SingleStore
MCP ServerFree** - Interact with the SingleStore database platform
Capabilities11 decomposed
mcp-native sql query execution on singlestore workspaces
Medium confidenceExecutes arbitrary SQL queries against SingleStore database workspaces through the Model Context Protocol, translating natural language requests from LLM clients into parameterized SQL execution via the SingleStore Management API. The server handles connection pooling, query result formatting, and error translation back to the LLM client without requiring direct database credentials in the LLM context.
Implements MCP tool schema for SQL execution with SingleStore Management API backend, allowing LLMs to execute queries without direct database access while maintaining workspace isolation and audit trails through the SingleStore platform
Unlike direct JDBC/connection-string approaches, this MCP integration provides workspace-level isolation, centralized authentication management, and audit logging through SingleStore's platform layer rather than raw database access
virtual workspace provisioning and lifecycle management
Medium confidenceCreates and manages ephemeral SingleStore virtual workspaces through MCP tools, enabling LLM agents to spin up isolated database environments on-demand. The server translates workspace creation requests into SingleStore Management API calls, handling configuration parameters, resource allocation, and returning connection metadata back to the LLM client for subsequent operations.
Exposes SingleStore's workspace provisioning API through MCP tool schema, allowing LLM agents to manage full workspace lifecycle (create, list, configure) as first-class operations rather than requiring manual dashboard interaction
Provides workspace-level isolation and management through SingleStore's native platform APIs rather than raw database provisioning, enabling cost tracking, compliance controls, and multi-tenancy patterns at the workspace level
error translation and diagnostic response formatting
Medium confidenceTranslates SingleStore API errors and database errors into human-readable MCP responses, providing diagnostic information to LLM clients without exposing raw API details. The server catches API exceptions, formats error messages with context, and returns structured error responses that enable LLM clients to understand and potentially recover from failures.
Implements error translation layer that converts SingleStore API errors into LLM-friendly diagnostic messages, enabling LLM agents to understand failures and implement recovery logic
Provides error translation and formatting instead of exposing raw API errors, enabling LLM clients to implement intelligent error handling and recovery without parsing raw exception details
notebook creation and execution scheduling
Medium confidenceEnables LLM clients to create SingleStore Spaces notebooks and schedule their execution as jobs through MCP tools. The server translates notebook creation requests into SingleStore Management API calls, manages notebook content storage, and sets up job scheduling with cron-like scheduling expressions for automated execution.
Integrates notebook creation and job scheduling as unified MCP tools, allowing LLMs to author, deploy, and schedule data workflows in a single interaction rather than requiring separate notebook and scheduler interfaces
Combines notebook authoring and scheduling into a single MCP tool interface, whereas traditional approaches require separate notebook editors and external schedulers (Airflow, cron), reducing context switching for LLM agents
organization and workspace metadata retrieval
Medium confidenceRetrieves hierarchical organizational metadata including workspace groups, individual workspaces, and regional availability through MCP tools that query the SingleStore Management API. The server caches and structures this metadata to provide LLM clients with complete visibility into available resources, enabling intelligent workspace selection and organization-aware operations.
Exposes SingleStore's hierarchical organization model (organization → workspace groups → workspaces → regions) as queryable MCP tools, enabling LLMs to understand and navigate complex multi-workspace deployments
Provides structured metadata retrieval through MCP tools rather than requiring LLMs to parse dashboard UIs or call raw APIs, enabling organization-aware decision-making in LLM agents
oauth-based browser authentication with token management
Medium confidenceImplements OAuth 2.0 authentication flow through browser-based login, handling token acquisition, refresh, and storage without exposing credentials in LLM context. The server manages the OAuth provider integration, handles token lifecycle (expiration, refresh), and provides secure credential management through SingleStore's OAuth endpoints.
Implements browser-based OAuth flow as part of MCP server initialization, handling token lifecycle and refresh automatically without exposing credentials to LLM clients, using SingleStore's native OAuth provider
Provides OAuth-based authentication instead of static API keys, enabling automatic token refresh, revocation, and audit trails through SingleStore's identity system rather than long-lived credentials
job execution monitoring and history retrieval
Medium confidenceRetrieves execution history, status, and logs for scheduled jobs through MCP tools that query the SingleStore Management API. The server provides job details including execution timestamps, status (success/failure), and execution logs, enabling LLM clients to monitor and troubleshoot automated workflows.
