Shell Configuration Skill

Unified skill for Fish and Zsh shell configuration. Detect the target shell first, then load the appropriate reference.

Reference Loading Table

Shell	Signal	Load	Why
Fish	Any Fish context	`fish-shell-config.md`	Full Fish config patterns, syntax, file layout
Fish	Migrations from Bash	`fish-bash-migration.md`	Bash-to-Fish syntax translation
Fish	Variable scope, PATH, abbr, completions	`fish-quick-reference.md`	Variable scope guide, special variables, control flow
Fish	Error audit, broken config	`fish-preferred-patterns.md`	Failure modes with grep detection and error-fix mappings
Fish	Dev tool integration	`fish-tool-integrations.md`	Fish integration patterns for Go, Rust, Node, Python, Docker
Zsh	Any Zsh context	`zsh-shell-config.md`	Full Zsh config patterns, RC files, frameworks, hooks
Zsh	Migrations from Bash	`zsh-bash-migration.md`	Bash-to-Zsh syntax translation
Zsh	Variable scoping, expansion flags, special vars	`zsh-quick-reference.md`	Parameter expansion flags, special variables
Zsh	Error audit, slow startup, glob errors	`zsh-preferred-patterns.md`	Failure modes with grep detection and error-fix mappings
Zsh	Dev tool integration	`zsh-tool-integrations.md`	Zsh integration patterns for Go, Rust, Node, Python, Docker