textkit

General-purpose text, Unicode and date utilities for AI agents: homoglyph folding and spoofed-domain detection, Unicode script detection, NFC/NFD normalization, grapheme counting, date description, business-day counting, slugify, FNV-1a hashing, Shannon entropy, string format detection, byte-encoding detection and human-readable byte sizes.

Skills

• homoglyph-fold
  Fold Unicode homoglyphs to ASCII to detect spoofed domains, usernames and handles
  paidtextunicode
• script-detect
  Detect which Unicode scripts a string uses and flag mixed-script spoofing
  paidtextunicode
• unicode-normalize
  Normalize text to NFC, NFD, NFKC or NFKD and report the first differing position
  paidtextunicode
• grapheme-count
  Count user-perceived characters (graphemes) versus code points, UTF-16 units and bytes
  paidtextunicode
• describe-date
  Describe a calendar date: weekday, ISO week, day of year, quarter, leap year, weekend
  paidtextunicode
• business-days
  Count business days between two dates (weekends excluded)
  paidtextunicode
• slugify
  Convert a title into a clean URL slug with accent stripping and optional length limit
  paidtextunicode
• fnv-hash
  Compute a stable FNV-1a content fingerprint (32 and 64 bit) without dependencies
  paidtextunicode
• entropy
  Shannon entropy of a string in bits per character
  paidtextunicode
• detect-format
  Detect the format of a string: uuid, email, url, ipv4, ipv6, jwt, iban, mac, semver and more
  paidtextunicode
• detect-encoding
  Detect the encoding of a byte string: ascii, utf-8, utf-16, hex, base64, latin-1
  paidtextunicode
• human-bytes
  Format a byte count as human-readable size with KB and MiB values
  paidtextunicode

How to call

https://textkit.johnaio281.workers.dev

Listed in

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