Open-source desktop SQL workspace with 3 built-in database drivers and 24 shipped driver plugins, including SQL Server, DuckDB, ClickHouse and Redis. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.
Tabularis is an open-source desktop application for connecting to and working with databases through SQL, including PostgreSQL, MySQL/MariaDB, SQLite, DuckDB, ClickHouse, Redis and Firestore. It is used for database exploration, querying, SQL notebooks and visual query-plan analysis, and includes an MCP server that lets Claude, Cursor and Devin access schemas and run queries.
Latest release v0.29.0 · 20 Oct 2026
11 files for Claude Code, Codex and OpenCode: gitnexus-cli, gitnexus-debugging, gitnexus-exploring, gitnexus-guide and 7 more — 965 tokens loaded in every session.
AGENTS.md A 962 tok CLAUDE.md A 3 tok .claude/skills/gitnexus/gitnexus-cli/SKILL.md A 59 tok .claude/skills/gitnexus/gitnexus-debugging/SKILL.md A 46 tok .claude/skills/gitnexus/gitnexus-exploring/SKILL.md A 55 tok .claude/skills/gitnexus/gitnexus-guide/SKILL.md A 56 tok .claude/skills/gitnexus/gitnexus-impact-analysis/SKILL.md A 50 tok .claude/skills/gitnexus/gitnexus-refactoring/SKILL.md A 53 tok .claude/skills/tabularis-plugin-driver/SKILL.md A 57 tok .claude/skills/tabularis-pr-review/SKILL.md A 90 tok .claude/skills/tabularis-run-macos/SKILL.md A 110 tok These files are TabularisDB/tabularis's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.