ClinicalTrials.gov MCP Server for Cursor 3 tools — connect in under 2 minutes
Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.
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The modern way to manage MCP Servers — no config files, no terminal commands. Install ClinicalTrials.gov and 2,500+ MCP Servers from a single visual interface.
{
"mcpServers": {
"clinicaltrialsgov": {
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About ClinicalTrials.gov MCP Server
The ClinicalTrials.gov MCP Server connects your AI agent to the United States National Institutes of Health (NIH) clinical research database — the gold standard for clinical trial transparency worldwide.
Cursor's Agent mode turns ClinicalTrials.gov into an in-editor superpower. Ask Cursor to generate code using live data from ClinicalTrials.gov and it fetches, processes, and writes — all in a single agentic loop. 3 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.
Core Capabilities
- Universal Trial Search — Query over 500,000 registered studies by condition, drug name, sponsor, or any keyword. Filter by recruitment status and trial phase to pinpoint exactly what matters.
- Deep Trial Profiles — Retrieve full study protocols including eligibility criteria, enrollment targets, intervention details, and sponsor information for any registered trial.
- Active Recruitment Finder — Dedicated tool for patients and clinicians to discover trials actively enrolling participants right now, searchable by medical condition.
The ClinicalTrials.gov MCP Server exposes 3 tools through the Vinkius. Connect it to Cursor in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect ClinicalTrials.gov to Cursor via MCP
Follow these steps to integrate the ClinicalTrials.gov MCP Server with Cursor.
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
Save the file
Cursor will automatically detect the new MCP server
Start using ClinicalTrials.gov
Open Agent mode in chat and ask: "Using ClinicalTrials.gov, help me..." — 3 tools available
Why Use Cursor with the ClinicalTrials.gov MCP Server
Cursor AI Code Editor provides unique advantages when paired with ClinicalTrials.gov through the Model Context Protocol.
Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context
Cursor's Composer feature can generate entire files using real-time data fetched through MCP — no copy-pasting from external dashboards
MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment
VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools
ClinicalTrials.gov + Cursor Use Cases
Practical scenarios where Cursor combined with the ClinicalTrials.gov MCP Server delivers measurable value.
Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP
Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically
Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates
Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data
ClinicalTrials.gov MCP Tools for Cursor (3)
These 3 tools become available when you connect ClinicalTrials.gov to Cursor via MCP:
find_recruiting_trials
Useful for patients and healthcare providers looking for active enrollment opportunities. Find clinical trials that are actively recruiting participants for a specific medical condition
get_trial_details
Retrieve full details of a specific clinical trial by its NCT identifier
search_clinical_trials
Can filter by recruitment status and trial phase. Search the ClinicalTrials.gov database for studies by keyword, condition, drug name, or sponsor
Example Prompts for ClinicalTrials.gov in Cursor
Ready-to-use prompts you can give your Cursor agent to start working with ClinicalTrials.gov immediately.
"Are there any clinical trials recruiting participants for Alzheimer's disease right now?"
"Show me Phase 3 trials related to breast cancer treatment."
"Get me the full details for trial NCT04280705."
Troubleshooting ClinicalTrials.gov MCP Server with Cursor
Common issues when connecting ClinicalTrials.gov to Cursor through the Vinkius, and how to resolve them.
Tools not appearing in Cursor
Server shows as disconnected
ClinicalTrials.gov + Cursor FAQ
Common questions about integrating ClinicalTrials.gov MCP Server with Cursor.
What is Agent mode and why does it matter for MCP?
Where does Cursor store MCP configuration?
mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.Can Cursor use MCP tools in inline edits?
How do I verify MCP tools are loaded?
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Connect ClinicalTrials.gov to Cursor
Get your token, paste the configuration, and start using 3 tools in under 2 minutes. No API key management needed.