Agent skill · Databases

zinc-database

Access ZINC (230M+ purchasable compounds). Search by ZINC ID/SMILES, similarity searches, 3D-ready structures for docking, analog discovery, for virtual screening and drug discovery.

majiayu000github.com/majiayu000GitHub ↗
claude-codeMIT
Install
npx skills add majiayu000/claude-skill-registry --skill zinc-database-davila7-claude-code-template --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 13 KB
Bundled scripts: none
Path: skills/analysis/zinc-database-davila7-claude-code-template/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 534
Language: HTML

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# ZINC Database ## Overview ZINC is a freely accessible repository of 230M+ purchasable compounds maintained by UCSF. Search by ZINC ID or SMILES, perform similarity searches, download 3D-ready structures for docking, discover analogs for virtual screening and drug discovery. ## When to Use This Skill This skill should be used when: - **Virtual screening**: Finding compounds for molecular docking studies - **Lead discovery**: Identifying commercially-available compounds for drug development - **Structure searches**: Performing similarity or analog searches by SMILES - **Compound retrieval**: Looking up molecules by ZINC IDs or supplier codes - **Chemical space exploration**: Exploring purchasable chemical diversity - **Docking studies**: Accessing 3D-ready molecular structures - **Analog searches**: Finding similar compounds based on structural similarity - **Supplier queries**: Identifying compounds from specific chemical vendors - **Random sampling**: Obtaining random compound sets for screening ## Database Versions ZINC has evolved through multiple versions: - **ZINC22** (Current): Largest version with 230+ million purchasable compounds and multi-billion scale make-on-demand com

What's inside
Steps it walks through
  1. Overview
  2. When to Use This Skill
  3. Database Versions
  4. Access Methods
  5. Web Interface
  6. API Access
  7. Core Capabilities
  8. 1. Search by ZINC ID
  9. 2. Search by SMILES
  10. 3. Search by Supplier Codes
  11. 4. Random Compound Sampling
  12. Common Workflows
  13. Workflow 1: Preparing a Docking Library
  14. Workflow 2: Finding Analogs of a Hit Compound
Ships with 1 file
  • metadata.json
Commands it runs
curl "https://cartblanche22.docking.org/[email protected]_fields=smiles,zinc_id"
curl "https://cartblanche22.docking.org/substances.txt:zinc_id=ZINC000000000001,ZINC000000000002&output_fields=smiles,zinc_id,tranche"
curl "https://cartblanche22.docking.org/[email protected]=4-Fadist=4"
curl "https://cartblanche22.docking.org/smiles.txt:smiles=c1ccccc1"
curl "https://cartblanche22.docking.org/smiles.txt:smiles=c1ccccc1&dist=3&output_fields=zinc_id,smiles,tranche"
curl "https://cartblanche22.docking.org/catitems.txt:catitem_id=SUPPLIER-CODE-123"
curl "https://cartblanche22.docking.org/substance/random.txt:count=100"
curl "https://cartblanche22.docking.org/substance/random.txt:count=1000&subset=lead-like&output_fields=zinc_id,smiles,tranche"
curl "https://cartblanche22.docking.org/substance/random.txt:count=10000&subset=drug-like&output_fields=zinc_id,smiles,tranche" > docking_library.txt
curl "https://cartblanche22.docking.org/smiles.txt:smiles=CC(C)Cc1ccc(cc1)C(C)C(=O)O&dist=5&output_fields=zinc_id,smiles,catalogs" > analogs.txt
More from claude-skill-registry
All skills →
About this skill
What does the zinc-database skill do?

Access ZINC (230M+ purchasable compounds). Search by ZINC ID/SMILES, similarity searches, 3D-ready structures for docking, analog discovery, for virtual screening and drug discovery.

How do I install it?

Run `npx skills add majiayu000/claude-skill-registry --skill zinc-database-davila7-claude-code-template --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going