{"categories":[{"label":"Scientific/Engineering","url":"https://skillfed.io/packages/category/scientific-engineering/4"}],"enrichment":{"capability":"Emmet-core provides the core data models, pipelines, and API toolkit for the Materials Project, enabling structured access to materials science data and computational workflows.","skillfed_tags":["materials-science","data-models","api-toolkit"],"use_cases":["Build custom data pipelines to ingest, validate, and organize materials science computational results.","Develop materials informatics applications that consume Materials Project data structures and metadata.","Extend or customize the Materials Project API server for institutional or domain-specific materials databases.","Serialize and deserialize complex materials science objects with full provenance tracking.","Integrate materials data workflows with external computational chemistry or machine learning tools."],"what_it_does":"Emmet-core is the foundational library for the Materials Project, providing the core Pydantic-based data models that structure materials properties, computational results, and metadata. It defines the schemas and validation logic for complex materials science objects\u2014structures, calculations, properties, and provenance\u2014along with the pipelines and API server infrastructure needed to serve this data. The package integrates with pymatgen for crystal structure handling and provides a CLI for convenience operations.\n\nFor developers, emmet-core is the toolkit you install when you need to work with Materials Project data, build custom data pipelines, or extend the Materials Project infrastructure. It handles serialization, validation, and organization of materials science objects so you don't have to design these schemas from scratch. Most users interact with it either through the Materials Project's public API or as a foundation for custom materials informatics applications.","worth_installing":"Yes, if you are working with Materials Project data or building materials informatics applications. The package is actively maintained, has no known vulnerabilities, and uses a permissive license. Install friction is low. It is most valuable for developers embedded in the Materials Project ecosystem or those building custom materials databases."},"id":"emmet-core","links":{"html":"https://skillfed.io/packages/emmet-core","md":"https://skillfed.io/packages/emmet-core.md","pypi":"https://pypi.org/project/emmet-core/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-06-15","license_spdx":"BSD-3-Clause-LBNL","license_treatment":"permissive","name":"emmet-core","python_support":"supports_current","summary":"Core Emmet Library"},"popularity":{"monthly_downloads":539153,"position":6110,"tier":"top_15000"},"security":{"n_vulnerabilities":0},"version":"0.87.1"}