mcp-libraryofcongress MCP配置与使用教程

{
  "id": "io.github.smeet666/mcp-libraryofcongress",
  "type": "mcp-server",
  "version": "3.0.1",
  "displayName": "mcp-libraryofcongress",
  "description": "Search inside scanned US newspapers and browse the Library of Congress catalogue. No API key.",
  "repository": {
    "url": "https://github.com/smeet666/mcp-libraryofcongress",
    "source": "github"
  },
  "homepage": "https://github.com/smeet666/mcp-libraryofcongress#readme",
  "distribution": {
    "packages": [
      {
        "registryType": "npm",
        "identifier": "mcp-libraryofcongress",
        "version": "3.0.1",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "LOC_USER_AGENT",
            "description": "Identify your own client. The project's own identifier is appended, so the Library can always reach a human."
          },
          {
            "name": "LOC_MIN_INTERVAL_MS",
            "description": "Minimum milliseconds between requests. Default 6000, floor 3000."
          },
          {
            "name": "LOC_TIMEOUT_MS",
            "description": "Deadline for one catalogue, record or collection request, in milliseconds. Default 30000."
          },
          {
            "name": "LOC_NEWSPAPER_TIMEOUT_MS",
            "description": "Deadline for one search_newspapers request, in milliseconds. The full-text corpus answers in tens of seconds. Default 90000."
          },
          {
            "name": "LOC_LOG_LEVEL",
            "description": "silent, error, info or debug. Default error. Logs go to stderr."
          }
        ]
      },
      {
        "registryType": "mcpb",
        "identifier": "https://github.com/smeet666/mcp-libraryofcongress/releases/download/v3.0.1/mcp-libraryofcongress-3.0.1.mcpb",
        "version": "3.0.1",
        "transport": "stdio"
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode",
    "trae",
    "cherry-studio",
    "lingma",
    "windsurf",
    "cline",
    "workbuddy"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.smeet666/mcp-libraryofcongress",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.smeet666%2Fmcp-libraryofcongress/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}