diff --git a/radix/packages/fish-xyz.scm b/radix/packages/fish-xyz.scm
new file mode 100644
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--- /dev/null
+++ b/radix/packages/fish-xyz.scm
@@ -0,0 +1,104 @@
+(define-module (radix packages fish-xyz)
+  #:use-module (gnu packages shells)
+  #:use-module (guix packages)
+  #:use-module (guix gexp)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system copy)
+  #:use-module (guix build-system trivial)
+  #:use-module ((guix licenses) #:prefix license:)
+
+  #:export (fish-plugin-union))
+
+(define-public fish-autopair
+  (package
+    (name "fish-autopair")
+    (version "1.0.4")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/jorgebucaran/autopair.fish")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0mfx43n3ngbmyfp4a4m9a04gcgwlak6f9myx2089bhp5qkrkanmk"))))
+    (build-system copy-build-system)
+    (arguments
+     (list #:install-plan #~'(("conf.d" "share/")
+                              ("functions" "share/"))))
+    (home-page "https://github.com/jorgebucaran/autopair.fish")
+    (synopsis "Auto-complete matching pairs for the Fish shell.")
+    (description "This package aims to provide auto-complete matching pairs
+for the Fish shell.")
+    (license license:expat)))
+
+(define-public fish-bang-bang
+  (package
+    (name "fish-bang-bang")
+    (version "1.0.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/oh-my-fish/plugin-bang-bang")
+                    (commit "ec991b80ba7d4dda7a962167b036efc5c2d79419")))
+              (sha256
+               (base32
+                "1bf61f6h5p7mc0schwbd693cafp1vcjz2f7pzy6gn33nafsc5wx0"))))
+    (build-system copy-build-system)
+    (arguments
+      (list #:install-plan #~'(("conf.d" "share/")
+                               ("functions" "share/"))))
+    (home-page "https://github.com/oh-my-fish/plugin-bang-bang")
+    (synopsis "Bash style history substitution for the Fish shell.")
+    (description "This package aims to provide Bash style history substitution
+for the Fish shell.")
+    (license license:expat)))
+
+(define-public fish-functional
+  (package
+    (name "fish-functional")
+    (version "1.0.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/oh-my-fish/plugin-functional")
+                    (commit "0d3ab3169ff489714761c7a9ad21e268914afa31")))
+              (sha256
+               (base32
+                "0vnq4kpilg0z470d7782pp8wdj57cfkfad27d6mcylwl8n7wnhrn"))))
+    (build-system copy-build-system)
+    (arguments
+      (list #:install-plan #~'(("functions" "share/"))))
+    (home-page "https://github.com/oh-my-fish/plugin-functional")
+    (synopsis "Higher order functions for the Fish shell.")
+    (description "This plugin aims to provide higher order functions for the
+Fish shell.")
+    (license license:expat)))
+
+(define* (fish-plugin-union packages)
+  "Return 'fish-plugin-union' package which is a union of PACKAGES."
+  (package
+    (name "fish-plugin-union")
+    (version (package-version fish))
+    (source #f)
+    (build-system trivial-build-system)
+    (arguments
+     '(#:modules ((guix build union))
+       #:builder (begin
+                   (use-modules (ice-9 match)
+                                (guix build union))
+                   (match %build-inputs
+                     (((names . directories) ...)
+                      (union-build (assoc-ref %outputs "out")
+                                   directories)
+                      #t)))))
+    (inputs (map (lambda (package)
+                   (list (package-name package) package))
+                 packages))
+    (synopsis "Union of fish plugins.")
+    (description
+     "A union of fish plugins.  A union is required because
+fish assumes that all of the functions, hooks and conf.d files are in the same
+directory.")
+    (home-page (package-home-page fish))
+    (license license:expat)))