# Google adds Cheminformatics Skills to Antigravity for chemistry workflow

Digest AI · Agents & Tools · published 2026-11-03T17:01:49Z

Canonical: https://digestai.news/story/google-adds-cheminformatics-skills-to-antigravity-for-chemistry-workfl

## Summary

Google’s Antigravity platform now includes a suite of Cheminformatics Skills that let a language model coordinate data‑wrangling, database navigation and scientific reasoning while deterministic tools perform the actual molecular calculations. The skills are built on the open‑source RDKit toolkit and connect to curated resources such as ChEMBL and PubChem, encoding best‑practice workflows directly into the agent.

The walkthrough demonstrates the classic medicinal‑chemistry technique of rigidifying a molecule to improve potency. It compares crizotinib, a first‑generation tyrosine‑kinase inhibitor with five major rotatable bonds, to lorlatinib, a third‑generation analogue that has been cyclized to eliminate rotatable bonds, resulting in higher binding affinity. By adding a second bond in the right location, chemists can lock a molecule into the shape needed for target binding, paying the entropic cost in advance.

The new Cheminformatics Skills aim to free chemists from repetitive data‑integration tasks, allowing them to focus on hypothesis generation and experimental design rather than manual format conversion.

## Key points

- Google Antigravity now offers Cheminformatics Skills that combine language‑model orchestration with deterministic chemistry tools
- Skills use RDKit and connect to ChEMBL and PubChem to encode domain best practices
- Example shows rigidifying crizotinib into lorlatinib reduces rotatable bonds from five to zero, boosting potency

## Why it matters

Automating data integration and workflow orchestration speeds up drug‑discovery cycles and reduces human error, giving chemists more time for insight‑driven research.

## Sources

1. [Agentic cheminformatics with Google Antigravity](https://deepmind.google/blog/agentic-cheminformatics-with-google-antigravity) (Google DeepMind, 2026-11-03, primary source)

## Cite

Digest AI, "Google adds Cheminformatics Skills to Antigravity for chemistry workflow", 3 November 2026, https://digestai.news/story/google-adds-cheminformatics-skills-to-antigravity-for-chemistry-workfl

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