*Result*: MCPmed: a call for Model Context Protocol-enabled bioinformatics web services for LLM-driven discovery.

Title:
MCPmed: a call for Model Context Protocol-enabled bioinformatics web services for LLM-driven discovery.
Authors:
Flotho M; Chair for Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarland University Campus, 66123 Saarland, Germany.; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Saarland University, Saarland University Campus, 66123 Saarland, Germany., Diks IF; Chair for Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarland University Campus, 66123 Saarland, Germany.; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Saarland University, Saarland University Campus, 66123 Saarland, Germany., Flotho P; Chair for Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarland University Campus, 66123 Saarland, Germany., Molano LG; Chair for Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarland University Campus, 66123 Saarland, Germany., Hirsch P; Chair for Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarland University Campus, 66123 Saarland, Germany., Keller A; Chair for Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarland University Campus, 66123 Saarland, Germany.; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Saarland University, Saarland University Campus, 66123 Saarland, Germany.; Pharma Science Hub (PSH), Saarland University Campus, Saarland University Campus, 66123 Saarland, Germany.
Source:
Briefings in bioinformatics [Brief Bioinform] 2026 Jan 07; Vol. 27 (1).
Publication Type:
Journal Article
Language:
English
Journal Info:
Publisher: Oxford University Press Country of Publication: England NLM ID: 100912837 Publication Model: Print Cited Medium: Internet ISSN: 1477-4054 (Electronic) Linking ISSN: 14675463 NLM ISO Abbreviation: Brief Bioinform Subsets: MEDLINE
Imprint Name(s):
Publication: Oxford : Oxford University Press
Original Publication: London ; Birmingham, AL : H. Stewart Publications, [2000-
Grant Information:
469073465 DFG; MJFF-021418 M.J. Fox Foundation
Contributed Indexing:
Keywords: API; GEO; LLM; MCP; database; web server
Entry Date(s):
Date Created: 20260223 Date Completed: 20260223 Latest Revision: 20260226
Update Code:
20260226
PubMed Central ID:
PMC12927880
DOI:
10.1093/bib/bbag076
PMID:
41729821
Database:
MEDLINE

*Further Information*

*Bioinformatics web servers are critical resources in modern biomedical research, facilitating interactive exploration of datasets through custom-built interfaces with rich visualization capabilities. However, this mostly human-centric design limits machine readability for large language models (LLMs) and deep research agents. We address this gap by adapting model context protocol (MCP) to bioinformatics web server backends, a standardized, machine-actionable layer that explicitly associates web service endpoints with scientific concepts and detailed metadata. Our implementations across widely used databases (GEO, STRING, and UCSC Cell Browser) demonstrate enhanced exploration capabilities through MCP-enabled LLMs. To accelerate adoption, we propose MCPmed, a community effort supplemented by lightweight breadcrumbs for services not yet fully MCP-enabled and templates for setting up new servers. This structured transition aims to significantly enhance automation, reproducibility, and interoperability, preparing bioinformatics web services for next-generation research agents.
(© The Author(s) 2026. Published by Oxford University Press.)*