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VS Code ensembl mcp server Prompt/ensembl_gene_dossier

How to: VS Code ensembl mcp server ensembl_gene_dossier

client:VS Code transport:streamable-http prompt:ensembl_gene_dossier

Add ensembl mcp server to VS Code

  1. 01

    Open .vscode/mcp.json and merge this in. Keep any servers already there.

{
  "servers": {
    "ensembl-mcp-server": {
      "type": "http",
      "url": "https://ensembl.caseyjhand.com/mcp"
    }
  }
}
  1. 02

    Save the file and restart VS Code.

  2. 03

    ensembl_gene_dossier is surfaced in the client's prompt or command menu. Unlike a tool, you invoke it deliberately — VS Code will not call it for you.

  3. 04

    If it does not appear, check that ensembl mcp server is connected and that you are looking at its prompts rather than its tools.

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs

Set these first

ensembl mcp server will not start until these are set, so it never reaches VS Code.

  • ENSEMBL_BASE_URL
  • MCP_LOG_LEVEL

Same prompt, other clients

Read from the server itself, by connecting to it and calling prompts/list on 24 September 2026. A listing does not declare its prompts, so asking is the only way to know them, and this is what the server actually offers rather than what its listing claims. Names only are stored; connect the server for each prompt's arguments.