"Solana" matching MCP connectors:

Live crypto trend signals, cross-asset ranking, and on-demand backtesting for BTC/ETH/SOL/XRP/ADA, backed by a transparent, independently-verifiable systematic methodology — every number backtestable yourself, not a black box. x402 USDC on Base & Solana via Coinbase CDP facilitator, $0.01-$0.28/call. No API keys.

Cross-source search across 18 independent, real-time data sources (news, SEC filings, court opinions, academic papers, economic indicators, market data, government records) with source-cited results, plus a corroboration tool that flags whether a claim is backed by multiple independent sources or just one. x402 USDC on Base & Solana via Coinbase CDP facilitator, $0.01-$0.05/call. No API keys.

Prompt-injection scanning and clean webpage fetching with built-in injection screening for AI agents reading untrusted web content. x402 USDC on Base & Solana via Coinbase CDP facilitator, $0.015-$0.12/call. No API keys.