概览
What is Unofficial STRING MCP Server?
An MCP server that provides programmatic access to the STRING protein interaction database, enabling protein network analysis, functional enrichment, and comparative genomics through six comprehensive tools and six resource templates.
How to use Unofficial STRING MCP Server?
Install dependencies with npm install, build the project with npm run build, then configure the server in your Claude Desktop config (claude_desktop_config.json) using the command node with the path to build/index.js.
Key features of Unofficial STRING MCP Server
- Six tools for protein interactions, networks, enrichment, annotations, homologs, and search
- Six resource templates for direct data access
- Multi-species support for over 5,000 organisms
- Functional enrichment with GO terms and KEGG pathways
- Seven interaction evidence types with confidence scoring
- Robust error handling for invalid identifiers and network issues
Use cases of Unofficial STRING MCP Server
- Analyze direct interaction partners for a specific protein
- Build and visualize interaction networks for multiple proteins
- Perform functional enrichment analysis on protein sets
- Find homologous proteins across different species
- Retrieve detailed annotations for proteins of interest
FAQ from Unofficial STRING MCP Server
What API does the Unofficial STRING MCP Server use?
It integrates with the STRING Database REST API (https://string-db.org/) to retrieve protein interaction data, annotations, and homology information.
How many species are supported?
Over 5,000 organisms are supported for cross-species analysis.
What types of interaction evidence are available?
Seven evidence types: neighborhood, fusion, cooccurrence, coexpression, experimental, database, and textmining.
Is this server officially maintained by STRING?
No, it is an unofficial MCP server developed by Augmented Nature.
What are the runtime requirements?
Node.js and npm are required to install and build the server.
