{
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "name": "io.github.cyanheads/pubmed-mcp-server",
    "description": "Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.",
    "repository": {
        "url": "https://github.com/cyanheads/pubmed-mcp-server",
        "source": "github"
    },
    "version": "2.9.6",
    "packages": [
        {
            "registryType": "npm",
            "registryBaseUrl": "https://registry.npmjs.org",
            "identifier": "@cyanheads/pubmed-mcp-server",
            "version": "2.9.6",
            "runtimeHint": "bun",
            "transport": {
                "type": "stdio"
            },
            "packageArguments": [
                {
                    "value": "run",
                    "type": "positional"
                },
                {
                    "value": "start:stdio",
                    "type": "positional"
                }
            ],
            "environmentVariables": [
                {
                    "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
                    "format": "string",
                    "default": "info",
                    "name": "MCP_LOG_LEVEL"
                },
                {
                    "description": "NCBI API key for higher rate limits (10 req/s vs 3 req/s).",
                    "format": "string",
                    "name": "NCBI_API_KEY"
                },
                {
                    "description": "Contact email sent with NCBI requests (recommended by NCBI).",
                    "format": "string",
                    "name": "NCBI_ADMIN_EMAIL"
                },
                {
                    "description": "Contact email for Unpaywall. When set, pubmed_fetch_fulltext falls back to Unpaywall open-access copies for DOIs not in PMC.",
                    "format": "string",
                    "name": "UNPAYWALL_EMAIL"
                }
            ]
        },
        {
            "registryType": "npm",
            "registryBaseUrl": "https://registry.npmjs.org",
            "identifier": "@cyanheads/pubmed-mcp-server",
            "version": "2.9.6",
            "runtimeHint": "bun",
            "transport": {
                "type": "streamable-http",
                "url": "http://localhost:3010/mcp"
            },
            "packageArguments": [
                {
                    "value": "run",
                    "type": "positional"
                },
                {
                    "value": "start:http",
                    "type": "positional"
                }
            ],
            "environmentVariables": [
                {
                    "description": "The hostname for the HTTP server.",
                    "format": "string",
                    "default": "127.0.0.1",
                    "name": "MCP_HTTP_HOST"
                },
                {
                    "description": "The port to run the HTTP server on.",
                    "format": "string",
                    "default": "3010",
                    "name": "MCP_HTTP_PORT"
                },
                {
                    "description": "The endpoint path for the MCP server.",
                    "format": "string",
                    "default": "/mcp",
                    "name": "MCP_HTTP_ENDPOINT_PATH"
                },
                {
                    "description": "Public origin override for deployments behind a TLS-terminating reverse proxy (e.g. https://mcp.example.com).",
                    "format": "string",
                    "name": "MCP_PUBLIC_URL"
                },
                {
                    "description": "Authentication mode to use: 'none', 'jwt', or 'oauth'.",
                    "format": "string",
                    "default": "none",
                    "name": "MCP_AUTH_MODE"
                },
                {
                    "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
                    "format": "string",
                    "default": "info",
                    "name": "MCP_LOG_LEVEL"
                },
                {
                    "description": "NCBI API key for higher rate limits (10 req/s vs 3 req/s).",
                    "format": "string",
                    "name": "NCBI_API_KEY"
                },
                {
                    "description": "Contact email sent with NCBI requests (recommended by NCBI).",
                    "format": "string",
                    "name": "NCBI_ADMIN_EMAIL"
                },
                {
                    "description": "Contact email for Unpaywall. When set, pubmed_fetch_fulltext falls back to Unpaywall open-access copies for DOIs not in PMC.",
                    "format": "string",
                    "name": "UNPAYWALL_EMAIL"
                }
            ]
        }
    ],
    "remotes": [
        {
            "type": "streamable-http",
            "url": "https://pubmed.caseyjhand.com/mcp"
        }
    ],
    "_meta": {
        "io.modelcontextprotocol.registry/official": {
            "status": "active",
            "statusChangedAt": "2026-06-18T12:49:22.588036Z",
            "publishedAt": "2026-06-18T12:49:22.588036Z",
            "updatedAt": "2026-06-18T12:49:22.588036Z",
            "isLatest": false
        }
    }
}