Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Reverse geocode lat/lng to a postal address via OpenStreetMap Nominatim
Reverse geocode lat/lng to a postal address via OpenStreetMap Nominatim. Returns display name, country, state, city, roa
Find profitable triangular arbitrage loops with execution sequence, sizing, and timing windows
Parse YAML frontmatter from markdown (the --- block at top)
Parse YAML frontmatter from markdown (the --- block at top). Returns parsed dict, raw frontmatter, and body without fron
Strip all Markdown syntax, returning plain text (no headings, links, code, emphasis, lists)
Strip all Markdown syntax, returning plain text (no headings, links, code, emphasis, lists). Use url param or ?text=....
Extract Markdown table of contents (h1-h6 headings) with anchor slugs
Extract Markdown table of contents (h1-h6 headings) with anchor slugs. Returns array of {level, text, anchor}. Use url p
Calculate and simulate impermanent loss for AMM liquidity pool positions
NFT collection floor prices, volume, market data, and wash trading risk signals
Translate text between languages via MyMemory (free, 50+ languages)
Translate text between languages via MyMemory (free, 50+ languages). Returns translated text and match quality. Use ?q=H
Staking APY rates, provider comparison, reward estimates, and network health for PoS assets
Analyze whale concentration, holder distribution, and accumulation trends for any token
OHLCV candlestick data with multi-timeframe summaries, trend detection, and pattern recognition for trading agents
Password entropy calculator, Shannon entropy, bits of randomness, charset size, mathematical password strength metric for security audits.
Password entropy calculator, Shannon entropy, bits of randomness, charset size, mathematical password strength metric fo