Add laszlopere/mcp-molecules

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

README.md

@@ -2322,6 +2322,7 @@ Tools for conducting research, surveys, interviews, and data collection.
 - [SPARKIT-science/sparkit-mcp](https://github.com/SPARKIT-science/sparkit-mcp) [![SPARKIT-science/sparkit-mcp MCP server](https://glama.ai/mcp/servers/SPARKIT-science/sparkit-mcp/badges/score.svg)](https://glama.ai/mcp/servers/SPARKIT-science/sparkit-mcp) 🐍 ☁️ - MCP server for [SPARKIT](https://sparkit.science), a scientific research agent that searches the literature, reads papers, and returns cited Markdown reports. Submit a question via the `research` tool from Claude Desktop / Cursor / Claude Code; get back a ~90-second cited report without leaving the chat. `uv tool install sparkit-mcp` or `pip install sparkit-mcp`.
 - [yusong652/yade-mcp](https://github.com/yusong652/yade-mcp) [![yade-mcp MCP server](https://glama.ai/mcp/servers/yusong652/yade-mcp/badges/score.svg)](https://glama.ai/mcp/servers/yusong652/yade-mcp) 🐍 🏠 🐧 - MCP server for [YADE](https://yade-dem.org/) — open-source discrete element method (DEM) engine for granular and particle simulation. Browse API docs with BM25 search, execute code via synchronous REPL or async background tasks, monitor progress, and review task history.
 - [SelfPy/science-ai-mcp-server](https://github.com/SelfPy/science-ai-mcp-server) [![SelfPy/science-ai-mcp-server MCP server](https://glama.ai/mcp/servers/SelfPy/science-ai-mcp-server/badges/score.svg)](https://glama.ai/mcp/servers/SelfPy/science-ai-mcp-server) 📇 ☁️ - Academic peer-review and research workflow tools from [Science AI Journal](https://scienceaijournal.com): Pre-Check (paper-tier prediction), AI multi-agent peer review, Research Gaps Finder, Journal Recommender (1,214 venues with predatory-journal flags), Duplicate Publication Checker (CrossRef/arXiv/medRxiv/bioRxiv/Unpaywall/900k-paper library), and the Article Writer pipeline. Free local tools (FTS5, zero LLM cost); LLM tools use caller account credits.
+- [laszlopere/mcp-molecules](https://github.com/laszlopere/mcp-molecules) [![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`.
 
 ### 🔎 <a name="RAG"></a>end to end RAG platforms