Exposes SingleStore's job execution history and logs as queryable MCP tools, enabling LLM agents to monitor, troubleshoot, and react to job execution outcomes without manual dashboard inspection
Provides structured job monitoring through MCP tools rather than requiring manual log inspection or external monitoring systems, enabling LLM agents to implement automated failure detection and remediation
notebook sample discovery and template retrieval
Medium confidenceLists available SingleStore notebook samples and templates through MCP tools, enabling LLM clients to discover pre-built analysis patterns and use them as starting points. The server queries SingleStore's sample library and returns structured metadata including notebook descriptions, required datasets, and execution requirements.
Integrates SingleStore's built-in notebook sample library as discoverable MCP tools, enabling LLM agents to recommend and reference pre-built analysis patterns without requiring external documentation
Provides programmatic access to SingleStore's sample library through MCP tools rather than requiring manual documentation lookup, enabling LLM agents to make data-driven template recommendations
personal file and workspace resource management
Medium confidenceLists and manages personal files within SingleStore workspaces through MCP tools, providing access to user-uploaded datasets, notebooks, and other workspace resources. The server queries the SingleStore Management API to enumerate available files and their metadata, enabling LLM clients to discover and reference resources for analysis.
Exposes workspace file listings through MCP tools, enabling LLM agents to discover and reference uploaded datasets without manual file browser navigation
Provides programmatic file discovery through MCP tools rather than requiring manual workspace navigation, enabling LLM agents to build context-aware analysis workflows that reference available datasets
mcp protocol server lifecycle and tool registration
Medium confidenceImplements the Model Context Protocol server specification, handling MCP client connections, tool registration, and request routing through a Python-based MCP server framework. The server registers all SingleStore tools with their schemas, handles protocol handshakes, and routes incoming tool calls to appropriate API handlers with error translation and response formatting.
Implements a complete MCP server for SingleStore using Python's MCP framework, handling protocol negotiation, tool schema registration, and request routing as a unified server process rather than individual API wrappers
Provides a standards-compliant MCP server implementation rather than custom protocol wrappers, enabling compatibility with any MCP-compatible LLM client (Claude, Cursor, etc.) without client-specific integrations
configuration management with environment-based credential handling
Medium confidenceManages MCP server configuration through environment variables and configuration files, supporting multiple authentication methods (API keys, OAuth tokens) and deployment scenarios (local, Docker, Smithery). The server loads configuration at startup, validates required parameters, and provides fallback defaults for optional settings.
Implements flexible configuration management supporting environment variables, configuration files, and multiple authentication methods, enabling deployment across local, Docker, and Smithery environments without code changes
Provides environment-based configuration instead of hardcoded credentials, enabling secure deployment in containerized environments with external secret management integration
Capabilities are decomposed by AI analysis. Each maps to specific user intents and improves with match feedback.
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Best For
- ✓LLM application developers building database-aware agents
- ✓Data analysts using Claude Desktop or Cursor IDE for exploratory queries
- ✓Teams automating database operations through natural language interfaces
- ✓Development teams using LLM agents for infrastructure automation
- ✓Data scientists provisioning ephemeral environments for experiments
- ✓Multi-tenant SaaS applications automating workspace creation per customer
- ✓LLM agents implementing error recovery and retry logic
- ✓Development teams debugging MCP integration issues
Known Limitations
- ⚠Query execution is synchronous — long-running queries may timeout depending on MCP client timeout settings
- ⚠No built-in query result pagination — large result sets are returned in full, potentially exceeding context windows
- ⚠Query results are formatted as plain text/JSON, not streamed, so memory usage scales with result size
- ⚠No query optimization hints or execution plan analysis provided to the LLM
- ⚠Workspace creation is asynchronous but MCP tool returns immediately — LLM must poll for readiness status
- ⚠No built-in cost controls — runaway workspace creation could incur unexpected charges
Requirements
Input / Output
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** - Interact with the SingleStore database platform
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