What is the main functional difference between Clinicaltrialsgov MCP Server and Opengenes MCP?

Clinicaltrialsgov MCP Server is categorized under Biology, Medicine and Bioinformatics and uses a local stdio subprocess. Opengenes MCP belongs to Biology, Medicine and Bioinformatics and uses a local stdio subprocess. Pick Clinicaltrialsgov MCP Server for biology, medicine and bioinformatics work and Opengenes MCP for biology, medicine and bioinformatics.

How do I install Clinicaltrialsgov MCP Server or Opengenes MCP in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Are Clinicaltrialsgov MCP Server and Opengenes MCP free to use, or do they require API keys?

Clinicaltrialsgov MCP Server has no declared pricing — check the project's own site. Opengenes MCP is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both Clinicaltrialsgov MCP Server and Opengenes MCP at the same time in my AI client?

Yes. MCP clients support multiple servers: add clinicaltrialsgov-mcp-server and longevity-genie-opengenes-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Clinicaltrialsgov MCP Server has a quality signal of 61/100 (Good) with 1 views, 0 installs and 99 GitHub stars. Opengenes MCP has 39/100 (Fair) with 3 views, 0 installs and 21 GitHub stars.

Clinicaltrialsgov MCP Server vs Opengenes MCP

A side-by-side look at the Clinicaltrialsgov MCP Server and Opengenes MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Clinicaltrialsgov MCP ServerBiology, Medicine and Bioinformatics · Local subprocess (stdio)Provides rich tools to search, retrieve, and analyze data from ClinicalTrials.gov API v2.61GoodAuth: not declared

Opengenes MCPBiology, Medicine and Bioinformatics · Local subprocess (stdio)MCP server for a queryable database for aging and longevity research from the OpenGenes project.39FairAuth: no auth required

Verdict: choose Clinicaltrialsgov MCP Server for biology, medicine and bioinformatics work as a local process; choose Opengenes MCP for biology, medicine and bioinformatics as a local process. You can also run both side by side in one mcpServers block.

Spec	Clinicaltrialsgov MCP Server	Opengenes MCP
Category	Biology, Medicine and Bioinformatics	Biology, Medicine and Bioinformatics
Quality signal	61/100 · Good	39/100 · Fair
Install command	Confirmed	Confirmed
Transport	Local subprocess (stdio)	Local subprocess (stdio)
Auth	Not declared	No auth required
Pricing	Not declared	Free
Required env vars	None listed	None listed
Verified owner	Community listing	Community listing
GitHub stars	99	21
Directory activity	1 views 0 installs 0 upvotes	3 views 0 installs 0 upvotes
Tools	7	Not listed
Full listing	View Clinicaltrialsgov MCP Server	View Opengenes MCP

Clinicaltrialsgov MCP Server vs Opengenes MCP

Which MCP server should you choose?

Choose Clinicaltrialsgov MCP Server when

Choose Opengenes MCP when

Feature & specification comparison

Tools & capabilities

Clinicaltrialsgov MCP Server tools 7

Opengenes MCP tools

Ready-to-paste client configs