Bitcoin custody scores, failure registry, ETF custody, stablecoin and x402 data, source router.
claude mcp add --transport http 'proof-of-custody' 'https://proofofcustody.io/api/mcp'Run in a terminal; adds the server to Claude Code.
https://proofofcustody.io/api/mcpMCP server for Paradex perp trading. Market data, accounts, orders, positions, and vaults.
Convert currencies, get FX rates, and query historical Frankfurter v1 exchange rate data.
Query IMF SDMX 3.0 macroeconomic dataflows — WEO, BOP, CPI, exchange rates, 190 countries.
Banco Central do Brasil (BCB): SGS series, Focus expectations, PTAX, stats + provenance. 17 tools.
MCP server for nonprofit financials via ProPublica: IRS Form 990 data for 1.8M+ nonprofits.
MCP server for Blockscout
