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io.github.cyanheads/ensembl-mcp-server

https://ensembl.caseyjhand.com/mcp

● healthy

Look up genes, fetch sequences, predict variant consequences, find orthologs and xrefs via Ensembl.

Transport

streamable-http

Auth

—

Cost

—

How to connect

MCP endpoint (streamable-http)

https://ensembl.caseyjhand.com/mcp

JSON-RPC initialize probe

curl -X POST https://ensembl.caseyjhand.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Source code

https://github.com/cyanheads/ensembl-mcp-server