Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Calculate arbitrage profitability after gas, fees, slippage, and congestion costs
Scan market inefficiencies across crypto, NFT, and DeFi with root-cause analysis
Find flash loan opportunities with MEV risk, failure scenarios, and execution plans
Trait rarity scoring, percentile ranking, and rarity-adjusted valuation for any NFT
Track whale wallet movements, accumulation patterns, and sentiment across blue-chip NFT collections
Upcoming NFT mints with hype scoring, sellout probability, and risk assessment
Detect below-floor NFT listings and instant flip opportunities with urgency scoring
NFT trading volume heatmaps, volatility analysis, and optimal entry timing by day and hour
Track NFT influencer purchases, shills, market impact, and win rate history
Cross-marketplace NFT arbitrage with fee-adjusted P&L across OpenSea, Blur, and X2Y2
Bitcoin address balance and stats via blockstream.info (no key)
Bitcoin address balance and stats via blockstream.info (no key). Returns confirmed/unconfirmed sats and BTC, tx count. U
Ethereum mainnet native ETH balance for an address via LlamaRPC (no API key)
Ethereum mainnet native ETH balance for an address via LlamaRPC (no API key). Returns wei, eth, and optional USD value.
Ethereum transaction details and receipt by hash via LlamaRPC
Ethereum transaction details and receipt by hash via LlamaRPC. Returns from, to, value, gas, status, block, logs count,
Look up arXiv preprint metadata
Look up arXiv preprint metadata. Returns title, authors, abstract, publish/update dates, categories, PDF URL, DOI, comme
Convert any DOI to BibTeX format via doi.org content negotiation
Convert any DOI to BibTeX format via doi.org content negotiation. Returns ready-to-paste BibTeX entry. Use ?doi=10.1038/
Look up scholarly metadata for any DOI via CrossRef
Look up scholarly metadata for any DOI via CrossRef. Returns title, authors, journal, publication date, abstract, citati
Format any DOI into a styled citation (apa, mla, chicago, ieee, harvard, vancouver)
Format any DOI into a styled citation (apa, mla, chicago, ieee, harvard, vancouver). Returns plain-text bibliography str
WCAG contrast ratio calculator, accessibility checker, color contrast, a11y, WCAG 2.1 AA AAA, text contrast, color blindness, readable text color
WCAG contrast ratio calculator, accessibility checker, color contrast, a11y, WCAG 2.1 AA AAA, text contrast, color blind
Hex to RGB converter, color converter, hex color parser, #FF0000 to rgb, 3-digit hex, 6-digit hex, web color decode
Hex to RGB converter, color converter, hex color parser, #FF0000 to rgb, 3-digit hex, 6-digit hex, web color decode. Con
Random color generator, random hex, random RGB, random HSL, color picker, batch colors, pleasant random color, vibrant colors
Random color generator, random hex, random RGB, random HSL, color picker, batch colors, pleasant random color, vibrant c
Monitor stablecoin peg deviation, collateral health, and depeg risk in real time
discover rss feed, find rss feed, rss autodiscovery, find atom feed, discover feeds from URL, rss feed finder, detect rss feed, rss feed discovery, atom feed discovery, website rss feeds, extract f...
discover rss feed, find rss feed, rss autodiscovery, find atom feed, discover feeds from URL, rss feed finder, detect rs
rss feed parser, rss parser, parse rss feed, rss feed parse, parse rss, rss to json, atom feed parser, parse atom feed, RSS 2.0 parser, Atom 1.0 parser, xml feed parser, feed parser API, rss feed r...
rss feed parser, rss parser, parse rss feed, rss feed parse, parse rss, rss to json, atom feed parser, parse atom feed,
podcast rss parser, podcast feed parser, iTunes podcast feed, podcast metadata API, podcast episode extractor, podcast audio URL extractor
podcast rss parser, podcast feed parser, iTunes podcast feed, podcast metadata API, podcast episode extractor, podcast a