Cbioportal vs Gramps MCP MCP Server

In-depth architectural comparison of the Cbioportal and Gramps MCP MCP Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Cbioportal when:

• You need dedicated capabilities in the Biology & Bioinformatics domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: search_studies, get_study, get_gene.

Explore Cbioportal Details

Choose Gramps MCP MCP Server when:

• You need dedicated capabilities in the Biology & Bioinformatics domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: ping, get_instances, manage_person.

Explore Gramps MCP MCP Server Details

Feature & Specification Comparison

Specification	Cbioportal Biology & Bioinformatics	Gramps MCP MCP Server Biology & Bioinformatics
Summary
Category & Scope	Biology & Bioinformatics	Biology & Bioinformatics
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "cbioportal": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-cbioportal"
      ]
    }
  }
}

{
  "mcpServers": {
    "gramps-mcp-mcp-server": {
      "command": "uvx",
      "args": [
        "gramps-mcp-full"
      ]
    }
  }
}

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