PDB-MCP-Server and pubchem-mcp-server

These two Model Context Protocol (MCP) servers are **complementary**, as one provides access to chemical information from PubChem while the other offers structural biology data from the Protein Data Bank, allowing for comprehensive queries integrating chemical properties with macromolecular structures.

PDB-MCP-Server
38
Emerging
pubchem-mcp-server
38
Emerging
Maintenance 6/25
Adoption 6/25
Maturity 9/25
Community 17/25
Maintenance 2/25
Adoption 4/25
Maturity 18/25
Community 14/25
Stars: 21
Forks: 8
Downloads:
Commits (30d): 0
Language: JavaScript
License:
Stars: 6
Forks: 3
Downloads:
Commits (30d): 0
Language: TypeScript
License: Apache-2.0
No Package No Dependents
Stale 6m

About PDB-MCP-Server

Augmented-Nature/PDB-MCP-Server

A Model Context Protocol (MCP) server that provides access to the Protein Data Bank (PDB) - the worldwide repository of information about the 3D structures of proteins, nucleic acids, and complex assemblies.

Exposes PDB search, structure retrieval, and quality validation through five core tools and URI-based resources, enabling direct access to multiple coordinate formats (PDB, mmCIF, mmTF, XML) and validation metrics like resolution, R-factors, and clash scores. Integrates with RCSB PDB's REST, Search, and File Download APIs via stdio transport for seamless integration with Claude Desktop and complementary servers like UniProt and AlphaFold MCP. Implements comprehensive error handling for API rate limiting, invalid identifiers, and network failures.

About pubchem-mcp-server

cyanheads/pubchem-mcp-server

A Model Context Protocol (MCP) server providing comprehensive LLM tools for the PubChem PUG REST API.

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