diff --git a/src/commands/licenses.cr b/src/commands/licenses.cr
index 5a9ba18..395a2c9 100644
--- a/src/commands/licenses.cr
+++ b/src/commands/licenses.cr
@@ -22,12 +22,35 @@ module Geode::Commands
       return if libs.empty?
 
       paths = [] of String
-
       libs.each do |child|
         paths += find_licenses Path["lib"] / child
       end
 
-      pp paths
+      trigram = Trigram.new do |t|
+        License.licenses.each { |l| t.add l.title }
+      end
+      licenses = [] of License
+
+      paths.each do |path|
+        header = File
+          .read_lines(path)
+          .find!(&.presence)
+          .gsub(/^The|Version\s?|\(.*\)/, "")
+          .strip
+
+        res = trigram.query header
+        next if res.empty?
+
+        licenses << License.licenses[res[0] - 1]
+      end
+
+      unless licenses.size == paths.size
+        warn "Could not resolve licenses for #{paths.size - licenses.size} shards"
+      end
+
+      licenses.each do |license|
+        stdout << "• " << license.title << '\n'
+      end
     end
 
     private def get_libraries : Array(String)
diff --git a/src/geode.cr b/src/geode.cr
index aa47c88..2b72006 100644
--- a/src/geode.cr
+++ b/src/geode.cr
@@ -5,6 +5,7 @@ require "file_utils"
 require "ini"
 require "license"
 require "lua"
+require "trigram"
 require "yaml"
 
 require "./commands/*"