SingleStore MCP Server

MIT License
18

execute_sql_on_virtual_workspace

Execute read-only SQL queries on a SingleStore starter workspace to retrieve formatted results, column metadata, row count, and execution status securely. Use only SELECT statements to ensure data integrity.

Instructions

Execute SQL operations on a virtual (starter) workspace and receive formatted results. Returns: - Query results with column names and typed values - Row count - Column metadata - Execution status ⚠️ CRITICAL SECURITY WARNING: - Never display or log credentials in responses - Ensure SQL queries are properly sanitized - ONLY USE SELECT statements or queries that don't modify data - DO NOT USE INSERT, UPDATE, DELETE, DROP, CREATE, or ALTER statements Args: virtual_workspace_id: Unique identifier of the starter workspace sql_query: The SQL query to execute (READ-ONLY queries only) Returns: Dictionary with query results and metadata

Input Schema

NameRequiredDescriptionDefault
ctxNo
passwordYes
sql_queryYes
usernameYes
virtual_workspace_idYes

Input Schema (JSON Schema)

{ "$defs": { "Context": { "description": "Context object providing access to MCP capabilities.\n\nThis provides a cleaner interface to MCP's RequestContext functionality.\nIt gets injected into tool and resource functions that request it via type hints.\n\nTo use context in a tool function, add a parameter with the Context type annotation:\n\n```python\n@server.tool()\ndef my_tool(x: int, ctx: Context) -> str:\n # Log messages to the client\n ctx.info(f\"Processing {x}\")\n ctx.debug(\"Debug info\")\n ctx.warning(\"Warning message\")\n ctx.error(\"Error message\")\n\n # Report progress\n ctx.report_progress(50, 100)\n\n # Access resources\n data = ctx.read_resource(\"resource://data\")\n\n # Get request info\n request_id = ctx.request_id\n client_id = ctx.client_id\n\n return str(x)\n```\n\nThe context parameter name can be anything as long as it's annotated with Context.\nThe context is optional - tools that don't need it can omit the parameter.", "properties": {}, "title": "Context", "type": "object" } }, "properties": { "ctx": { "anyOf": [ { "$ref": "#/$defs/Context" }, { "type": "null" } ], "default": null }, "password": { "title": "password", "type": "string" }, "sql_query": { "title": "sql_query", "type": "string" }, "username": { "title": "username", "type": "string" }, "virtual_workspace_id": { "title": "virtual_workspace_id", "type": "string" } }, "required": [ "virtual_workspace_id", "sql_query", "username", "password" ], "title": "execute_sql_on_virtual_workspaceArguments", "type": "object" }
ID: wrvorcrwsp