Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@PubChem MCP Server Get the molecular formula and SMILES for Caffeine"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
the mcp is used to extract the drug basic chemical infomation from pubchem API.
Python 3.10
python-dotenv
requests
mcp
uvicorn
Related MCP server: PubChem Chemical Safety MCP Server
Install the dependencies(local):
Install directly from the project directory
git clone [project repository URL]
cd [project directory]
pip install .Configure servers(pypi):
The servers_config.json follows the same structure as Claude Desktop, allowing for easy integration of multiple servers.
Here's an example:
{
"mcpServers": {
"pubchem": {
"command": "uvx",
"args": ["pubchem_mcp_server"]
}
}
}{
"Drug Name": "Aspirin",
"CAS Number": "50-78-2",
"Molecular Weight": 180.16,
"Molecular Formula": "C9H8O4",
"SMILES": "CC(=O)OC1=CC=CC=C1C(=O)O",
"Synonyms": [
"2-(Acetyloxy)benzoic Acid",
"Acetylsalicylic Acid",
"Acetysal",
"Acylpyrin",
"Aloxiprimum",
"Aspirin",
"Colfarit",
"Dispril",
"Easprin"
],
"InchI Key": "BSYNRYMUTXBXSQ-UHFFFAOYSA-N",
"IUPAC Name": "2-acetyloxybenzoic acid",
"ATC Code": "N02BA01",
"Details Link": "https://pubchem.ncbi.nlm.nih.gov/compound/2244"
}Unclaimed servers have limited discoverability.
If you are the server author, to access and configure the admin panel.
Search PubChem compounds, properties, safety data, bioactivity, and cross-references.
Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications.
PubChem MCP — NIH chemistry compound database (no auth)
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/sssjiang/pubchem_mcp_server'
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