Fast native desktop app for exploring 20+ data formats like Parquet, DuckDB, CSV, Excel, Arrow, GeoJSON, Jupyter and more, plus connections to Postgres, Snowflake, BigQuery, GCS, S3 and more. DuckDB SQL, charts, schema diffs, and an MCP server so AI agents query the same data.
Latest release 0.21.4 — Octa 0.21.4 · 30 Oct 2026
1 file for Claude Code: octa CLAUDE.md — 3,365 tokens loaded in every session.
CLAUDE.md D 3,365 tok These files are thorstenfoltz/octa's own configuration — they tell Claude Code 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.