Integrate PubChem PUG REST API with Claude, Cursor, Chatbots & AI Agents MCP Server

Access chemical data — audit compounds, formulas, and CIDs via AI.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

check

Check api status on PubChem PUG REST API

Check if the PubChem PUG REST service is operational

get

Get compound by cid on PubChem PUG REST API

Get comprehensive details for a chemical compound by CID

get

Get compound by name on PubChem PUG REST API

Get comprehensive details for a chemical compound by name

Search compound cids on PubChem PUG REST API

Search for compound CIDs matching a name or keyword

Security & Code Integrity Audit

Every tool in the PubChem PUG REST API MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 100

How Vinkius protects your data

Can I set different limits for each virtual assistant on my team?

Absolutely. You have full control in our command center. You can create an AI agent that only "reads" data so the support team can answer questions, and another superpowered agent that can "edit" and "create" information exclusively for your operations team. Each AI gets exactly the level of access you allow.

How does the AI access my passwords and credentials?

It simply doesn't. On Vinkius, your passwords, API keys, and login details are kept in a secure vault. The AI (like ChatGPT or Claude) merely "asks" Vinkius to perform the task. Vinkius opens the door, does the work, and hands the result back to the AI. Your credentials are never seen, read, or learned by the artificial intelligence.

Does the AI train on my tools or API data?

No. Vinkius enforces a strict Zero-Retention policy. Your data simply passes through our secure servers to complete the requested action and is instantly forgotten. Nothing you do here is ever stored, logged, or used to train any artificial intelligence.

What is a CID?

CID stands for Compound Identifier. It is a unique numerical ID assigned to each chemical compound in the PubChem database.

PubChem PUG REST API Capabilities for AI Assistants

Connect your AI agents and chatbots (Claude, ChatGPT, Cursor) with the PubChem PUG REST API MCP server to manage operations across the following domains.

Streamlining chemistry

The PubChem PUG REST API connection gives ChatGPT direct access to chemistry tools. The integration handles the logic required for continuous the unthinkable operations.

AI-Driven molecular data Workflows

The PubChem PUG REST API toolkit provides AI native integration for molecular data. It structures data so Claude Code can accurately process the unthinkable requirements.