Free alternatives to molfeat
50 free AI Skills apps to use instead, best rated first.
Top picks
- B

batch-grill-me
Getbatch-grill-me is an agent skill from Matt Pocock's skills collection, listed on skills.sh. It interviews you relentlessly about a plan until you share an understanding. It maps decisions as a tree and asks every question it can answer now
- W

webapp-testing
GetNative Python Playwright scripts for testing local web applications with server lifecycle management. Includes with_server.py helper to automatically start and manage single or multiple servers before running automation scripts. Supports re
- C

content-research-writer
GetAssists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on
- O

openhue
Getopenhue is an agent skill from the OpenClaw project, listed on skills.sh. It lets an agent control Philips Hue lights and scenes through a Hue Bridge with the OpenHue CLI: turn lights on and off, dim rooms, set scenes such as movie mode, an
- I

implement
Getimplement is an agent skill from Matt Pocock's skills collection, listed on skills.sh. It implements work from a spec or tickets: it fetches the ticket, works test-first at agreed seams, runs type checks and tests as it goes, reviews the re
- F

frontend-design
GetDistinctive, production-grade frontend interfaces that reject generic AI aesthetics through intentional design choices. Guides aesthetic direction selection (brutalist, maximalist, retro-futuristic, luxury, organic, etc.) before implementat
More AI Skills apps
About molfeat

molfeat
Featurizes small molecules
molfeat is an agent skill for featurising small molecules with Molfeat, for QSAR and QSPR models, chemical similarity, virtual screening and molecular machine learning. It turns SMILES strings or RDKit molecules into fingerprints, descriptors, pharmacophores or pretrained embeddings. It covers fingerprints such as ECFP and MACCS, and RDKit descriptors among others. The skill advises comparing representations on the same molecular split and the same assay endpoint, so that the comparison is fair. It targets Molfeat 1.0.0. The skill warns that the earlier 0.11 guidance is obsolete. Version 1.x supports modern Python and removes DGL and DGLLife, the legacy Graphormer models and the protein adapters. Some older model-store cards can still name adapters that have been removed, and the tagged 1.0 migration guide and source take precedence over older documentation still served at the stable address. For installation, the skill recommends an isolated environment. Its core examples were run on Python 3.13.3 on macOS with Apple Silicon, using Molfeat 1.0.0, datamol 0.13.0, RDKit 2026.03.6 and PyTorch 2.14.1.
- Price
- Free
- Made by
- k-dense-ai
- Category
- AI Skills
- Website
- github.com/k-dense-ai/scientific-agent-skills/molfeat

