MCP servers

Base chain DeFi yields — Aerodrome, Moonwell, APY, TVL, risk scores. x402.

Encode/decode base64 and URL-safe base64. x402 micropayment.

Best cross-chain bridge routes with fees, time, providers. LI.FI-powered. x402.

Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.

Company firmographics from domain: name, socials, tech stack, emails, phone, address

Natural language to cron expression converter. x402 micropayment.

Real-time crypto news with sentiment scores, token mentions. CoinGecko + CryptoPanic. x402.

Parse CSV to JSON array. Auto-detect delimiter, headers. x402 micropayment.

Best DeFi yields by token — APY, TVL, risk, protocol. DeFiLlama-powered. x402.

Best swap quotes across DEXes (Uniswap, SushiSwap, Aerodrome). Base & Ethereum. x402.

Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.

DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.

WHOIS, DNS records, SSL certificate data for any domain in one call. x402.

Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.

Find email addresses from name and company domain. x402 paid.

Send emails programmatically via Resend. Text and HTML. x402 micropayment.

Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

Resolve ENS names to Ethereum addresses and reverse. x402 micropayment.

Resolve prediction market events. Price checks, claim verification, outcome confidence.

Cross-venue perp funding rate arb — Hyperliquid, Binance, Bybit, OKX spreads. x402.

Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.

Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.

HL perp funding rates for 229 markets. Sort, history, arb opportunities. x402.

Hyperliquid account analysis: positions, PnL, fills, orders, funding. x402 pay-per-call.

Hyperliquid spot tokens, prices, volume, wallet balances. 454 tokens. x402 micropayment.