FirstData

Overview

FirstData is a comprehensive external fact context layer for AI agents, providing structured access to authoritative data sources. It covers government agencies, international organizations, research institutions, and industry sources with verified metadata and complete evidence chains. The MCP server enables natural language queries to locate authoritative sources and provides step-by-step navigation for complex websites, reducing research time from hours to minutes.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• source_locator

  Find authoritative data sources based on natural language queries

  Try:帮我找到中国人民银行的M2货币供应量数据源Try:我需要有API访问的全球气候数据，推荐权威来源Try:发展中国家的GDP数据在哪里可以找到？
• site_pathfinder

  Provide step-by-step navigation guides for complex data websites

  Try:如何在香港交易所披露易网站查找新上市公司的招股说明书？Try:帮我在国家统计局网站找到最新CPI数据Try:指导我在世界银行网站获取GDP数据

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Installation

clawhub install firstdata

{
  "mcpServers": {
    "firstdata": {
      "type": "streamable-http",
      "url": "https://firstdata.deepminer.com.cn/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_FIRSTDATA_API_KEY>"
      }
    }
  }
}

FAQ

What types of data sources does FirstData cover?

FirstData primarily covers government agencies, international organizations, research institutions, and industry sources with a focus on high-quality, authoritative data verified through URL validation and metadata checks.

How does FirstData help prevent AI hallucination?

FirstData provides complete evidence chains from user query to original data source, ensures 100% URL validation, and prioritizes government and international organization sources to guarantee data authenticity and traceability.

On Hacker News

Recent discussion from the developer community.

• Show HN: FirstData – 160 Authoritative Open Data Sources with MCP Server▲ 1
  Story by firstdata · 2026-03-04

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