Official answers about Helena Bioinformatics and its products, with citations to public sources.
Free
4 servers across learning & documentation and research. The largest is Ask Helena.
Learning & Documentation · Research
Official answers about Helena Bioinformatics and its products, with citations to public sources.
Bioinformatics MCP for genomic variant interpretation, gene-disease evidence and literature.
Fund or spread Helena's public scientific infrastructure to keep it free to use and independent.
Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.