molfeat
Molecular featurization hub with one consistent interface over 100+ featurizers. Fingerprints (ECFP/Morgan, MACCS, atom pair, topological torsion, Avalon, RDKit, ERG), RDKit and Mordred descriptor sets, pharmacophore and 3D shape descriptors, scaffold keys, and pretrained embeddings (ChemBERTa, ChemGPT, MolT5, GIN, Graphormer) through a common transformer API with caching and parallelism. Use this skill to convert SMILES into model-ready feature matrices for QSAR, virtual screening, and molecular ML, and to choose between featurizer families. Also trigger on molfeat, MoleculeTransformer, FPVecTransformer, PretrainedHFTransformer, molfeat model store, or featurizer selection.
- Version
- 1.4
- License
- MIT
- Compatibility
- Requires Python 3.9–3.10 (molfeat 0.11.0 declares `requires-python <3.11`). Requires datamol, RDKit, and PyTorch; GNN and transformer featurizers need optional extras. The 8 HuggingFace models in the model store cannot be downloaded from it — see "Pretrained models" below.
Pinned to revision f67572246d9b, so it is the text this page describes rather than whatever the author pushed since.
Pre-approved tools experimental
Experimental field. Support varies between clients, so this list is what the author declared, not what your client will enforce.
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- Write
- Edit
- Bash
Files
- skills/molfeat/SKILL.md
- skills/molfeat/references/api_reference.md
- skills/molfeat/references/available_featurizers.md
- skills/molfeat/references/choosing_a_featurizer.md
- skills/molfeat/references/examples.md
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