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

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

How do I install Clinicaltrialsgov MCP Server or Supplement Advisor 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 Supplement Advisor MCP free to use, or do they require API keys?

Clinicaltrialsgov MCP Server has no declared pricing — check the project's own site. Supplement Advisor 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 Supplement Advisor MCP at the same time in my AI client?

Yes. MCP clients support multiple servers: add clinicaltrialsgov-mcp-server and supplement-advisor-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. Supplement Advisor MCP has 55/100 (Good) with 3 views, 0 installs and 0 GitHub stars.

Clinicaltrialsgov MCP Server vs Supplement Advisor MCP

A side-by-side look at the Clinicaltrialsgov MCP Server and Supplement Advisor 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

Supplement Advisor MCPBiology, Medicine and Bioinformatics · Local subprocess (stdio)Evidence-based supplement guidance: clinical doses, form comparisons, interactions, cost-per-dose.55GoodAuth: no auth required

Verdict: choose Clinicaltrialsgov MCP Server for biology, medicine and bioinformatics work as a local process; choose Supplement Advisor 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	Supplement Advisor MCP
Category	Biology, Medicine and Bioinformatics	Biology, Medicine and Bioinformatics
Quality signal	61/100 · Good	55/100 · Good
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	0
Directory activity	1 views 0 installs 0 upvotes	3 views 0 installs 0 upvotes
Tools	7	5
Full listing	View Clinicaltrialsgov MCP Server	View Supplement Advisor MCP

Clinicaltrialsgov MCP Server vs Supplement Advisor MCP

Which MCP server should you choose?

Choose Clinicaltrialsgov MCP Server when

Choose Supplement Advisor MCP when

Feature & specification comparison

Tools & capabilities

Clinicaltrialsgov MCP Server tools 7

Supplement Advisor MCP tools 5

Ready-to-paste client configs