Verified OfficialVendor MaintainedHosted on ebi.ac.uk
ChEMBL Official MCP Server
Install NowChEMBL MCP connector provides access to ChEMBL drug discovery and bioactivity data for use in AI-assisted research and analysis.
What is ChEMBL?
ChEMBL chembl mcp connector provides access to chembl drug discovery and bioactivity data for use in ai-assisted research and analysis.. The official ChEMBL MCP server provides AI agents with standardized access to ChEMBL's services, enabling powerful automation and integration capabilities that enhance developer productivity and streamline workflows.
This official MCP server is maintained and verified by ChEMBL, ensuring reliability, security, and up-to-date functionality. Unlike community-maintained servers, this official integration provides long-term support, comprehensive documentation, and direct vendor assistance. The server is hosted on ebi.ac.uk, guaranteeing secure and reliable access to ChEMBL's services.
Whether you're building AI-powered applications, automating workflows, or enhancing your development tools, the ChEMBL MCP server provides a standardized way to connect AI agents with ChEMBL's extensive platform capabilities. This integration enables natural language interactions with ChEMBL, making it easier than ever to leverage ChEMBL's features through AI assistants like Claude, ChatGPT, and Cursor.
Installation Instructions
Installation Instructions
Add ChEMBL to your MCP-compatible client
https://mcp.deepsense.ai/chembl/mcp1
Go to Settings → Cursor Settings
2
Click "Add new global MCP Server"
3
Paste the MCP configuration into mcp.json and restart
Or manually add to your mcp.json:
{
"mcpServers": {
"chembl": {
"url": "https://mcp.deepsense.ai/chembl/mcp"
}
}
}ChEMBL MCP Server Capabilities
The official ChEMBL MCP server enables AI agents to:
- Perform real-time web searches and information retrieval
- Extract and summarize content from search results
- Access up-to-date information from the web
- Filter and rank search results intelligently
- Combine multiple search sources for comprehensive answers
- Retrieve and process data from ChEMBL efficiently
These capabilities make it easy for AI agents to work with ChEMBL as part of a larger automation strategy, enabling seamless integration between AI assistants and your existing tools.
Available Tools
The ChEMBL MCP server provides 4 tools for AI agents to interact with the platform. Use the search below to find specific tools.
| Tool Name | Description |
|---|---|
get_assay_data | Retrieve assay and bioactivity data for drug discovery research |
get_compound_activities | Retrieve bioactivity data for a compound against targets |
search_compounds | Search ChEMBL for compounds by structure, name, or properties |
search_targets | Search protein and target information |
Last updated: March 1, 2026 at 12:00 PM
Common Use Cases
Automated Workflow Management
AI agents can use the ChEMBL MCP server to automate repetitive tasks and manage workflows within ChEMBL's platform.
Data Retrieval and Analysis
The MCP server allows AI agents to query and retrieve data from ChEMBL, enabling intelligent data analysis and insights.
Integration with Development Tools
Developers can integrate ChEMBL capabilities directly into their AI coding assistants for seamless workflows.
Frequently Asked Questions
How do I get a ChEMBL API key?
Visit https://www.ebi.ac.uk/chembl, create an account, and generate an API key from your dashboard. Most tools offer a free tier to get started, making it easy to begin using the ChEMBL MCP server.
Is this the official ChEMBL MCP server?
Yes, this MCP server is officially provided and maintained by ChEMBL. The endpoint https://mcp.deepsense.ai/chembl/mcp is hosted on their official domain ebi.ac.uk, ensuring reliability and security.
What permissions does ChEMBL MCP need?
The ChEMBL MCP server requires appropriate API credentials and permissions based on the operations you want to perform. Check the documentation for specific permission requirements.
Can I use ChEMBL MCP with multiple clients?
Yes, you can configure the same MCP server across Cursor, Claude Desktop, Cline, and other MCP-compatible clients simultaneously. Each client maintains its own configuration.
Is ChEMBL MCP server free?
The MCP server itself is free to use, but you may need a ChEMBL account and API access, which may have its own pricing tiers. Check https://www.ebi.ac.uk/chembl for current pricing information.
What can ChEMBL MCP server do?
The ChEMBL MCP server enables AI agents to search the web and retrieve information. ChEMBL MCP connector provides access to ChEMBL drug discovery and bioactivity data for use in AI-assisted research and analysis. This allows you to interact with ChEMBL's platform through natural language commands in your AI assistant.
Troubleshooting
Connection Failed
Ensure your API key is correctly configured and your network allows outbound connections to ebi.ac.uk. Verify that the MCP endpoint URL https://mcp.deepsense.ai/chembl/mcp is accessible from your network.
Authentication Error
Verify your API key is valid and has not expired. Generate a new key from https://www.ebi.ac.uk/chembl if needed. Make sure you're using the correct authentication method as specified in the documentation.
Server Not Responding
Check ChEMBL's status page for any ongoing incidents. Try restarting your MCP client and verify that the server endpoint is correct. If issues persist, consult the official documentation or support channels.
Related MCP Servers
Explore other official MCP servers that work well with ChEMBL:
Guru MCP Server: search content, ask Knowledge Agents, list Knowledge Agents, create Card drafts, update Cards. OAuth or API token (EMAIL:TOKEN). Respects Guru permissions.
Harvey MCP for legal AI: connect AI assistants to Harvey's legal research and drafting capabilities.
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About Model Context Protocol
The Model Context Protocol (MCP) is an open standard that enables AI models to securely connect to external APIs, tools, and data sources. This official MCP server from ChEMBL provides standardized access to their services, allowing AI agents to interact with ChEMBL's platform seamlessly.
To manage all your MCP servers in one place, use Apigene's MCP Gateway, which provides centralized management, security, and governance for all your MCP server connections.
Learn more about MCP in our complete guide or browse our FAQ for common questions.
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