Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
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
Extract all links from markdown: inline, reference, autolinks, images
Extract all links from markdown: inline, reference, autolinks, images. Returns array of {type, text, url, title}. Use ur
Compute markdown stats: words, characters, paragraphs, headings, code blocks, links, images, reading time (200 wpm)
Compute markdown stats: words, characters, paragraphs, headings, code blocks, links, images, reading time (200 wpm). Use
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
Detect text language with rule-based unicode-script + Latin stopword matching
Detect text language with rule-based unicode-script + Latin stopword matching. Returns ISO 639-1 code, detection method,
Compute readability scores for English text (Flesch Reading Ease, Flesch-Kincaid Grade, ARI, Coleman-Liau, Gunning Fog, SMOG)
Compute readability scores for English text (Flesch Reading Ease, Flesch-Kincaid Grade, ARI, Coleman-Liau, Gunning Fog,
Lexicon-based sentiment scoring (AFINN-style)
Lexicon-based sentiment scoring (AFINN-style). Returns raw score, length-normalized score, label (positive/neutral/negat
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 strength estimator, score 0-4, zxcvbn-style heuristics, crack time, weak password detection
Password strength estimator, score 0-4, zxcvbn-style heuristics, crack time, weak password detection. Returns score, fee
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
Fetch any URL and return clean Markdown with metadata (title, byline, excerpt, siteName, lang)
Fetch any URL and return clean Markdown with metadata (title, byline, excerpt, siteName, lang). Uses Mozilla Readability
Password policy validator, configurable rules, min length, uppercase, lowercase, digit, special, enterprise password policy check.
Password policy validator, configurable rules, min length, uppercase, lowercase, digit, special, enterprise password pol
Diceware passphrase generator, multi-word random, memorable secure, xkcd 936 style, random word combinations from curated wordlist.
Diceware passphrase generator, multi-word random, memorable secure, xkcd 936 style, random word combinations from curate
Fetch any URL and return clean text content only (no markdown formatting)
Fetch any URL and return clean text content only (no markdown formatting). Minimal output optimized for token-efficient
Search academic papers across 240M+ publications via OpenAlex (free, no API key, no rate-limit issues)
Search academic papers across 240M+ publications via OpenAlex (free, no API key, no rate-limit issues). Returns papers w
Search recent news articles via Google News
Search recent news articles via Google News. Returns articles with title, source, link, snippet, published_at. Use ?q=YO
Query Open Source Vulnerabilities (OSV) database for known CVEs in an NPM package
Query Open Source Vulnerabilities (OSV) database for known CVEs in an NPM package. Returns vulnerability list with sever
Comprehensive domain reputation report combining RDAP (modern WHOIS), DNS records, email security (SPF/DKIM/DMARC), SSL certificate inspection, and domain age
Comprehensive domain reputation report combining RDAP (modern WHOIS), DNS records, email security (SPF/DKIM/DMARC), SSL