quilt3 Python client
Build, push, and version data packages straight from a notebook or script. pip install quilt3 and your S3 data becomes reproducible.

Quilt’s open source tools build versioned, context-rich data packages that are secure, governed, and AI-ready. Every package becomes a trusted foundation for scientists and large language models alike.
Quilt's open-source tools turn data in your own S3 into versioned, AI-ready packages, from your first pip install to a fully governed catalog.
Build, push, and version data packages straight from a notebook or script. pip install quilt3 and your S3 data becomes reproducible.
A self-hosted web catalog to browse, search, and visualize every package in your own S3 buckets. The data stays inside your AWS account.
Every package is immutable and addressed by a content hash, so it stays reproducible, tamper-evident, and audit-ready for GxP and 21 CFR Part 11.
Document datasets in Markdown and configure rich previews with quilt_summarize.json. Charts, galleries, and tables render automatically in the catalog.
A model is only as good as the data it can find and trust. A Quilt package bundles your data with its metadata and a versioned, cryptographic history. That gives models and agents the context they need, and lets you trace any result back to the exact data that produced it.
Data, metadata, and an immutable version history in one addressable unit. Every output traces back to an exact dataset, so it stays reproducible and audit-ready for regulated work.
Ask for data the way you'd ask a colleague. Qurator searches your governed catalog and returns the right packages, scoped to what each person is allowed to see. No ontology expertise needed.
Connect Claude, ChatGPT, or any MCP-compatible agent to your Quilt data with per-user OAuth. Models can read, visualize, and build on your data, and they only ever see what that user can.
From instrument to model, your data stays in your AWS account: governed, versioned, and ready to use.
Guides, API references, and tutorials to help you get the most out of Quilt's data packaging.
Explore the source code, contribute to the project, report issues, and stay updated with the latest developments.
Quick installation guide and step-by-step tutorials to get you up and running with Quilt in minutes.
Connect with other users, get help, share ideas, and stay updated with the latest discussions in our Slack community.
To get started building Quilt Packages today, take a look at our Quickstart or visit our Github Repo
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Data lookups that used to take our scientists days now take minutes, with a single, governed source of truth the whole team can trust.