laszlopere/mcp-molecules

by laszlopere

[![laszlopere/mcp-molecules MCP server](https://glama.ai/mcp/servers/laszlopere/mcp-molecules/badges/score.svg)](https://glama.ai/mcp/servers/laszlopere/mcp-molecules) 🐍 🏠 ☁️ 🐧 🍎 - Chemistry toolbox computed from authoritative data: molecular weight / molar mass of any formula (nested groups, isotope labels, propagated NIST uncertainties, percent composition), isotope-distribution mass spectra (m/z peaks for a given charge), and name⇆formula lookup with isomer resolution. Element masses from the NIST Atomic Weights and Isotopic Compositions database; offline and deterministic, with an optional on-by-default online fallback (PubChem/Wikidata/EPA CompTox) that can be disabled. `uvx mcp-molecules`.

GitHub &nearr;Awesome MCP Servers

Stars

Installs

Tools

N/A

Security

Server Info

Category: Search
Deployment: N/A
npm Package: N/A
PyPI Package: N/A
npm Downloads/Week: N/A
Source: Awesome MCP Servers
Published: N/A
Last Updated: 7/22/2026

Weekly AI open-source movers

Get the fastest-growing projects, useful MCP servers, and technical reads in one weekly email.