol/server-[name]
- 2.Configure database connection in Claude Desktop config (~/.claude/mcp.json)
- 3.Provide connection string: host, port, database, username, password
- 4.Restart Claude Desktop to load MCP server
- 5.Test connection: 'List all tables in database'
- 6.Run simple query: 'Show me 5 rows from users table'
- 7.Verify results and permissions are correct
- 8.Document query patterns for team use
Troubleshooting
- ⚠Connection refused: Check database is running and network accessible
- ⚠Authentication failed: Verify credentials, check user permissions
- ⚠Claude can't see tables: Grant appropriate read permissions to database user
- ⚠Slow queries: Add indexes, limit result set size, use read replicas
- ⚠MCP server not loading: Check config syntax, restart Claude Desktop
Best Practices▌
✓ Do
- +Use read-only database credentials to prevent accidental writes
- +Connect to read replica, not production primary database
- +Set query timeout limits to prevent long-running queries
- +Document database schema and common queries for AI context
- +Monitor query performance and optimize slow queries
- +Use connection pooling for better performance
- +Test with non-production data first
✗ Don't
- −Don't use production write credentials—risk of data corruption
- −Don't query production database during peak traffic hours
- −Don't expose sensitive PII without proper access controls
- −Don't skip query result validation—AI can misinterpret schema
- −Don't allow unlimited result set sizes—set LIMIT clauses
- −Don't share database credentials in plain text config files
💡 Pro Tips
- ★Create database views for common queries to simplify AI access
- ★Add schema comments/descriptions so AI understands column meanings
- ★Use semantic table/column names ('customer_lifetime_value' not 'clv')
- ★Set up query logging to audit what Claude is querying
- ★Create saved query templates for recurring analysis
- ★Combine with data visualization tools for better insights
Technical Details▌
Architecture
MCP server acts as bridge between Claude and database, translating natural language to SQL queries and returning results in structured format.
Protocols
- Model Context Protocol (MCP)
- Database-specific protocols (PostgreSQL, MySQL, MongoDB)
Compatibility
- PostgreSQL
- MySQL
- SQLite
- MongoDB
- Redis
When to Use This▌
✓ Use When
Use for ad-hoc data queries, exploratory analysis, report generation, schema exploration, and democratizing data access. Best for read-heavy analytics workloads.
✗ Avoid When
Avoid for production write operations, mission-critical transactions, real-time OLTP workloads, or when database contains sensitive PII without proper access controls. Use read replicas, not primary.
Integration▌
- →Read replica connection for analytics queries
- →Database view layer to abstract complex joins
- →Query result caching for repeated questions
- →Audit logging of all AI-generated queries
Discussion
Product Hunt–style comments (not star reviews)- No comments yet — start the thread.
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Ratings
4.7★★★★★69 reviews- ★★★★★Lucas Dixit· Dec 24, 2024
We wired yooztech_mcp_mysql into a staging workspace; the listing’s GitHub and npm pointers saved time versus hunting across READMEs.
- ★★★★★Anika Yang· Dec 16, 2024
Strong directory entry: yooztech_mcp_mysql surfaces stars and publisher context so we could sanity-check maintenance before adopting.
- ★★★★★Lucas Rao· Dec 12, 2024
I recommend yooztech_mcp_mysql for teams standardizing on MCP; the explainx.ai page compares cleanly with sibling servers.
- ★★★★★Pratham Ware· Dec 8, 2024
yooztech_mcp_mysql has been reliable for tool-calling workflows; the MCP profile page is a good permalink for internal docs.
- ★★★★★Sophia Brown· Dec 8, 2024
yooztech_mcp_mysql is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.
- ★★★★★Lucas Jain· Dec 8, 2024
Useful MCP listing: yooztech_mcp_mysql is the kind of server we cite when onboarding engineers to host + tool permissions.
- ★★★★★Yash Thakker· Nov 27, 2024
According to our notes, yooztech_mcp_mysql benefits from clear Model Context Protocol framing — fewer ambiguous “AI plugin” claims.
- ★★★★★Valentina Kapoor· Nov 27, 2024
yooztech_mcp_mysql is among the better-indexed MCP projects we tried; the explainx.ai summary tracks the official description.
- ★★★★★Anika Haddad· Nov 27, 2024
I recommend yooztech_mcp_mysql for teams standardizing on MCP; the explainx.ai page compares cleanly with sibling servers.
- ★★★★★Lucas Smith· Nov 27, 2024
yooztech_mcp_mysql reduced integration guesswork — categories and install configs on the listing matched the upstream repo.
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