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Provides deterministic utility functions for identifier validation, date arithmetic, hashing, JSON Schema validation, regular expressions, text processing, and calculations.
功能
工具
52
工具
color_contrast
Computes the WCAG 2.1 contrast ratio between two hex colors. Alpha, if present, is composited over white first.
输入模式
{'type': 'object', 'required': ['colorA', 'colorB'], 'properties': {'colorA': {'type': 'string'}, 'colorB': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['ratio', 'formula'], 'properties': {'ratio': {'type': 'number'}, 'formula': {'type': 'string'}}, 'additionalProperties': False}
color_convert
Converts a color between hex, rgb, hsl, and hsv. value's shape depends on from/to: a string for hex, an object ({r,g,b,a?} etc.) otherwise.
输入模式
{'type': 'object', 'required': ['from', 'to', 'value'], 'properties': {'to': {'type': 'string', 'description': 'hex, rgb, hsl, or hsv'}, 'from': {'type': 'string', 'description': 'hex, rgb, hsl, or hsv'}, 'value': {'description': 'a hex string, or an {r,g,b,a?}/{h,s,l,a?}/{h,s,v,a?} object per from'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['value'], 'properties': {'value': True}, 'additionalProperties': False}
csv_from_json
Converts JSON records to CSV text. columns is the explicit, ordered header â JSON object key order can't be relied on to infer it.
输入模式
{'type': 'object', 'required': ['columns', 'records'], 'properties': {'columns': {'type': ['null', 'array'], 'items': {'type': 'string'}}, 'records': {'type': ['null', 'array'], 'items': {'type': 'object', 'additionalProperties': {'type': 'string'}}}, 'delimiter': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
csv_parse
Parses CSV text into rows of string fields (no type guessing). Ragged rows are tolerated â use csv_validate to detect them.
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}, 'delimiter': {'type': 'string', 'description': "a single character, default ','"}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['rows'], 'properties': {'rows': {'type': ['null', 'array'], 'items': {'type': ['null', 'array'], 'items': {'type': 'string'}}}}, 'additionalProperties': False}
csv_stats
Parses CSV text (header row required) and reports per-column non-empty/empty value counts across the data rows. No numeric aggregation.
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}, 'delimiter': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['rowCount', 'columnCount', 'columns'], 'properties': {'columns': {'type': ['null', 'array'], 'items': {'type': 'object', 'required': ['name', 'nonEmpty', 'empty'], 'properties': {'name': {'type': 'string'}, 'empty': {'type': 'integer'}, 'nonEmpty': {'type': 'integer'}}, 'additionalProperties': False}}, 'rowCount': {'type': 'integer'}, 'columnCount': {'type': 'integer'}}, 'additionalProperties': False}
csv_to_json
Converts CSV text to JSON: header=true (default) returns one object per data row keyed by the header row; header=false returns raw rows. Every value is a string.
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}, 'header': {'type': 'boolean', 'description': 'default true'}, 'delimiter': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['result'], 'properties': {'result': True}, 'additionalProperties': False}
csv_validate
Reports whether CSV text is structurally well-formed: every row has the same field count as the first.
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}, 'delimiter': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'error': {'type': 'string'}, 'valid': {'type': 'boolean'}, 'rowCount': {'type': 'integer'}, 'fieldCount': {'type': 'integer'}}, 'additionalProperties': False}
datemath_add
Adds years/months/days to date. years/months are applied together with end-of-month clamping â e.g. 2026-01-31 + 1 month = 2026-02-28, not an overflowed 2026-03-03. days is then applied as plain calendar-day arithmetic.
输入模式
{'type': 'object', 'required': ['date'], 'properties': {'date': {'type': 'string', 'description': 'YYYY-MM-DD'}, 'days': {'type': 'integer'}, 'years': {'type': 'integer'}, 'months': {'type': 'integer'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
datemath_age
Age in whole years as of asOf (optional, defaults to the current UTC date). A Feb-29 birthDate is treated as falling on March 1 in a non-leap asOf year.
输入模式
{'type': 'object', 'required': ['birthDate'], 'properties': {'asOf': {'type': 'string', 'description': 'YYYY-MM-DD, defaults to today'}, 'birthDate': {'type': 'string', 'description': 'YYYY-MM-DD'}}, 'additionalProperties': False}
输出模式
{'type': 'integer'}
datemath_businessdays
Counts days in [from, to] (inclusive on both ends) whose weekday is in weekdays (default mon-fri) and which aren't in holidays.
