get_safety_info
Retrieve GHS safety classifications for chemical compounds from PubChem, including hazard statements, pictograms, and signal words using compound IDs.
Instructions
获取GHS安全分类信息
Args: cid: PubChem化合物ID
Returns: 包含信号词、GHS象形图、危害声明等安全信息的字典
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| cid | Yes |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Implementation Reference
- pubchem_mcp/mcp_server.py:73-110 (handler)The handler function get_safety_info, which is registered as an MCP tool, orchestrates the retrieval of safety data by checking the cache and then querying the PubChem client if necessary.
async def get_safety_info(ctx: Context, cid: int) -> Dict[str, Any]: """ 获取GHS安全分类信息 Args: cid: PubChem化合物ID Returns: 包含信号词、GHS象形图、危害声明等安全信息的字典 """ try: # 初始化缓存服务 cache_service = CacheService() await cache_service.initialize() # 检查缓存 cached_data = await cache_service.get_safety_info(cid) if cached_data: await cache_service.close() return {"cid": cid, **cached_data} # 从PubChem获取数据 async with PubChemClient() as client: safety_data = await client.get_safety_info(cid) if "error" in safety_data: await cache_service.close() return {"cid": cid, "error": safety_data["error"]} # 缓存结果 await cache_service.set_safety_info(cid, safety_data) await cache_service.close() return {"cid": cid, **safety_data} except Exception as e: logger.error(f"Error getting safety info for CID {cid}: {e}") return {"cid": cid, "error": str(e)} - pubchem_mcp/mcp_server.py:72-72 (registration)The get_safety_info tool is registered using the @app.tool() decorator.
@app.tool()