Tabularis: Open-source desktop SQL client your AI agent can use
Tabularis is an open-source desktop database client designed for both AI agents and human users. It features a built-in MCP server for AI agents to safely inspect schemas and run queries, while retaining powerful human-friendly tools like Monaco SQL editor, notebooks, visual query builder, and more. Supports PostgreSQL, MySQL, SQLite, and extensible via plugins. Local-first architecture ensures data security.
Most database clients are still designed for a world where a human writes every query. That world is changing fast: in 2026 a lot of real SQL gets drafted, iterated, and sometimes executed by AI agents inside Claude Code, Cursor, and Devin (formerly Windsurf).
Tabularis is the open-source desktop database client built for that reality — without giving up what a good SQL tool already has to be.
MCP-native. A built-in Model Context Protocol server lets compatible AI agents inspect schemas and run queries through the same app where you manage your connections — no fragile ad-hoc scripts, no credentials leaking into chat windows.
Still a first-class human workspace. Monaco SQL editor, notebooks with inline charts, visual query builder, visual EXPLAIN, ER diagrams, split view. You don't give up the IDE to get the agent.
Multi-engine, extensible. PostgreSQL (multi-schema), MySQL/MariaDB, SQLite built in. Anything else via plugins over JSON-RPC — write a driver in Rust, Go, Python, or any language.
Local-first, secure. SSH and Kubernetes tunneling, system keychain for secrets, your data and credentials stay on your machine.
Rust + Tauri backend, React 19 frontend, Apache 2.0.