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

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

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

Anzctr is listed as free. Auth: no auth required. Clinicaltrialsgov MCP Server has no declared pricing — check the project's own site. 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 Anzctr and Clinicaltrialsgov MCP Server at the same time in my AI client?

Yes. MCP clients support multiple servers: add anzctr and clinicaltrialsgov-mcp-server 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, Anzctr has a quality signal of 40/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Clinicaltrialsgov MCP Server has 61/100 (Good) with 1 views, 0 installs and 99 GitHub stars.

Anzctr vs Clinicaltrialsgov MCP…

Anzctr vs Clinicaltrialsgov MCP… | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	A Anzctr	Clinicaltrialsgov MCP Server
Category	Biology, Medicine and Bioinformatics	Biology, Medicine and Bioinformatics
Quality signal	40/100 · Fair	61/100 · Good
Install command	Confirmed	Confirmed
Transport	Local subprocess (stdio)	Local subprocess (stdio)
Auth	No auth required	Not declared
Pricing	Free	Not declared
Required env vars	None listed	None listed
Verified owner	Community listing	Community listing
GitHub stars	0	99
Directory activity	0 views 0 installs 0 upvotes	1 views 0 installs 0 upvotes
Tools	Not listed	7
Full listing	View Anzctr	View Clinicaltrialsgov MCP Server

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Anzctr

mcpServers (Claude Desktop / Cursor)

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

Clinicaltrialsgov MCP Server

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "clinicaltrialsgov-mcp-server": {
      "command": "bunx",
      "args": [
        "clinicaltrialsgov-mcp-server@latest"
      ]
    }
  }
}

Anzctr vs Clinicaltrialsgov MCP Server

Which MCP server should you choose?

A
Choose Anzctr when

Choose Clinicaltrialsgov MCP Server when

Feature & specification comparison

Tools & capabilities

Anzctr tools

Clinicaltrialsgov MCP Server tools 7

Ready-to-paste client configs

Anzctr

Clinicaltrialsgov MCP Server

Frequently asked questions

AChoose Anzctr when

Choose Clinicaltrialsgov MCP Server when

Anzctr tools

Clinicaltrialsgov MCP Server tools 7

Anzctr

Clinicaltrialsgov MCP Server

Frequently asked questions

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

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

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

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

Which MCP server has higher directory engagement and quality ratings?

Popular comparisons with Anzctr

Popular comparisons with Clinicaltrialsgov MCP Server

A
Choose Anzctr when