MCP servers

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

Parse, validate and explain cron expressions. Get next run times. x402 micropayment.

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

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

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

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

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

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

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

Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.

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

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

Analyze text sentiment, emotions, confidence scores, and key phrases. x402 USDC.

Real-time crypto token prices — price, 24h change, market cap, volume. x402 micropayment.

Real-time stock quotes — price, change, volume, market cap. x402 micropayment.

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

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

Cryptographic hashing — MD5, SHA1, SHA256, SHA512, bcrypt. x402 micropayment.

Detect language from text via trigram analysis. 30+ languages, script detection. x402.

Classify text into categories with confidence, readability, content type. x402.

European business data — French company check, EU VAT validation, legal search.

Token safety check — honeypot, tax, proxy, blacklist, risk score. GoPlus-powered. x402.

AI frontend governance for Contract context, graph artifacts, drift evidence, and repair prompts.

Prediction market odds from Polymarket. Active markets, probabilities, volume. x402.

Search arXiv/Semantic Scholar/OpenAlex + medical evidence (PubMed/Europe PMC) + LaTeX/PDF tools.

Resize images from URL — PNG, JPEG, WebP output. x402 micropayment.

Detect PII in text: emails, phones, SSNs, credit cards, IPs. Regex + Luhn. x402.

Security scanner for MCP servers - detects tool poisoning and injection

Build native Linux packages (.deb/.rpm/.apk/.pkg.tar.zst) from a single PKGBUILD via MCP.

Brand-name verification MCP — five-axis signed verdicts for AI-generated names.

An MCP server that provides access to the ColabFit database

Free crypto news MCP server — 38 tools, 130+ sources, market data, sentiment, whale alerts & more

URL-friendly slugs from text — transliteration, custom separators. x402 micropayment.

SEO audit any URL: meta tags, headings, links, images, Schema.org, score 0-100. x402.

Uniswap V3 pool liquidity depth analysis — price impact at 1/2/5/10% levels. x402.

Solana swap quotes via Jupiter — best route, price impact, priority fees, USD pricing. x402.

Query your MCPSpend usage: cost today, top tools, recent sessions, budget projections.

Decode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.

Generate QR codes from text or URLs. Returns base64 PNG. x402 micropayment.

Multi-source research report generator with web fetching. x402 micropayment.

New Solana token launches — pump.fun, Raydium, PumpSwap. Price, liquidity, volume. x402.

In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.

Generate placeholder text — paragraphs, sentences, words. x402 micropayment.

Capture screenshots (PNG/JPEG/WebP) and generate PDFs from any URL. x402 payments.

Hyperliquid vault summaries — APR, TVL, PnL, followers, sorted by performance. x402.

Top Hyperliquid trader positions — long/short, size, PnL, leverage, sentiment. x402.

NFT collection floor price, volume, holders, rarity rank via Reservoir. ETH + Base. x402.

Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.

Extract text from images using OCR. Tesseract-powered. x402 micropayment.

Validate phone numbers worldwide: carrier, line type, country, E.164. x402.