Fish Shell Configuration

A production-grade Fish shell configuration targeting Fish 4.x. It provides:

Drop-in replacements for common Unix tools (ls, cat, rm, du, ping, less)
Deep Kitty and WezTerm terminal integration: tab/window/pane management from the command line
Automatic session logging: terminal scrollback, tmux/zellij panes, and paru/yay output captured to ~/.terminal_history (on by default; see below)
Automatic Python virtualenv activation on directory change
Cross-platform package management via pkg and fish-deps
AI session helpers for Claude Code and Antigravity
Catppuccin Mocha color theme throughout

┌───────────────────────────────────────────────────────────────────────────┐ │ CAUTION - SESSION LOGGING IS ON BY DEFAULT │ │ │ │ This configuration silently records terminal output to │ │ ~/.terminal_history: Kitty scrollback on window close, live tmux pane │ │ streams, zellij pane snapshots on exit, and full paru/yay output. These │ │ logs can contain command output, file contents, and secrets printed to │ │ the terminal. Nothing leaves your machine, but the files persist locally. │ │ │ │ Disable all logging with: set -U __fish_config_op_logging off │ │ Prefer a menu? Run the interactive picker: config-toggle │ │ See Section 7 (C5 - Logging and Capture) for the full breakdown. │ └───────────────────────────────────────────────────────────────────────────┘

The configuration is split across:

config.fish               Main entry point; sets env vars and PATH
conf.d/
  abbr.fish               All abbreviations
  autopair.fish           Auto-pair brackets and quotes (bundled from jorgebucaran/autopair.fish)
  cheat.fish              cheat.sh tab completions
  done.fish               Desktop notifications for long commands
  first_run.fish          One-time init: Fisher bootstrap, theme, welcome
  key_bindings.fish       Custom key bindings and Vi mode
  logging-events.fish     C5 --on-variable event handlers; syncs logging state at startup
  kitty-watcher-reminder.fish  C5 per-session reminder to set up the Kitty watcher
  paru-wrapper.fish       Auto-generates ~/.local/bin/paru logging wrapper
  puffer.fish             !! / !$ / ./ expansion (bundled from nickeb96/puffer-fish)
  tmux-logging.fish       C5 starts tmux pipe-pane capture when fish runs inside tmux
  zellij-logging.fish     C5 fish_exit handler dumping zellij pane scrollback on exit
  sponge_privacy.fish     Sponge privacy patterns; filters credentials from history
  starship.fish           fish_prompt with OSC 133 shell-integration markers
  tailscale.fish          Tailscale CLI tab completions
  theme.fish              Catppuccin syntax highlight colors
  tricks.fish             PATH, bang-bang helpers, bat man pages, aliases
  wakatime.fish           WakaTime shell hook
  yay-wrapper.fish        Auto-generates ~/.local/bin/yay logging wrapper
  zoxide.fish             Zoxide z/zi integration; overrides cd
functions/                Custom functions, one per file, autoloaded
completions/              Tab completion scripts
integrations/
  fzf.fish                FZF Catppuccin theme and key binding config
scripts/
  clean_progress_log.py   Strips paru/yay typescript animations to clean static logs
docs/                     Offline documentation and compiled man page
  fish-config.md          Primary source manual (terminal-readable)
  fish-config.1           Compiled man page (auto-generated by CI)
  fish-config.index       Section index for help config navigation
  html/                   Chunked HTML docs (auto-generated by CI)
  wiki/                   Markdown wiki (auto-generated by CI)

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Fish Shell Configuration

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