Completion daemon for {bash,zsh} that detects `–help` usage
cod is a completion daemon for bash/fish/zsh. Contribute to dim-an/cod development by creating an account on GitHub.
Completion daemon for {bash,zsh} that detects `–help` usage launched on February 3, 2020 with 33 votes, #627 of 3,162 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 6 years on.
In plain words
This is a completion daemon for bash and zsh shells that automatically detects when programs use the `–help` flag and generates shell completions from that output. It runs in the background to provide dynamic command completions without requiring manual configuration files. The tool is designed for developers and power users who want automatic completion support for command-line tools that document their options through help text.
written from the facts on this page · September 2026
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