RathodDarshil mcp postgres query server

WHAT IT CONNECTS

RathodDarshil mcp postgres query server 为 AI Agent 提供什么

• **Read-Only Database Access**: Only SELECT queries are permitted for security
• **Query Validation**: Prevents potentially harmful SQL operations
• **Timeout Protection**: Queries running longer than 10 seconds are automatically terminated
• **MCP Protocol Support**: Complete implementation of the Model Context Protocol
• **JSON Response Formatting**: Query results are returned in structured JSON format
• `query` (string): A SQL SELECT query to execute
• JSON object containing:
• `rows`: The result set rows
• `rowCount`: Number of rows returned
• `fields`: Column metadata
• PostgreSQL connection pool setup
• Query validation logic
• MCP server configuration
• Tool and resource definitions
• Edit the query validation logic in `isReadOnlyQuery()`
• Add additional tools or resources to the MCP server
• Modify the query timeout duration (currently 10 seconds)
• The server validates all queries to ensure they are read-only
• Connection to the database uses SSL
• Query timeout prevents resource exhaustion
• No write operations are permitted
• Database credentials are passed directly via command line arguments, not stored in files