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Features

• Multi-Source Connection - Connect to MySQL databases or files (CSV, Excel) locally or remotely via HTTP/HTTPS
• AI Assistant - Natural language queries (English/Chinese), SQL optimization, diagnostics, and explanations
• Smart SQL - Auto-detects SQL vs natural language, query history, Ctrl+E for instant result explanations
• Multi-Model LLM - Support for Qwen, OpenAI, DeepSeek, Anthropic, Gemini, and OpenAI-compatible APIs
• Schema Analysis - AI-powered database analysis with compliance checking and optimization suggestions
• Performance Benchmarking - Automated sysbench testing with comprehensive analysis reports
• MCP Integration - Extend capabilities via Model Context Protocol servers
• Safety First - Read-only by default, DDL/DML requires confirmation (YOLO mode available)

Requirements

• Python 3.13+
• Network access to MySQL
• API access to LLM provider

Installation

# One-click installation (recommended)
curl -LsSf https://raw.githubusercontent.com/aliyun/rdsai-cli/main/install.sh | sh

# Or using uv
uv tool install --python 3.13 rdsai-cli

# Or using pip (recommend virtual environment)
pip install rdsai-cli

Quick Start

Launch and Connect

# Start without connection (interactive mode)
rdsai

# Connect via command line
rdsai --host localhost -u root -p secret -D mydb

# Connect to files
rdsai
> /connect flights.csv
> /connect https://example.com/data.csv

Configure LLM

mysql> /setup

Interactive wizard will guide you through LLM provider setup. Configuration is saved to ~/.rdsai-cli/config.json.

Basic Usage

SQL Execution:

mysql> SELECT COUNT(*) FROM users;
mysql> EXPLAIN SELECT * FROM users WHERE email = 'test@example.com';
mysql> SELECT * FROM users LIMIT 10\G   -- Press Ctrl+E for AI explanation

Natural Language:

mysql> analyze index usage on users table
mysql> show me slow queries from the last hour
mysql> design an orders table for e-commerce
mysql> why this query is slow: SELECT * FROM users WHERE name LIKE '%john%'

Meta Commands

Command	Description
/connect, /disconnect	Connect/disconnect from database or files
/setup	Configure LLM provider
/help	Show help and status
/explain	Analyze SQL execution plan
/research	Generate database schema analysis report
/benchmark	Run performance benchmark test
/yolo	Toggle auto-approve mode (use with caution)
/history	Show query history
/model	Manage LLM models

Documentation

• Complete Tutorial - Comprehensive guide from beginner to advanced
• Core Features - Execution plan analysis, schema analysis, benchmarking, MCP integration
• Usage Scenarios - SQL explanation, file analysis, slow query optimization, and more

Security

• Read-Only by Default - DDL/DML require explicit confirmation unless YOLO mode is enabled
• Confirmation Required - Every write operation shows exact SQL for review before execution
• Credential Storage - API keys stored in ~/.rdsai-cli/config.json (protect with proper permissions)

Contributing

We welcome contributions. See CONTRIBUTING.md for details.

License

MIT License - see LICENSE for details.