SkillsMay 13, 2026·2 min read

fish-ai — Fish Shell AI Shortcuts (Plugin)

fish-ai adds LLM shortcuts to the Fish shell: comment↔command, typo fixing, and autocomplete via hotkeys; install it with `fisher install`.

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Intro

fish-ai adds LLM shortcuts to the Fish shell: comment↔command, typo fixing, and autocomplete via hotkeys; install it with fisher install.

Best for: terminal-heavy Fish users who want faster command building and fixes

Works with: Fish shell, fisher, multiple LLM providers (Anthropic/OpenAI/etc.)

Setup time: 5-10 minutes

Key facts (verified)

  • GitHub: 530 stars · 48 forks · pushed 2026-05-13.
  • License: MIT · owner avatar + repo URL verified via GitHub API.
  • README-verified entrypoint: fisher install realiserad/fish-ai.

Main

  • Use the plugin for two high-leverage loops: turn a comment into a command (or the reverse) and repair broken commands without leaving the terminal.

  • Keep provider config explicit in fish-ai.ini so your shell behavior is reproducible across machines and CI shells.

  • Treat it like a terminal copilot: use it with verbose tools (git, kubectl, curl) where flags are easy to forget and hard to type.

Source-backed notes

  • README lists installation via fisher: fisher install realiserad/fish-ai.
  • README says it supports turning comments into commands, fixing broken commands (thefuck-style), and autocomplete via keyboard shortcuts.
  • README describes a config file at $XDG_CONFIG_HOME/fish-ai.ini (default ~/.config/fish-ai.ini) to select providers and models.

FAQ

  • Do I need to switch terminals?: No — it’s a Fish plugin and runs via hotkeys inside your shell per README.
  • Where do I set API keys?: In fish-ai.ini under your chosen provider section (README shows multiple providers).
  • Is it compatible with other plugins?: README notes it does not interfere with popular plugins like fzf.fish and tide.
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Source & Thanks

Source: https://github.com/Realiserad/fish-ai > License: MIT > GitHub stars: 530 · forks: 48

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