Text Tools

Tools

Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.

• text_charat

  Returns the 0-indexed character (rune) at index in text.

• text_count

  Counts non-overlapping occurrences of substring in text (rune-safe, not byte-based).

• text_palindrome

  Checks whether text reads the same forwards and backwards. ignoreCase/ignoreNonAlnum default false (strict, literal comparison); set both true for phrase-style palindromes like "A man, a plan, a canal

• text_reverse

  Reverses text by Unicode code point (rune), not grapheme cluster.

• text_sort

  Sorts text's characters or words alphabetically. by: "chars" (default, sorts runes, no separator) or "words" (splits on whitespace, rejoins with a single space).

• text_stats

  Descriptive statistics for text: rune/byte/word/line counts, a unique-rune count, a letters/digits/spaces/punctuation/other breakdown, an exact per-character frequency table, and word-length min/max/a

• text_wordcount

  Counts whitespace-delimited words in text.