Data Aggregator — MCP Server 安装配置（官方 MCP Registry）

{
  "id": "io.github.musharna/data-aggregator-mcp",
  "type": "mcp-server",
  "version": "0.41.1",
  "displayName": "Data Aggregator",
  "description": "Find & fetch research datasets across 12 archives, omics registries, and literature sources.",
  "repository": {
    "url": "https://github.com/musharna/data-aggregator-mcp",
    "source": "github"
  },
  "distribution": {
    "packages": [
      {
        "registryType": "pypi",
        "identifier": "data-aggregator-mcp",
        "version": "0.41.1",
        "runtimeHint": "uvx",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "NCBI_API_KEY",
            "description": "Optional NCBI E-utilities API key; raises the rate limit 3->10 req/s for omics, literature, and taxonomy lookups.",
            "isSecret": true
          },
          {
            "name": "LLM_API_BASE",
            "description": "Base URL of an OpenAI-compatible /chat/completions endpoint; enables search(understand=true) and search(multi_query=true)."
          },
          {
            "name": "LLM_API_KEY",
            "description": "Bearer token for the LLM endpoint (LLM_API_BASE); omit for keyless local servers.",
            "isSecret": true
          },
          {
            "name": "LLM_MODEL",
            "description": "Model name passed to the LLM endpoint (default: gpt-4o-mini); set to whatever your endpoint serves."
          },
          {
            "name": "EMBEDDING_API_BASE",
            "description": "Base URL of an OpenAI-compatible /embeddings endpoint; enables search(rank=semantic) re-ranking."
          },
          {
            "name": "EMBEDDING_API_KEY",
            "description": "Bearer token for the embeddings endpoint (EMBEDDING_API_BASE); omit for keyless local servers.",
            "isSecret": true
          },
          {
            "name": "EMBEDDING_MODEL",
            "description": "Model name passed to the embeddings endpoint (default: text-embedding-3-small)."
          },
          {
            "name": "UNPAYWALL_EMAIL",
            "description": "Email address sent to the Unpaywall API; required to enable the Unpaywall PDF fallback leg of literature full-text retrieval."
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.musharna/data-aggregator-mcp",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.musharna%2Fdata-aggregator-mcp/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}