chembl-database

Query ChEMBL molecules, targets, and bioactivity data via chembl_webresource_client.

6|Updated Dec 30, 2025
One-click install
npx skills add https://github.com/pur3v4d3r/pur3-pkb-codebase --skill chembl-database-pur3v4d3r
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chembl-database
Source: https://github.com/pur3v4d3r/pur3-pkb-codebase/tree/main/.claude/skills/__scientific-skills/chembl-database
Command: npx skills add https://github.com/pur3v4d3r/pur3-pkb-codebase --skill chembl-database-pur3v4d3r

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires chembl_webresource_client, pandas, and includes scripts (resource) and references (resource) components.

What problem does it solve?

The ChEMBL Database skill provides programmatic access to ChEMBL's bioactive molecules and activity data, enabling rapid data retrieval for research workflows.

Core Features & Use Cases

  • Molecule queries: Retrieve molecules, properties, and synonyms by ChEMBL ID or name.
  • Target and bioactivity data: Access targets, mechanisms, and IC50/Ki/EC50 measurements for SAR and lead optimization.
  • Drug information and SAR workflows: Retrieve drug indications and mechanisms for compound prioritization.
  • Use Case: A medicinal chemist gathers potent inhibitors and associated bioactivities to inform SAR decisions.

Quick Start

Use this skill to pull the top bioactivity data for a target CHEMBL203 and retrieve its most potent compounds.

Frequently Asked Questions about chembl-database

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I retrieve bioactivity data from ChEMBL for drug discovery?

To retrieve bioactivity data for drug discovery, use this Skill to query the ChEMBL database for molecules, targets, and activity measurements like IC50, Ki, and EC50 to support SAR studies and lead optimization.

Can I query ChEMBL targets and mechanisms using a ChEMBL ID?

Yes, you can query ChEMBL targets and mechanisms by ChEMBL ID or name. The Skill accesses target data and bioactivity measurements, allowing you to pull the most potent compounds for a specified target like CHEMBL203.

What is the best way to extract compound properties for SAR workflows?

The best way to extract compound properties for SAR workflows is querying ChEMBL molecules by ChEMBL ID or name. The Skill retrieves molecule properties, synonyms, and associated bioactivity data for compound prioritization.

Does the ChEMBL database skill require pandas for data export?

The ChEMBL database skill requires the chembl_webresource_client package for querying, while pandas support is optional. Pandas enables structured data export and analysis of the retrieved bioactivity and molecule datasets.

How do I find drug indications and mechanisms for compound prioritization?

To find drug indications and mechanisms for compound prioritization, use this Skill to retrieve drug information and associated mechanism data from the ChEMBL database, supporting medicinal chemistry workflow decisions.

What are the limitations of using ChEMBL for lead optimization?

Limitations of using ChEMBL for lead optimization include dependency on the chembl_webresource_client package and optional pandas integration for data export. The Skill provides programmatic access to available bioactive molecules and activity data.