tabularis
Open-source desktop SQL workspace for PostgreSQL, MySQL/MariaDB, SQLite and 15+ more databases like DuckDB, ClickHouse, Redis and Firestore. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.
Tabularis is an open-source desktop SQL workspace that includes a built-in MCP server for AI agent integration with databases. It supports PostgreSQL, MySQL/MariaDB, SQLite, and 15+ additional databases through plugins including DuckDB, ClickHouse, Redis, and Firestore. The MCP server exposes tools that let AI agents list connections, inspect schemas, and run queries directly from their chat interface. Available for Windows, macOS, and Linux, it combines traditional database management features like SQL notebooks and visual EXPLAIN with seamless AI-powered database exploration.
Key Features
Use Cases
- 01Enable AI agents to explore database schemas and generate queries through natural language prompts
- 02Let Claude or Cursor automatically write and execute complex SQL queries based on business questions
- 03Allow AI assistants to diagnose database issues by inspecting tables, indexes, and foreign keys
- 04Create SQL notebooks with AI-generated analysis cells that reference previous query results
- 05Build custom database drivers for proprietary or niche databases using the plugin system
- 06Connect AI coding assistants to development databases for schema-aware code generation
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tabularis — FAQ
What is the Tabularis MCP server?+
Tabularis includes a built-in Model Context Protocol (MCP) server that allows AI agents like Claude Desktop, Cursor, and Windsurf to read database schemas and execute SQL queries directly from their chat interface. It provides five tools for listing connections, databases, tables, describing schemas, and running queries.
How do I install and connect the Tabularis MCP server to Claude Desktop?+
Install Tabularis using winget, brew, or snap, then open Settings → MCP Server Integration and click 'Install Config' next to Claude Desktop. Restart Claude Desktop and the MCP server will be available. For manual setup, run 'tabularis --mcp' and add the configuration to your Claude Desktop config file.
Which AI clients work with the Tabularis MCP server?+
The Tabularis MCP server works with Claude Desktop, Cursor, and Windsurf (formerly Devin). One-click configuration is available for all three clients from the Settings panel.
Do I need API keys to use the Tabularis MCP server?+
No API keys are required for the MCP server itself—it connects to your local database connections. However, if you want to use the optional AI text-to-SQL features within Tabularis, you'll need API keys for OpenAI, Anthropic, or other providers, or use Ollama for local models.
Is Tabularis free and open source?+
Yes, Tabularis is fully open source under the Apache 2.0 license and completely free to use. All features including the MCP server, SQL notebooks, and plugin system are available at no cost.
What databases can I connect to through the MCP server?+
PostgreSQL, MySQL/MariaDB, and SQLite work out of the box. You can install plugins from the registry for DuckDB, ClickHouse, MongoDB, Redis, Firestore, DynamoDB, Elasticsearch, and 10+ other databases. All connections are accessible through the MCP server.
How do I install tabularis?+
Open the source repository on GitHub and follow its README. tabularis is a mcp server — MCP Agents Market links you directly to the official repo.
Is tabularis free?+
tabularis is an open-source project hosted on GitHub. Check the repository for its license and any usage requirements.