store: Tmux default shell set to fish via dotfiles

graph/configurations/tmux-default-shell-set-to-fish-via-dotfiles-8733b4.md

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+---
+id: 8733b4b1-5651-4dc5-9b67-7edc07e62ca6
+type: configuration
+title: "Tmux default shell set to fish via dotfiles"
+tags: [tmux, fish, dotfiles, config, workstation, claude-home]
+importance: 0.6
+confidence: 0.8
+created: "2026-03-01T16:43:38.812046+00:00"
+updated: "2026-03-01T16:43:38.812046+00:00"
+---
+
+# Tmux Default Shell: Fish
+
+## What
+Created `~/.tmux.conf` with `set-option -g default-shell /usr/bin/fish` so tmux opens fish instead of bash for all new panes/windows.
+
+## Dotfiles Integration
+- Source file: `~/dotfiles/tmux/.tmux.conf`
+- Symlink target: `~/.tmux.conf`
+- Added to `install.sh` and `uninstall.sh` LINKS arrays with mapping `["tmux/.tmux.conf"]="$HOME/.tmux.conf"`
+
+## Key Config Line
+```
+set-option -g default-shell /usr/bin/fish
+```
+
+## Context
+Part of dotfiles repo managed with symlinks. Tmux was added to the dotfiles tracking table in workstation CONTEXT.md.