"Opera GX" matching MCP connectors:

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

Free, keyless real-time currency conversion and exchange rates for any currency pair.

Historical FX rates for 100+ currencies vs USD from IMF and World Bank data, 1940-present.

What a stock price is betting on: implied growth, duration, and margin, read from SEC filings.

TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP

Greece Open Data (data.gov.gr) CKAN MCP.

Statistics and Research Åland (ÅSUB) PxWeb MCP.

Conformité Factur-X : 21 critères PDF/A-3, XML CII EN 16931 et BR-FR. Analyse locale, gratuite.

Statistics Greenland (Grønlands Statistik) PxWeb MCP.

15 Twitter / X endpoints. Pay per call in USDC via x402.

Environment and Climate Change Canada (ECCC) GeoMet MCP.

Texas DMV: statewide registered vehicle totals by fiscal year

Go modules MCP — wraps proxy.golang.org

Crosby, TX weather, air quality, tropics, floods, fishing, pollen, roads, radar, news & schools.

Timestamp and verify evidence on-chain. Prove what your agent saw and when; verifying is free.

Fiscal y nomina MX: recargos, ISR, CFDI, RESICO, calendario, IMSS, aguinaldo, finiquito.

Deterministic Mexican payroll & tax math: finiquito, ISR, aguinaldo, IMSS (2026 tables).

Web search, AI agent, and content extraction via You.com APIs

Robinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.

FX bottom/top signals: 48 pairs (USD/KRW base), verdict + score, scans. Pay-per-call x402.