# PubChem Chemical Safety MCP Server

> Use this tool when you need to retrieve chemical safety information for research and analysis, as it provides access to compound properties, GHS safety classifications, and toxicity data from the PubChem database. It solves problems related to chemical safety research by allowing batch queries with caching, enabling efficient retrieval of data for multiple compounds. It accepts compound names or CIDs as input and returns relevant chemical safety information as output.

Canonical page: https://skillsregistry.net/skills/liueic-pubchem-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/liueic-pubchem-mcp-server

## Description

Enables users to retrieve chemical safety information including compound properties, GHS safety classifications, and toxicity data from PubChem database using compound names or CIDs. Supports batch queries with caching for efficient chemical safety research and analysis.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/v2szduyjae)
- **Repository:** <https://github.com/liueic/PubChem-MCP-Server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "liueic-pubchem-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/liueic-pubchem-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/liueic-pubchem-mcp-server/pull`

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