输入模式
{'type': 'object', 'required': ['from', 'to'], 'properties': {'to': {'type': 'string', 'description': 'YYYY-MM-DD'}, 'from': {'type': 'string', 'description': 'YYYY-MM-DD'}, 'holidays': {'type': ['null', 'array'], 'items': {'type': 'string'}, 'description': 'YYYY-MM-DD dates to exclude'}, 'weekdays': {'type': ['null', 'array'], 'items': {'type': 'string'}, 'description': 'sun/mon/tue/wed/thu/fri/sat, default mon-fri'}}, 'additionalProperties': False}
输出模式
{'type': 'integer'}
datemath_dayofweek
Day of the week for date: both the weekday name and its ISO 8601 weekday number (1=Monday..7=Sunday).
输入模式
{'type': 'object', 'required': ['date'], 'properties': {'date': {'type': 'string', 'description': 'YYYY-MM-DD'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['dayOfWeek', 'isoWeekday'], 'properties': {'dayOfWeek': {'type': 'string'}, 'isoWeekday': {'type': 'integer'}}, 'additionalProperties': False}
datemath_diff
Day difference between two YYYY-MM-DD dates: to minus from, in whole days. Negative if to is before from.
输入模式
{'type': 'object', 'required': ['from', 'to'], 'properties': {'to': {'type': 'string', 'description': 'YYYY-MM-DD'}, 'from': {'type': 'string', 'description': 'YYYY-MM-DD'}}, 'additionalProperties': False}
输出模式
{'type': 'integer'}
datemath_leapyear
Checks whether year is a leap year in the Gregorian calendar.
输入模式
{'type': 'object', 'required': ['year'], 'properties': {'year': {'type': 'integer'}}, 'additionalProperties': False}
输出模式
{'type': 'boolean'}
datetime_now
Returns the actual current date/time â an LLM has a training cutoff and no live clock, so it can't know what time it actually is right now.
输入模式
{'type': 'object', 'properties': {'format': {'type': 'string', 'description': 'iso8601 (default), unix, unixmilli, or rfc1123'}, 'timezone': {'type': 'string', 'description': 'IANA timezone name, e.g. Europe/Warsaw; default UTC'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['value', 'format', 'timezone'], 'properties': {'value': {'type': 'string'}, 'format': {'type': 'string'}, 'timezone': {'type': 'string'}}, 'additionalProperties': False}
ean_validate
Validates an 8-digit (EAN-8), 12-digit (UPC-A), 13-digit (EAN-13), or 14-digit (GTIN-14) barcode checksum: alternating weights 1 3 applied right-to-left, check digit is (10 - sum mod 10) mod 10.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
email_validate
Checks value is a single, bare RFC 5322 email address â syntax only, not a deliverability check. user@localhost is valid (no TLD required). "Name <email>" display syntax is rejected.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
encode_decode
Decodes rot13, base64, base64url, base32, hex, uuencode, urlcomponent, urlform, or html text back to the original. encoding in the result is "text" if the decoded bytes are valid UTF-8, or "base64" if they're binary.
输入模式
{'type': 'object', 'required': ['format', 'input'], 'properties': {'input': {'type': 'string', 'description': 'encoded text to decode'}, 'format': {'type': 'string', 'description': 'rot13, base64, base64url, base32, hex, uuencode, urlcomponent, urlform, or html'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['output', 'encoding'], 'properties': {'output': {'type': 'string'}, 'encoding': {'type': 'string'}}, 'additionalProperties': False}
encode_encode
Encodes plain UTF-8 text into rot13, base64, base64url, base32, hex, uuencode, urlcomponent (RFC 3986 percent-encoding, space -> %20), urlform (application/x-www-form-urlencoded, space -> +), or html (entity-escapes < > & ' "). Returns plain ASCII.
输入模式
{'type': 'object', 'required': ['format', 'input'], 'properties': {'input': {'type': 'string', 'description': 'plain UTF-8 text to encode'}, 'format': {'type': 'string', 'description': 'rot13, base64, base64url, base32, hex, uuencode, urlcomponent, urlform, or html'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
hash_digest
Computes a hash digest of input (decoded per encoding: "text" default, "base64", or "hex") using algo: md5, sha1, sha256, sha512, or crc32. Returns the digest as lowercase hex.
输入模式
{'type': 'object', 'required': ['algo', 'input'], 'properties': {'algo': {'type': 'string', 'description': 'md5, sha1, sha256, sha512, or crc32'}, 'input': {'type': 'string', 'description': 'data to hash, encoded per encoding'}, 'encoding': {'type': 'string', 'description': 'text (default), base64, or hex'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
hash_hmac
Computes an HMAC of input (decoded per encoding) using algo: md5, sha1, sha256, or sha512 (crc32 isn't offered â it's a checksum, not a cryptographic primitive HMAC composes with). key is used as its raw UTF-8 bytes, not decoded per encoding. Returns the MAC as lowercase hex.
输入模式
{'type': 'object', 'required': ['algo', 'key', 'input'], 'properties': {'key': {'type': 'string', 'description': 'secret key, used as raw UTF-8 bytes'}, 'algo': {'type': 'string', 'description': 'md5, sha1, sha256, or sha512'}, 'input': {'type': 'string', 'description': 'data to authenticate, encoded per encoding'}, 'encoding': {'type': 'string', 'description': 'text (default), base64, or hex'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
iban_validate
Validates an IBAN's length for its issuing country (per the SWIFT IBAN registry) and its mod-97 checksum. Does not decompose the BBAN into a bank code/account number or resolve a BIC.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
isbn_validate
Validates a 10- or 13-character ISBN. ISBN-10 uses weights 10..1 over 10 characters (last may be X, worth 10), sum mod 11 must be 0. ISBN-13 uses the same GTIN checksum as barcodes.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
jsonschema_validate
Validates document against schema (JSON Schema draft-07 or 2020-12). Reports one specific violation per call, not an aggregated list.
输入模式
{'type': 'object', 'required': ['schema', 'document'], 'properties': {'schema': {'description': 'a JSON Schema (draft-07 or 2020-12)'}, 'document': {'description': 'the JSON value to validate against schema'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
luhn_validate
Validates a numeric string against the Luhn (mod-10) checksum â payment card numbers, IMEI numbers, and similar identifiers.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
network_cidr_contains
Reports whether a CIDR block contains an address. Different address families (IPv4 vs IPv6) never match.
输入模式
{'type': 'object', 'required': ['cidr', 'address'], 'properties': {'cidr': {'type': 'string'}, 'address': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'boolean'}
network_cidr_info
Parses a CIDR block and reports its network address, address range, and address count. An address with host bits set (e.g. 10.14.32.17/21) is normalized to its network address in the result.
输入模式
{'type': 'object', 'required': ['cidr'], 'properties': {'cidr': {'type': 'string', 'description': 'an IPv4 or IPv6 CIDR block, e.g. 10.14.32.17/21'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['cidr', 'network', 'firstAddress', 'lastAddress', 'prefixLength', 'version', 'addresses'], 'properties': {'cidr': {'type': 'string'}, 'network': {'type': 'string'}, 'version': {'type': 'integer'}, 'addresses': {'type': 'string'}, 'lastAddress': {'type': 'string'}, 'firstAddress': {'type': 'string'}, 'prefixLength': {'type': 'integer'}}, 'additionalProperties': False}
network_cidr_overlaps
Reports whether two CIDR blocks share any address.
输入模式
{'type': 'object', 'required': ['cidrA', 'cidrB'], 'properties': {'cidrA': {'type': 'string'}, 'cidrB': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'boolean'}
nip_validate
Validates the checksum of a 10-digit Polish tax identification number (NIP). Checksum uses weights 6 5 7 2 3 4 5 6 7 over the first 9 digits; sum mod 11 must equal the 10th digit. A sum mod 11 of 10 is itself invalid.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'digits-only identifier to validate (no spaces or dashes)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
pesel_validate
Validates the checksum of an 11-digit Polish national identification number (PESEL). Checksum uses weights 1 3 7 9 1 3 7 9 1 3 over the first 10 digits; control digit is (10 - sum mod 10) mod 10. On success also decodes the date of birth and sex embedded in the number; a checksum-valid number with an impossible calendar date (e.g. Feb 30) is still reported invalid.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'digits-only identifier to validate (no spaces or dashes)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'sex': {'type': 'string'}, 'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}, 'birthDate': {'type': 'string'}}, 'additionalProperties': False}
pipe_run
Runs a short ordered chain of existing apished operations in one call (same as POST /v1/pipe/run), passing one named field of each step's result into the next step's args. Stops at the first failing step.
输入模式
{'type': 'object', 'required': ['steps'], 'properties': {'steps': {'type': ['null', 'array'], 'items': {'type': 'object', 'required': ['path'], 'properties': {'args': {'description': "that operation's normal JSON request body"}, 'from': {'type': ['null', 'object'], 'required': ['field', 'as'], 'properties': {'as': {'type': 'string', 'description': "field name to set it as in this step's args"}, 'field': {'type': 'string', 'description': "field name to read from the previous step's result"}}, 'description': "carries one field of the previous step's result into this step's args", 'additionalProperties': False}, 'path': {'type': 'string', 'description': 'canonical REST path of the operation, e.g. /v1/hash/digest'}}, 'additionalProperties': False}}}, 'additionalProperties': False}
输出模式
{'type': ['null', 'array'], 'items': {'type': 'object', 'required': ['step', 'path', 'result'], 'properties': {'path': {'type': 'string'}, 'step': {'type': 'integer'}, 'result': {'type': ['null', 'array'], 'items': {'type': 'integer', 'maximum': 255, 'minimum': 0}}}, 'additionalProperties': False}}
random_int
Generates cryptographically random integers in [min, max] (inclusive), using crypto/rand â an actual random value, not a guess. count defaults to 1, max 1000.
输入模式
{'type': 'object', 'required': ['min', 'max'], 'properties': {'max': {'type': 'integer', 'description': 'upper bound, inclusive; must be >= min'}, 'min': {'type': 'integer', 'description': 'lower bound, inclusive'}, 'count': {'type': 'integer', 'description': 'how many numbers to generate, 1-1000, default 1'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['numbers'], 'properties': {'numbers': {'type': ['null', 'array'], 'items': {'type': 'integer'}}}, 'additionalProperties': False}
regex_extract
Extracts up to maxMatches non-overlapping regex matches from input, using Go's RE2-based regexp engine (linear-time, no backreferences/lookaround). Named groups (?P<name>...) are reported in namedGroups.
输入模式
{'type': 'object', 'required': ['pattern', 'input'], 'properties': {'input': {'type': 'string'}, 'pattern': {'type': 'string', 'description': 'an RE2 regex pattern'}, 'maxMatches': {'type': 'integer', 'description': 'stop after this many matches; omitted/<=0 means no limit'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['matches'], 'properties': {'matches': {'type': ['null', 'array'], 'items': {'type': 'object', 'required': ['match', 'start', 'end'], 'properties': {'end': {'type': 'integer'}, 'match': {'type': 'string'}, 'start': {'type': 'integer'}, 'groups': {'type': ['null', 'array'], 'items': {'type': 'string'}}, 'namedGroups': {'type': 'object', 'additionalProperties': {'type': 'string'}}}, 'additionalProperties': False}}}, 'additionalProperties': False}
regex_match
Tests input against pattern (Go's regexp package: RE2 syntax, not PCRE â no backreferences or lookaround; use inline flags like (?i) for case-insensitive matching). Returns the full match and captured groups.
输入模式
{'type': 'object', 'required': ['pattern', 'input'], 'properties': {'input': {'type': 'string'}, 'pattern': {'type': 'string', 'description': 'RE2 syntax'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['matches'], 'properties': {'match': {'type': 'string'}, 'groups': {'type': ['null', 'array'], 'items': {'type': 'string'}}, 'matches': {'type': 'boolean'}}, 'additionalProperties': False}
regex_replace
Replaces every regex match of pattern in input with replacement, which may reference capture groups as $1, $name, etc. (Go's Regexp.Expand syntax).
输入模式
{'type': 'object', 'required': ['pattern', 'input', 'replacement'], 'properties': {'input': {'type': 'string'}, 'pattern': {'type': 'string'}, 'replacement': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
regex_split
Splits input around regex matches of pattern, returning at most limit substrings (the last holds the unsplit remainder). limit<=0 means no limit.
