MCP ServerHTTPOfficialv2.1.0

clinicaltrialsgov-mcp-server MCP Server

ClinicalTrials.gov MCP server. Search studies, retrieve results, match patients to eligible trials.

io.github.cyanheads/clinicaltrialsgov-mcp-server

Hosted URL

https://clinicaltrials.caseyjhand.com/mcp

Transport

HTTP

Auth

No auth required

Connect to clinicaltrialsgov-mcp-server

Hosted endpoint — paste into any MCP client.

https://clinicaltrials.caseyjhand.com/mcp

Configuration this server reads at startup.

CT_API_BASE_URL
ClinicalTrials.gov API base URL.
CT_REQUEST_TIMEOUT_MS
Per-request timeout in milliseconds.
CT_MAX_PAGE_SIZE
Maximum page size cap.
CT_MAX_ELIGIBLE_CANDIDATES
Max studies to evaluate in find_eligible.
MCP_LOG_LEVEL
Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').
CT_API_BASE_URL
ClinicalTrials.gov API base URL.
CT_REQUEST_TIMEOUT_MS
Per-request timeout in milliseconds.
CT_MAX_PAGE_SIZE
Maximum page size cap.
CT_MAX_ELIGIBLE_CANDIDATES
Max studies to evaluate in find_eligible.
MCP_HTTP_HOST
The hostname for the HTTP server.
MCP_HTTP_PORT
The port to run the HTTP server on.
MCP_HTTP_ENDPOINT_PATH
The endpoint path for the MCP server.
MCP_AUTH_MODE
Authentication mode to use: 'none', 'jwt', or 'oauth'.
MCP_LOG_LEVEL
Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').

Where to find authoritative docs and source for clinicaltrialsgov-mcp-server.

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