an ambient intelligence library
Marvin is a Python framework for producing structured data with language models and coordinating tasks carried out by specialized AI agents. Developers use it to extract, cast, classify, or generate data and to compose observable agentic workflows. The catalogue includes an instruction and an agent for working with Marvin.
Latest release v3.2.7 · 4 Mar 2026
These files are PrefectHQ/marvin'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.
CLAUDE.md A 462 tok