Open Economics MCP Server: Install & Setup

Install Open Economics in Claude Code

Claude Code

claude mcp add --transport http open-economics https://open-economics-data.knbf982hkn.chatgpt.site/api/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "open-economics": {
      "url": "https://open-economics-data.knbf982hkn.chatgpt.site/api/mcp"
    }
  }
}

Find and query official Brazilian economic data with provenance.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http open-economics https://open-economics-data.knbf982hkn.chatgpt.site/api/mcp

Live crypto infra benchmarks: RPC latency, bridge fees, aggregator head lag, perp funding, with PromQL access.

Private- and public-market financial research data.

Easy trading for AI agents: crypto and stock perps, Polymarket, swaps, bridges and token launches.

Hiroshi-Ichiyanagi/obolpay-x402-mcp

MCP server for the live Obolpay x402 gateway on Base: AI agents pay per call in USDC with the standard x402 exact scheme (maintenance mode).

Perpetual futures on 40 venues, 21 prop firms' rules and prices, and SEC-sourced theses on 6,100+ US stocks.

Read-only NuMetric accounting and ERP data: statements, KPIs, receivables, payables, invoices and documents.