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zsh-completion-generator
Plugin that generates completion functions automatically from getopt-style help texts
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zinit
Discontinued Flexible and fast Zsh plugin manager with clean fpath, reports, completion management, Turbo, annexes, services, packages.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
This is not as automatic as I'd prefer but it is similar to what you want to achieve https://github.com/RobSis/zsh-completion-generator
Usage sample (using zinit)
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