@pipeworx/string-db

Connect: https://pipeworx.io/mcp — every tool in the catalog, including @pipeworx/string-db’s. Install: one-click buttons

No MCP client? Skip the connection: POST https://gateway.pipeworx.io/v1/tools/search_packs {"query":"..."} to find a tool below, GET /v1/tools/<name> for its schema, POST the same URL with arguments for the data — see For AI agents.

Tools: 5

STRING MCP — protein-protein interaction networks across ~12 000 organisms. Keyless REST.

Tools

• resolve(identifiers, species?, limit?) — map free-text gene names → STRING identifiers
• interactions(identifiers, species?, required_score?, limit?, network_type?) — interaction partners
• network(identifiers, species?, required_score?, network_type?) — network image url + tabular data
• enrichment(identifiers, species?) — functional enrichment for a gene set
• homology(identifiers, species?) — homology mappings to other organisms

species is NCBI taxonomy id (default 9606 human).

Data source

https://string-db.org/api/json/

Tools

• resolve — Map free-text identifiers (gene symbols, accessions) → STRING identifiers.
• interactions — Interaction partners for a set of proteins.
• network — Network image url + tabular interaction data.
• enrichment — Functional enrichment (GO, KEGG, Pfam, Reactome, …) for a gene set.
• homology — Retrieve STRING-DB homology mappings for a list of protein identifiers (gene symbols or accessions) within a given NCBI taxonomy species (default 9606=human), returning cross-species homolog relations