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MCP server in namespace io.github

io.github.cyanheads/clinicaltrialsgov-mcp-server · Status: active

The source provides no name of its own for this entry. The identifier therefore appears on this page as a coordinate, not as the heading.

If you find your own account name here: write informally to German.saas@web.de, stating the identifier concerned. No reason has to be given. How to object

Registry name
io.github.cyanheads/clinicaltrialsgov-mcp-server
Package coordinate
npm:clinicaltrialsgov-mcp-server
Version
2.9.2
Listed in the registry
2026-08-21
Changed in the registry
2026-08-21
First seen by tracevero
2026-08-06
Vendor's website
https://github.com/cyanheads/clinicaltrialsgov-mcp-server

Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.

Vendor's own description, untranslated and unverified

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean

Measured values

Measured values
Credentials requiredno
Raw declaration – Required secret variables (raw): confirmed absent
Raw declaration – Required secret headers (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Execution locationlocal
Raw declaration – Transports (raw): stdio, streamable-http, streamable-http
Source: MCP-Register · collected on 2026-08-06 · derived
Path argument presentno
Raw declaration – Path arguments (raw): confirmed absent
Raw declaration – Path environment variables (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Repository URL listedyes
Raw declaration – Repository (raw): https://github.com/cyanheads/clinicaltrialsgov-mcp-server
Source: MCP-Register · collected on 2026-08-06 · derived
Version2.9.2
Source: MCP-Register · collected on 2026-08-22 · self-declared

Position within the holdings

How many of the 24,507 published entries carry the same measured value. A reference figure, not an assessment.

All 4 values together are carried by 8,546 of 24,507 entries.

Where this server connects to

Address as stated in the raw record
https://clinicaltrials.caseyjhand.com/mcp
Host
clinicaltrials.caseyjhand.com Entries carrying exactly this value: 1

Taken verbatim from the raw record. The registry does not call this address and does not infer a shared operator from a shared host.

This entry appears in these selections

The source's raw values23

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.

Raw values
Environment variables (raw)CT_API_BASE_URL, CT_REQUEST_TIMEOUT_MS, CT_MAX_PAGE_SIZE, MCP_LOG_LEVEL, CT_API_BASE_URL, CT_REQUEST_TIMEOUT_MS, CT_MAX_PAGE_SIZE, MCP_HTTP_HOST, MCP_HTTP_PORT, MCP_HTTP_ENDPOINT_PATH, MCP_AUTH_MODE, MCP_LOG_LEVEL
Source: MCP-Register · collected on 2026-08-06 · self-declared
Required secret variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-06 · self-declared
Transports (raw)stdio, streamable-http, streamable-http
Source: MCP-Register · collected on 2026-08-06 · self-declared
Path arguments (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-06 · self-declared
Repository (raw)https://github.com/cyanheads/clinicaltrialsgov-mcp-server
Source: MCP-Register · collected on 2026-08-06 · self-declared
Package registries (raw)npm, npm
Source: MCP-Register · collected on 2026-08-06 · self-declared
Required secret headers (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Path environment variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Remote URLs (raw)https://clinicaltrials.caseyjhand.com/mcp
Source: MCP-Register · collected on 2026-08-16 · self-declared
Remote hosts (raw)clinicaltrials.caseyjhand.com
Source: MCP-Register · collected on 2026-08-16 · self-declared
Registry status message (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
First listed in the registry (raw)2026-08-21
Source: MCP-Register · collected on 2026-08-22 · self-declared
Last changed in the registry (raw)2026-08-21
Source: MCP-Register · collected on 2026-08-22 · self-declared
Schema version of the raw record (raw)https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json
Source: MCP-Register · collected on 2026-08-16 · self-declared
Delivery form (raw)paket und remote
Source: MCP-Register · collected on 2026-08-16 · self-declared
Repository platform (raw)github
Source: MCP-Register · collected on 2026-08-16 · self-declared
Repository subfolder (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Package identifiers (raw)clinicaltrialsgov-mcp-server
Source: MCP-Register · collected on 2026-08-16 · self-declared
Package versions (raw)2.9.2
Source: MCP-Register · collected on 2026-08-22 · self-declared
Runtime hints (raw)bun
Source: MCP-Register · collected on 2026-08-16 · self-declared
Environment variable formats (raw)string
Source: MCP-Register · collected on 2026-08-16 · self-declared
Environment variable descriptions (raw)CT_API_BASE_URL=ClinicalTrials.gov API base URL. · CT_MAX_PAGE_SIZE=Maximum page size cap. · CT_REQUEST_TIMEOUT_MS=Per-request timeout in milliseconds. · MCP_AUTH_MODE=Authentication mode to use: 'none', 'jwt', or 'oauth'. · MCP_HTTP_ENDPOINT_PATH=The endpoint path for the MCP server. · MCP_HTTP_HOST=The hostname for the HTTP server. · MCP_HTTP_PORT=The port to run the HTTP server on. · MCP_LOG_LEVEL=Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').
Source: MCP-Register · collected on 2026-08-16 · self-declared
Icon formats (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared

Changes

Changes
2026-08-22Version: 2.9.1 → 2.9.2
2026-08-22Last changed in the registry (raw): 2026-08-18 → 2026-08-21
2026-08-22First listed in the registry (raw): 2026-08-18 → 2026-08-21
2026-08-22Package versions (raw): 2.9.1 → 2.9.2
2026-08-19Version: 2.8.5 → 2.9.1
2026-08-19Last changed in the registry (raw): 2026-07-26 → 2026-08-18
2026-08-19First listed in the registry (raw): 2026-07-26 → 2026-08-18
2026-08-19Package versions (raw): 2.8.5 → 2.9.1
2026-08-16Last changed in the registry (raw): – → 2026-07-26
2026-08-16First listed in the registry (raw): – → 2026-07-26

These are the 10 most recent changes to this entry. Full history

tracevero · https://tracevero.com/mcp/io-github-cyanheads-clinicaltrialsgov-mcp-server