# Unofficial Clinical Trials MCP Server

> Use this tool when you need to search, analyze, and retrieve clinical trial data from ClinicalTrials.gov. It provides access to the ClinicalTrials.gov API, solving problems related to clinical trial research and data analysis. The tool accepts search queries as input and returns relevant clinical trial data as output, ideal for use in medical research, pharmaceutical development, and healthcare innovation contexts.

Canonical page: https://skillsregistry.net/skills/augmented-nature-clinicaltrials-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/augmented-nature-clinicaltrials-mcp-server

## Description

Provides access to the ClinicalTrials.gov API, enabling search, analysis, and retrieval of clinical trial data through MCP tools.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ti1pakxqzi)
- **Repository:** <https://github.com/Augmented-Nature/ClinicalTrials-MCP-Server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "augmented-nature-clinicaltrials-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/augmented-nature-clinicaltrials-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/augmented-nature-clinicaltrials-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt