@darbling

china-work-calendar computes chinese workdays, holidays, and adjustment schedules for 2024-2027 via python cli. covers date validation, period calculations, and holiday countdowns with embedded adjustment data.

color-convert handles bidirectional color format translation (hex, rgb, hsl, hsv, cmyk), palette generation via harmonic rules, wcag contrast validation, and css variable emission. pure python, no dependencies.

china-stock-toolkit aggregates a-stock, hong kong, us, and commodity market data from multiple sources with cross-validation. provides individual stock analysis, news sentiment tagging, and trade fee calculation via cli and html dashboard.

markdown-table-maker converts and formats tables across markdown, csv, json, and tsv formats with alignment, sorting, and transposition. pure python, no dependencies.

csv-tool-pro provides a command-line interface for common csv operations including filtering, sorting, merging, format conversion, and basic analytics. relies on python stdlib with no external dependencies.

china-id-validator parses and validates mainland chinese id card numbers, extracting province, birthdate, sex, and age. supports 15-to-18 digit conversion and checksum verification.

slug-generator converts text to url-safe slugs with chinese-to-pinyin support and character filtering. lacks actionable procedure detail, edge case handling, and clear integration patterns.

world-timezone-pro converts times across 200+ cities with city search and daylight saving time handling. documentation is sparse and lacks structured intent, input validation, decision logic, and failure recovery.

muslim-holiday-calendar provides hijri date conversion and islamic holiday lookup for ramadan, eid, and ashura observances, but lacks actionable procedures and integration details.

md-to-slides converts markdown documents to powerpoint presentations with theme selection and standard export formats, but documentation is skeletal and lacks procedural depth.

实时汇率换算专家。支持150+货币实时汇率、批量换算、多货币对比、历史汇率查询。零API Key，免费数据源。When user asks about currency exchange, conversion rates, USD to CNY, forex, or money conversion.

All-in-one JSON toolkit — format, validate, query, minify, and extract data from JSON. Built-in JMESPath query, JSONPath support, syntax highlighting. 适合API调...

Randomly select or split team members with options for weighted choice, exclusions, and fair distribution over multiple rounds.

Generate UUIDs in versions v1, v4, and v5 with options for count, namespace, name, and output format.

Track your packages and deliveries worldwide. 支持顺丰、圆通、中通、申通、韵达、邮政EMS、UPS、FedEx、DHL等国内外快递实时查询，快递单号一键查询物流轨迹。Express tracking, parcel delivery status, logistics查询。

Convert Chinese text to Pinyin (拼音). 中文转拼音工具，支持声调标记、去声调、首字母大写。适合语言学习、输入法开发、中文处理。Chinese to Pinyin converter with tone marks.

Generate and verify hashes (MD5, SHA variants, CRC32, HMAC, BLAKE2) for strings and files with streaming support and no external dependencies.

Generate placeholder text, fake data, and test content including names, contacts, tech, finance, dates, JSON templates, and custom patterns.