输入模式
{'type': 'object', 'required': ['pattern', 'input'], 'properties': {'input': {'type': 'string'}, 'limit': {'type': 'integer'}, 'pattern': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['parts'], 'properties': {'parts': {'type': ['null', 'array'], 'items': {'type': 'string'}}}, 'additionalProperties': False}
regon_validate
Validates the checksum of a 9- or 14-digit Polish business registry number (REGON). 9-digit: weights 8 9 2 3 4 5 6 7 over the first 8 digits, sum mod 11 (10 mapped to 0) must equal the 9th digit. 14-digit: the first 9 digits must themselves be a valid 9-digit REGON, and weights 2 4 8 5 0 9 7 3 6 1 2 4 8 over the first 13 digits (sum mod 11, 10 mapped to 0) must equal the 14th digit.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'digits-only identifier to validate (no spaces or dashes)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
rpncalc_eval
Evaluates a Reverse Polish Notation (postfix) expression: whitespace-separated tokens, each a number or an operator/function that pops its operands off a stack and pushes the result. Supports arithmetic, exponentiation/modulo, roots, trigonometry, logarithms, rounding, bitwise ops, and constants (pi, e, phi). Always returns the decimal result â for hex/bin/oct rendering, convert the returned number yourself.
输入模式
{'type': 'object', 'required': ['expr'], 'properties': {'expr': {'type': 'string', 'description': 'space-separated RPN expression, e.g. "3 4 + 2 *"'}}, 'additionalProperties': False}
输出模式
{'type': 'number'}
swiftbic_validate
Structural format validation only for a SWIFT/BIC code: 8 or 11 characters (4 letters bank code + 2 letters country code + 2 alphanumeric location code + optional 3 alphanumeric branch code). The country code is not cross-checked against ISO 3166-1.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
text_charat
Returns the 0-indexed character (rune) at index in text.
输入模式
{'type': 'object', 'required': ['text', 'index'], 'properties': {'text': {'type': 'string'}, 'index': {'type': 'integer', 'description': '0-indexed'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
text_count
Counts non-overlapping occurrences of substring in text (rune-safe, not byte-based).
输入模式
{'type': 'object', 'required': ['text', 'substring'], 'properties': {'text': {'type': 'string'}, 'substring': {'type': 'string', 'description': 'must be non-empty'}}, 'additionalProperties': False}
输出模式
{'type': 'integer'}
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: Panama".
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}, 'ignoreCase': {'type': 'boolean'}, 'ignoreNonAlnum': {'type': 'boolean'}}, 'additionalProperties': False}
输出模式
{'type': 'boolean'}
text_reverse
Reverses text by Unicode code point (rune), not grapheme cluster.
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
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).
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'by': {'type': 'string', 'description': 'chars (default) or words'}, 'text': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
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/average plus the actual shortest/longest word (ties resolve to the first occurrence).
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['runes', 'bytes', 'words', 'lines', 'uniqueRunes', 'charTypes', 'charFrequency', 'wordLengths'], 'properties': {'bytes': {'type': 'integer'}, 'lines': {'type': 'integer'}, 'runes': {'type': 'integer'}, 'words': {'type': 'integer'}, 'charTypes': {'type': 'object', 'required': ['letters', 'digits', 'spaces', 'punctuation', 'other'], 'properties': {'other': {'type': 'integer'}, 'digits': {'type': 'integer'}, 'spaces': {'type': 'integer'}, 'letters': {'type': 'integer'}, 'punctuation': {'type': 'integer'}}, 'additionalProperties': False}, 'uniqueRunes': {'type': 'integer'}, 'wordLengths': {'type': 'object', 'required': ['min', 'max', 'average', 'shortest', 'longest'], 'properties': {'max': {'type': 'integer'}, 'min': {'type': 'integer'}, 'average': {'type': 'number'}, 'longest': {'type': 'string'}, 'shortest': {'type': 'string'}}, 'additionalProperties': False}, 'charFrequency': {'type': 'object', 'additionalProperties': {'type': 'integer'}}}, 'additionalProperties': False}
text_wordcount
Counts whitespace-delimited words in text.
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}}, 'additionalProperties': False}
输出模式
{'type': 'integer'}
tokens_count
Counts tokens under an OpenAI-compatible (tiktoken) encoding. Provide exactly one of model (e.g. "gpt-4o") or encoding ("o200k_base" or "cl100k_base"). No Claude/Anthropic tokenizer.
