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agent402
1,226 resources on agent402.tools · browse everything
Live web search: ranked results (title, URL, snippet, age) from an independent search index as clean JSON - fresh pages your model's training cutoff has never seen. Optional freshness filter (pd/pw/pm/py = past day/week/month/year). Start here to ... summarised by us
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- Agent402.tools
Compute the American Soundex (NARA) phonetic hash code for one or more words. Soundex maps similar-sounding names to the same 4-character code (letter + 3 digit
- Agent402.tools
Generate a URL-safe slug from any string. Handles accented characters (normalize NFD), replaces non-alphanumeric with hyphens, collapses and trims. Optional max
- Agent402.tools
Calculate the precise difference between two datetimes in years, months, days, hours, minutes, seconds, and total milliseconds. Accepts ISO 8601, Unix timestamp
- Agent402.tools
Simulate how a color appears to viewers with protanopia (red-blind), deuteranopia (green-blind), or tritanopia (blue-blind) — the three dichromacy types coverin
- Agent402.tools
Compute the WCAG 2.x contrast ratio between two colors (hex #rgb or #rrggbb) and whether it passes AA/AAA for normal and large text. Deterministic — for accessi
- Agent402.tools
Generate a deterministic name-based UUID (version 5, SHA-1) from a namespace + name — the same inputs always yield the same UUID, for stable IDs without a datab
- Agent402.tools
Compute multiple similarity metrics between two strings at once: Dice coefficient, Jaccard index, overlap coefficient (all bigram-based), and normalized length
- Agent402.tools
Compare two strings in constant time using node:crypto timingSafeEqual, preventing timing side-channel attacks. Returns whether the strings are equal and whethe
- Agent402.tools
Convert text to the NATO phonetic alphabet (Alpha, Bravo, Charlie...) or decode phonetic words back to text. Letters and digits supported. Word boundaries marke
- Agent402.tools
Count business days (weekdays) between two dates, optionally excluding US federal holidays (MLK, Presidents Day, Memorial Day, Juneteenth, Independence Day, Lab
- Agent402.tools
Convert a color between every common notation (hex, rgb, hsl, oklch) at once, plus return the nearest CSS named color. Accepts input as hex (#fff or #ffffff), r
- Agent402.tools
Recent sales for an NFT collection (or specific token) on any of 5 chains, ordered descending by block. Returns buyer, seller, marketplace (OpenSea/LooksRare/X2
- Agent402.tools
Convert text between naming conventions: camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and Title Case. Auto-detects the input format by splittin
- Agent402.tools
HKDF extract-then-expand (RFC 5869) — derive output keying material from initial keying material, an optional salt, and an optional info/context string. Useful
- Agent402.tools
Standard matrix multiplication of two 2D arrays: A[m×k] × B[k×n] → C[m×n]. Validates that inner dimensions match. Each dimension is capped at 100.
- Agent402.tools
Convert an internationalized domain name to Punycode (ASCII-compatible encoding, RFC 3492) or decode Punycode back to Unicode. Uses Node.js built-in IDNA suppor
- Agent402.tools
Check XML well-formedness: balanced open/close tags, proper nesting, unescaped entities. No DTD/schema validation — syntax only. Pure CPU, deterministic.
- Agent402.tools
Compute Jaccard similarity, overlap coefficient, and Sorensen-Dice coefficient between two texts at the word level. Returns similarity scores (0-1) plus shared
- Agent402.tools
Two-way CSS named color tool. Pass a name (e.g. "rebeccapurple") to get its canonical RGB/hex; pass a hex/rgb color to get the closest CSS named color and the d
- Agent402.tools
Convert a JSON value to indented XML — the reverse of xml-to-json. Objects become nested elements, arrays repeat their tag, and text is escaped. Deterministic.
- Agent402.tools
Bundled execution of the Content cleaner workflow — Clean and deduplicate text — redact PII, remove duplicate lines, and sort in one pass. One x402 payment runs
- Agent402.tools
Bundled execution of the Data format converter workflow — CSV to JSON to YAML pipeline — convert tabular data through the common interchange formats in one chai
- Agent402.tools
Bundled execution of the Validator suite workflow — Validate common identifiers in one call: ISBN (book), IBAN (bank account), and credit card number (Luhn chec
- Agent402.tools
Bundled execution of the XML to JSON workflow — Convert XML to JSON and pretty-print it — the 'legacy API response to modern format' workflow in one call. One x
- Agent402.tools
Bundled execution of the Financial calculators workflow — Compound interest, amortization schedule, and loan payment in one call — the three financial calculati
- Agent402.tools
Bundled execution of the Regex tester workflow — Test a regular expression against text and get match results plus text statistics — the quick validation loop f