chembl-database

Query the ChEMBL REST API for molecules, targets, and bioactivity data.

269|20|Updated Jun 13, 2026
One-click install
npx skills add https://github.com/NeuroAIHub/BrainPilot --skill chembl-database-neuroaihub
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chembl-database
Source: https://github.com/NeuroAIHub/BrainPilot/tree/main/packages/skills/skills/19_Pharmacology/chembl-database
Command: npx skills add https://github.com/NeuroAIHub/BrainPilot --skill chembl-database-neuroaihub

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires polite-http, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This skill solves the challenge of accessing complex pharmacological data by providing a structured interface to the ChEMBL database, allowing researchers to retrieve information on molecules, targets, and bioactivity without manual web browsing.

Core Features & Use Cases

  • Bioactivity Analysis: Retrieve and normalize IC50, Ki, and EC50 values for drug targets to ensure consistent data comparison.
  • Structure-Based Discovery: Perform server-side similarity and substructure searches to identify related chemical compounds.
  • Drug Intelligence: Access comprehensive data on approved drugs, mechanisms of action, and clinical indications.

Quick Start

Use the chembl-database skill to search for molecules matching the name aspirin and save the results to a file named aspirin_data.json.

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 like IC50 and Ki values for drug targets?

To retrieve bioactivity data such as IC50 and Ki values, you can query the ChEMBL database to fetch and normalize these measurements for drug targets, ensuring consistent data comparison for pharmacological research.

Can I perform chemical structure searches to find similar compounds?

Yes, you can perform chemical structure searches by executing server-side similarity and substructure queries through the ChEMBL REST API to identify related chemical compounds for drug discovery.

What is the best way to access approved drug indications and mechanisms of action?

The best way to access approved drug indications and mechanisms of action is by querying the ChEMBL database to retrieve comprehensive drug intelligence data without manual web browsing.

Does the ChEMBL API skill require any specific libraries to manage rate limits?

Yes, querying the ChEMBL REST API requires the polite-http library to manage API rate limits and ensure reliable network communication during complex filtering and batch fetching operations.

How do I batch fetch large datasets of bioactive molecules from ChEMBL?

You can batch fetch large datasets of bioactive molecules by applying complex filtering parameters to your ChEMBL REST API queries, which the skill processes to retrieve and save structured pharmacological data.

Are there limitations when doing complex filtering on bioactive molecule data?

Limitations include server-side rate limits on the ChEMBL API, which require the polite-http dependency to manage network communication reliability during complex filtering and batch fetching operations.