pubchem_mcp_server

pubchem_mcp_server

3
research_and_data

This project is an MCP server that interfaces with the PubChem API to fetch and display essential chemical information on drugs. It supports integration with multiple servers and retrieves data such as drug names, molecular weights, and formulas.

pubchem mcp server

the mcp is used to extract the drug basic chemical infomation from pubchem API.

Requirements

  • Python 3.10
  • python-dotenv
  • requests
  • mcp
  • uvicorn

Installation

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"]
    }
  }
}

the result of this MCP

{
  "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"
}