molecule_mcp

molecule_mcp

3.3

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A Model Context Protocol (MCP) server for visualizing molecules and retrieving molecular properties using SMILES codes.

The Molecule Visualizer MCP server provides LLM applications with the ability to generate 2D visualizations of molecules from SMILES strings, calculate and display molecular properties, and access a database of common molecules by name. This enables chemistry-related use cases such as exploring molecular structures, analyzing chemical properties, and generating molecule visualizations for educational content or research assistance.

Features

  • Molecule Visualization: Generate 2D visualizations of molecules from SMILES strings or common names, with options for markdown-compatible versions and customizable image dimensions.
  • Molecular Properties: Calculate basic properties like molecular formula, weight, atom and bond counts, and Lipinski's Rule of Five properties.

Tools

  1. visualize_molecule

    Generate a 2D visualization of a molecule as an Image object.

  2. visualize_molecule_markdown

    Generate a 2D visualization of a molecule as a markdown string with embedded base64-encoded image.

  3. get_molecule_properties

    Get properties of a molecule.

  4. get_common_molecules

    Get a list of common molecules that can be visualized.