us-gov-open-data-mcp

概述

us-gov-open-data-mcp服务器通过300多个工具提供对40多个美国政府API的全面访问。它支持跨机构数据交叉引用，提供代码模式执行JavaScript和选择性模块加载。该服务器同时提供MCP服务器功能和独立的TypeScript SDK，具有磁盘缓存和速率限制功能。它可以与VS Code Copilot、Claude Desktop和Cursor无缝集成。

试试问 AI

装完之后，这里有 5 个你可以让 AI 做的事：

• getObservationsgetObservations(seriesId: string, options?: object)

  Retrieve economic data observations from FRED API

  试试:Show me current GDP data试试:Get unemployment rate for 2023
• searchBillssearchBills(query: object)

  Search for congressional bills by various criteria

  试试:Find bills related to climate change试试:Show me sponsored by Representative Smith
• getAdverseEventsgetAdverseEvents(drugName: string)

  Retrieve FDA adverse event reports for a specific drug

  试试:Show adverse events for Ozempic试试:Get reports related to COVID vaccines
• getLobbyingDatagetLobbyingData(year: number, quarter?: number)

  Access Senate lobbying disclosure data

  试试:Show top lobbying sectors for 2023试试:Get tech lobbying data for Q1 2022
• getSpendingDatagetSpendingData(filters: object)

  Retrieve federal spending data from USAspending.gov

  试试:Show COVID relief spending by state试试:Get contracts for defense department
• getClinicalTrialsgetClinicalTrials(drugName: string, condition?: string)

  Search clinical trials data by drug or condition

  试试:Find trials for cancer drugs试试:Show trials related to Alzheimer's
• getCensusDatagetCensusData(dataset: string, geography: string)

  Retrieve demographic data from US Census

  试试:Get population by state试试:Show income data for California counties
• getEnvironmentalDatagetEnvironmentalData(type: string, location: string)

  Access environmental data from EPA or other agencies

  试试:Show air quality for New York试试:Get water pollution data for Michigan
• getSECDatagetSECData(filingType: string, company: string)

  Retrieve SEC filing data for public companies

  试试:Show recent 10-K filings for Apple试试:Get insider trading reports
• getWeatherDatagetWeatherData(location: string, date?: string)

  Access historical and current weather data from NOAA

  试试:Show weather for Washington DC last July试试:Get historical hurricane data for Florida
• getPatentDatagetPatentData(terms: object)

  Search USPTO patent database by terms or assignee

  试试:Find patents related to AI试试:Show recent patents assigned to Microsoft
• getElectionDatagetElectionData(year: number, type: string)

  Retrieve FEC campaign finance and election data

  试试:Show top donors for 2022 senate races试试:Get super PAC spending data

说明：Tools inferred from API documentation references and SDK examples in the README. The server claims 250+ tools but documentation references specific SDK functions that would become MCP tools.

可对比工具

安装

npx us-gov-open-data-mcp

{
  "servers": {
    "us-gov-open-data": {
      "command": "npx",
      "args": ["-y", "us-gov-open-data-mcp"],
      "env": {
        "FRED_API_KEY": "your_key",
        "DATA_GOV_API_KEY": "your_key"
      }
    }
  }
}

{
  "mcpServers": {
    "us-gov-open-data": {
      "command": "npx",
      "args": ["-y", "us-gov-open-data-mcp"],
      "env": {
        "FRED_API_KEY": "your_key",
        "DATA_GOV_API_KEY": "your_key"
      }
    }
  }
}

FAQ

我需要多少个API密钥？

20多个API不需要密钥，其余的API使用免费密钥，获取时间不到一分钟。

我可以只使用特定模块吗？

是的，可以使用--modules标志选择性加载模块：--modules fred,treasury,congress

Hacker News 讨论

开发者社区最近的相关讨论。

• US Government Open Data MCP▲ 2
  帖子 by Insight54 · 2026-03-03

us-gov-open-data-mcp 对比