AACT Clinical Trials MCP Server
Provides AI assistants with direct query access to the AACT (Aggregate Analysis of ClinicalTrials.go...
Open the FastMCP connection interface
- Click the "Install Now" button to open the FastMCP connection / environment variables form.
Create a free AACT account
- Open https://aact.ctti-clinicaltrials.org/users/sign_up.
- Fill in the required fields (email/username, password) and complete signup.
- Confirm your email if the site sends a verification message.
Identify the credentials to use for the ENV values
- DB_USER = the AACT username (usually the email or username you used to sign up).
- DB_PASSWORD = the password you set for that AACT account.
- (If AACT provides a separate database/API credential in your account settings, use that value as DB_USER/DB_PASSWORD instead.)
Enter the ENV values in the FastMCP form
- In the FastMCP connection interface opened by "Install Now," add or edit the environment variables:
- Key: DB_USER → Value: (your AACT username/email)
- Key: DB_PASSWORD → Value: (your AACT password)
- Make sure there are no leading/trailing spaces and that the entries match your AACT account exactly.
- In the FastMCP connection interface opened by "Install Now," add or edit the environment variables:
Save and start the MCP connection
- Save the FastMCP configuration and start or enable the AACT MCP server integration.
Verify the connection
- Use the MCP tools (for example, run list_tables or a simple read_query like
SELECT nct_id, brief_title FROM ctgov.studies LIMIT 5) to confirm the server can authenticate and return data.
- Use the MCP tools (for example, run list_tables or a simple read_query like
Security best practices
- Keep DB_USER and DB_PASSWORD secret. Do not share them in public repositories or screenshots.
- If you suspect compromise, reset the password in your AACT account and update the FastMCP ENV values.
How to Install AACT Clinical Trials MCP Server
Install AACT Clinical Trials MCP Server MCP server with one click through FastMCP. Choose your preferred AI development tool below:
Claude Desktop
Click "Claude Desktop" in Quick Start
Cursor IDE
Click "Cursor IDE" in Quick Start
VS Code
Click "VS Code" in Quick Start
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Configuration for
Environment Variables
Please provide values for the following environment variables:
HTTP Headers
Please provide values for the following HTTP headers:
started!
The MCP server should open in . If it doesn't open automatically, please check that you have the application installed.
Copy and run this command in your terminal:
Make sure Gemini CLI is installed:
Visit Gemini CLI documentation for installation instructions.
Make sure Claude Code is installed:
Visit Claude Code documentation for installation instructions.
Installation Steps:
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