输入模式
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string'}, 'model': {'type': 'string', 'description': 'e.g. gpt-4o; exactly one of model/encoding'}, 'encoding': {'type': 'string', 'description': 'o200k_base or cl100k_base; exactly one of model/encoding'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['tokens'], 'properties': {'tokens': {'type': 'integer'}, 'encoding': {'type': 'string'}}, 'additionalProperties': False}
units_convert_datasize
Converts a data-size value (decimal string) between bit, Kbit, Mbit, Gbit, Tbit (SI bits), B, KB, MB, GB, TB, PB (SI bytes), and KiB, MiB, GiB, TiB, PiB (IEC bytes). Always exact.
输入模式
{'type': 'object', 'required': ['value', 'from', 'to'], 'properties': {'to': {'type': 'string'}, 'from': {'type': 'string'}, 'value': {'type': 'string', 'description': 'decimal string'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
units_convert_temperature
Converts a temperature value (decimal string) between C, F, and K. Offset-aware, not a bare multiplier.
输入模式
{'type': 'object', 'required': ['value', 'from', 'to'], 'properties': {'to': {'type': 'string', 'description': 'C, F, or K'}, 'from': {'type': 'string', 'description': 'C, F, or K'}, 'value': {'type': 'string', 'description': 'decimal string'}}, 'additionalProperties': False}
输出模式
{'type': 'string'}
url_validate
Checks value is a well-formed absolute URL (has both a scheme and a host) â syntax only, not a reachability check.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
uuid_generate
Generates count (default 1, max 1000) random version-4 UUIDs from crypto/rand-backed entropy.
输入模式
{'type': 'object', 'properties': {'count': {'type': 'integer', 'description': 'default 1, max 1000'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['values'], 'properties': {'values': {'type': ['null', 'array'], 'items': {'type': 'string'}}}, 'additionalProperties': False}
uuid_validate
Parses value as a UUID and reports its version/variant if well-formed.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'digits-only identifier to validate (no spaces or dashes)'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['value', 'valid'], 'properties': {'valid': {'type': 'boolean'}, 'value': {'type': 'string'}, 'variant': {'type': 'string'}, 'version': {'type': 'integer'}}, 'additionalProperties': False}
vateu_validate
Format validation only (no VIES lookup) for an EU VAT number: checks the 2-letter member-state prefix (EL for Greece, XI for Northern Ireland) against that country's digit/letter pattern. A format-valid result does not mean the number is actually registered.
输入模式
{'type': 'object', 'required': ['value'], 'properties': {'value': {'type': 'string', 'description': 'identifier or value to check'}}, 'additionalProperties': False}
输出模式
{'type': 'object', 'required': ['valid'], 'properties': {'valid': {'type': 'boolean'}, 'reason': {'type': 'string'}}, 'additionalProperties': False}
历史
近期工具变更
已添加
uuid_validate
2026年10月1日 02:53
已添加
uuid_generate
2026年10月1日 02:53
已添加
units_convert_temperature
2026年10月1日 02:53
已添加
units_convert_datasize
2026年10月1日 02:53
已添加
regex_split
2026年10月1日 02:53
已添加
regex_replace
2026年10月1日 02:53
已添加
regex_extract
2026年10月1日 02:53
已添加
pipe_run
2026年10月1日 02:53
已添加
network_cidr_overlaps
2026年10月1日 02:53
已添加
network_cidr_info
2026年10月1日 02:53
已添加
network_cidr_contains
2026年10月1日 02:53
已添加
hash_hmac
2026年10月1日 02:53
已更改
encode_encode
2026年10月1日 02:53
已更改
encode_decode
2026年10月1日 02:53
已添加
csv_validate
2026年10月1日 02:53
已添加
csv_to_json
2026年10月1日 02:53
已添加
csv_stats
2026年10月1日 02:53
已添加
csv_parse
2026年10月1日 02:53
已添加
csv_from_json
2026年10月1日 02:53
已添加
color_convert
2026年10月1日 02:53
已添加
color_contrast
2026年10月1日 02:53
已添加
datetime_now
2026年9月29日 03:01
已添加
encode_encode
2026年9月23日 02:52
已添加
encode_decode
2026年9月23日 02:52
已添加
random_int
2026年9月19日 02:50
已添加
vateu_validate
2026年9月17日 12:33
已添加
url_validate
2026年9月17日 12:33
已添加
tokens_count
2026年9月17日 12:33
已添加
text_wordcount
2026年9月17日 12:33
已添加
text_stats
2026年9月17日 12:33
发现
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