diff --git a/tools/snow-chibi b/tools/snow-chibi
deleted file mode 100755
index cf97e281..00000000
--- a/tools/snow-chibi
+++ /dev/null
@@ -1,172 +0,0 @@
-#!/usr/bin/env chibi-scheme
-
-;; This code was written by Alex Shinn in 2013 and placed in the
-;; Public Domain.  All warranties are disclaimed.
-
-(import (scheme base)
-        (scheme process-context)
-        (chibi snow commands)
-        (chibi snow interface)
-        (chibi app)
-        (chibi config)
-        (chibi pathname)
-        (chibi process))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-;; (define repo-spec
-;;   '((repository
-;;      (conf
-;;       (sibling
-;;        (conf
-;;         (name string)
-;;         (url string)))
-;;       (package
-;;        (conf
-;;         (name (list (or symbol integer)))
-;;         (url string)
-;;         (size integer)
-;;         (checksums (alist symbol string))
-;;         (signature (alist symbol string))
-;;         (library
-;;          (conf
-;;           (name (list (or symbol integer)))
-;;           (path string)
-;;           (depends
-;;            (list (list (or symbol integer string
-;;                            (list (member < > <= >=) string)))))
-;;           (provides (list (list (or symbol string))))
-;;           (platforms (list (or symbol (list symbol))))
-;;           (features (list symbol))
-;;           (authors (list string))
-;;           (maintainers (list string))
-;;           (description string)
-;;           (created string)
-;;           (updated string)
-;;           (version string)
-;;           (licenses
-;;            (list
-;;             (or (member gpl2 gpl3 lgpl mit bsd artistic apache public-domain)
-;;                 (list 'license
-;;                       (conf (name string)
-;;                             (url string)
-;;                             (checksums (alist symbol string)))))))))))))))
-
-(define conf-spec
-  ;; name type aliases doc
-  '((verbose? boolean (#\v "verbose") "print additional informative messages")
-    (always-yes? boolean (#\y "always-yes") "answer all questions with yes")
-    (ignore-signature? boolean ("ignore-sig") "don't verify package signatures")
-    (ignore-digest? boolean ("ignore-digest") "don't verify package checksums")
-    ;;(config filename "path to configuration file")
-    (host string "base uri of snow repository")
-    (repository-uri string "uri of snow repository file")
-    (local-root-repository dirname "repository cache dir for root")
-    (local-user-repository dirname "repository cache dir for non-root users")
-    (install-prefix string "prefix directory for installation")
-    (install-source-dir dirname "directory to install library source in")
-    (library-extension string "the extension to use for library files")
-    (installer symbol "name of installer to use")
-    (implementations (list symbol) "impls to install for, or 'all'")
-    ))
-
-(define (conf-default-path name)
-  (make-path (or (get-environment-variable "HOME") ".")
-             (string-append "." name)
-             "config.scm"))
-
-(define search-spec '())
-(define show-spec '())
-(define install-spec '())
-(define upgrade-spec '())
-(define remove-spec '())
-(define status-spec '())
-(define gen-key-spec
-  '((bits integer)
-    (validity-period string)
-    (name string)
-    (library-prefix (list symbol))
-    (email string)))
-(define reg-key-spec
-  '((uri string)
-    (email string)))
-(define sign-spec
-  '((output filename #\o)
-    (digest symbol #\d)
-    (email string)))
-(define verify-spec
-  '())
-(define package-spec
-  '((programs (list existing-filename))
-    (authors (list string))
-    (maintainers (list string))
-    (recursive? boolean (#\r "recursive") "...")
-    (version string)
-    (version-file existing-filename)
-    (license symbol)
-    (doc existing-filename)
-    (doc-from-scribble boolean)
-    (description string)
-    (test existing-filename)
-    (sig-file existing-filename)
-    ))
-(define upload-spec
-  `((uri string)
-    ,@package-spec))
-(define update-spec
-  '())
-
-(define app-spec
-  `(snow
-    "Snow package management"
-    (@ ,conf-spec)
-    (begin: ,(lambda (cfg) (restore-history cfg)))
-    (end: ,(lambda (cfg) (save-history cfg)))
-    (or
-     (search
-      "search for packages"
-      (@ ,search-spec) (,command/search terms ...))
-     (show
-      "show package descriptions"
-      (@ ,show-spec) (,command/show names ...))
-     (install
-      "install packages"
-      (@ ,install-spec) (,command/install names ...))
-     (upgrade
-      "upgrade installed packages"
-      (@ ,upgrade-spec) (,command/upgrade names ...))
-     (remove
-      "remove packages"
-      (@ ,remove-spec) (,command/remove names ...))
-     (status
-      "print package status"
-      (@ ,status-spec) (,command/status names ...))
-     (package
-      "create a package"
-      (@ ,package-spec) (,command/package files ...))
-     (gen-key
-      "create an RSA key pair"
-      (@ ,gen-key-spec) (,command/gen-key))
-     (reg-key
-      "register an RSA key pair"
-      (@ ,reg-key-spec) (,command/reg-key))
-     (sign
-      "sign a package"
-      (@ ,sign-spec) (,command/sign file))
-     (verify
-      "verify a signature"
-      (@ ,verify-spec) (,command/verify file))
-     (upload
-      "upload a package"
-      (@ ,upload-spec) (,command/upload files ...))
-     (update
-      "update available package status"
-      (@ ,update-spec) (,command/update))
-     (help
-      "print help"
-      (,app-help-command args ...))
-     )))
-
-(run-application app-spec
-                 (command-line)
-                 (conf-load (conf-default-path "snow")))