Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | No | Port for the HTTP/SSE transport | 3333 |
| DEBUG | No | Enable detailed logging | |
| DB_USER | Yes | Your MS SQL Server/Azure SQL database username | |
| DB_SERVER | Yes | Your MS SQL Server name or Azure SQL server address | |
| TRANSPORT | No | Transport method (stdio or HTTP/SSE) | stdio |
| SERVER_URL | No | URL where the server is accessible when using HTTP/SSE transport | http://localhost:3333 |
| DB_DATABASE | Yes | Your database name | |
| DB_PASSWORD | Yes | Your MS SQL Server/Azure SQL database password |
Schema
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_connections | List all available named database connections configured in the server |
| test_connection | Test the database connection and return basic server information |
| list_databases | List all databases available on the SQL Server instance |
| list_tables | List all tables in the connected database |
| describe_table | Get detailed schema information for a specific table including columns, data types, and constraints |
| sample_data | Retrieve sample data from a table (top 10 rows by default) |
| execute_query | Execute a custom SQL SELECT query with automatic limit (top 20 rows) |
| get_relationships | Get foreign key relationships between tables in the database |
| list_stored_procedures | List all stored procedures, functions, and their basic information |
| describe_stored_procedure | Get detailed information about a specific stored procedure including parameters and definition |
| list_views | List all views in the database with their basic information |
| describe_view | Get detailed information about a specific view including its definition and dependencies |
| list_triggers | List all triggers in the database with their associated tables |
| describe_trigger | Get detailed information about a specific trigger including its definition and events |
| list_functions | List all user-defined functions (scalar, table-valued, etc.) |
| list_indexes | List all indexes on tables with usage statistics and detailed information |
| analyze_table_stats | Get table row counts, size information, and last update statistics |
| find_missing_indexes | Identify potentially missing indexes based on query execution patterns |
| analyze_index_usage | Show detailed index usage statistics to identify unused or underutilized indexes |
| analyze_database_size | Get comprehensive database size information including data and log file sizes |
| list_constraints | List all constraints (check, unique, foreign key, etc.) across tables in the database |
| analyze_check_constraints | Extract and analyze business rules from check constraints |
| list_user_defined_types | List all user-defined data types and their definitions |
| find_computed_columns | List computed columns and their formulas to understand derived business logic |
| list_default_constraints | List all default value constraints and their definitions |
| analyze_data_distribution | Get data distribution patterns for columns to understand data quality and patterns |
| find_lookup_tables | Identify reference/lookup tables automatically based on table patterns |
| analyze_null_patterns | Find columns with high null percentages and analyze null patterns |
| detect_audit_columns | Identify common audit trail patterns (created/modified dates, user tracking) |