INDIVIDUAL MCP TOOL

trials_search

Search ClinicalTrials.gov with explicit upstream and post-retrieval filter accounting.

opennash.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://api.opennash.com/healthcare/mcp

No auth detected

Connect to this endpoint to inspect the live schema for trials_search and invoke it with your own arguments.

{}

Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.opennash-health-public-evidence]
url = "https://api.opennash.com/healthcare/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "opennash-health-public-evidence": {
      "type": "http",
      "url": "https://api.opennash.com/healthcare/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: opennash-health-public-evidence
Remote MCP URL: https://api.opennash.com/healthcare/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "opennash-health-public-evidence": {
      "url": "https://api.opennash.com/healthcare/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "opennash-health-public-evidence": {
      "type": "http",
      "url": "https://api.opennash.com/healthcare/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "opennash-health-public-evidence",
  "transport": "streamable-http",
  "url": "https://api.opennash.com/healthcare/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

health_research — Plan, retrieve, answer, compare, or export public biomedical evidence.
search — Search public evidence using ChatGPT's URL-backed data-only app contract.
fetch — Fetch one prior search result by exact ID using ChatGPT's data-only app contract.
medications — Normalize drug identities and retrieve public labels and bounded safety evidence.
trials — Search official public trial records without determining eligibility.
trials_get — Fetch one exact NCT record; approximate identifiers are never substituted.
trials_sites — List and geography-filter official study sites and contacts.
trials_history — Refresh an exact trial, then return deterministic locally observed version changes.