pubchem mcp server for LangChain
io.github.cyanheads/pubchem-mcp-server
Search PubChem compounds, properties, safety data, bioactivity, and cross-references.
client:LangChain
transport:streamable-http
runtime:npm
tools:10
Install pubchem mcp server in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"pubchem-mcp-server": {
"transport": "streamable_http",
"url": "https://pubchem.caseyjhand.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs