What is the key difference between Opentargets and Fhir MCP Server?

Opentargets belongs to the Biology, Medicine and Bioinformatics category with local stdio execution, while Fhir MCP Server belongs to the Biology, Medicine and Bioinformatics category with local stdio execution.

How do I install Opentargets or Fhir MCP Server in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Opentargets and Fhir MCP Server free or paid?

Opentargets operates under a Free / Open Source model (No auth required). Fhir MCP Server operates under a Free / Open Source model (OAuth 2.0).

Which MCP server has more tools and community activity?

Opentargets lists 10 tools with 2 views and 19 GitHub stars. Fhir MCP Server lists 13 tools with 3 views and 137 GitHub stars.

Can I use both Opentargets and Fhir MCP Server together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Opentargets vs Fhir MCP Server

In-depth architectural comparison of the Opentargets and Fhir 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.

At a Glance & Executive Verdict

Opentargets

Biology, Medicine and Bioinformatics · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

Fhir MCP Server

Biology, Medicine and Bioinformatics · Local stdio

Quality: 65/100 (Great) | Auth: OAuth 2.0

Verdict Summary: Choose Opentargets if you need specialized Biology, Medicine and Bioinformatics tools running via a local process. Choose Fhir MCP Server if your workspace requires Biology, Medicine and Bioinformatics integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Opentargets when:

You need dedicated capabilities in the Biology, Medicine and Bioinformatics domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: get_target_info, get_disease_info, get_drug_info.

Explore Opentargets Details

Choose Fhir MCP Server when:

You need dedicated capabilities in the Biology, Medicine and Bioinformatics domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: OAuth 2.0 (Free / Open Source).
You have access to required keys: FHIR_SERVER_BASE_URL, FHIR_SERVER_CLIENT_ID, FHIR_SERVER_CLIENT_SECRET, FHIR_SERVER_SCOPES.
Primary tools included: get_capabilities, type, search.

Feature & Specification Comparison

Specification	Opentargets Biology, Medicine and Bioinformatics	Fhir MCP Server wso2 Biology, Medicine and Bioinformatics
Summary	Open Targets MCP server for targets, diseases, drugs, variants, and evidence	Model Context Protocol server for Fast Healthcare Interoperability Resources (FHIR) APIs. Provides seamless integration with FHIR servers, enabling AI assistants to search, retrieve, create, update, and analyze clinical healthcare data with SMART-on-FHIR authentication support.
Category & Scope	Biology, Medicine and Bioinformatics

Tools & Capabilities Breakdown

Opentargets Tools (10)

get_target_info

Core target identity record (Ensembl IDs, synonyms, genomic coordinates)

get_disease_info

Disease/EFO summary with therapeutic area context

get_drug_info

ChEMBL-backed drug profile and mechanism data

search_entities

Unified entity search with synonym handling

get_target_associated_diseases

High-confidence target-disease links with scores

get_disease_associated_targets

Prioritised target list for an EFO disease

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).

Opentargets Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "opentargets": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/nickzren/opentargets-mcp",
        "opentargets-mcp"
      ]
    }
  }
}

Fhir MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "wso2-fhir-mcp-server": {
      "command": "uvx",
      "args": [
        "fhir-mcp-server"
      ],
      "env": {
        "FHIR_SERVER_BASE_URL": "YOUR_FHIR_SERVER_BASE_URL_HERE",
        "FHIR_SERVER_CLIENT_ID": "YOUR_FHIR_SERVER_CLIENT_ID_HERE",
        "FHIR_SERVER_CLIENT_SECRET": "YOUR_FHIR_SERVER_CLIENT_SECRET_HERE",
        "FHIR_SERVER_SCOPES": "YOUR_FHIR_SERVER_SCOPES_HERE"
      }
    }
  }
}

Frequently Asked Questions

Opentargets is categorized under Biology, Medicine and Bioinformatics and uses a local stdio subprocess. In contrast, Fhir MCP Server belongs to Biology, Medicine and Bioinformatics using local stdio subprocess. Select Opentargets when you need capabilities focused on biology, medicine and bioinformatics and Fhir MCP Server when you require tools for biology, medicine and bioinformatics.

More alternatives to Opentargets More alternatives to Fhir MCP Server Biology, Medicine and Bioinformatics category hub