diff --git a/.github/workflows/dynamic.yml b/.github/workflows/dynamic.yml
index 71ae4a2..5a9d0da 100644
--- a/.github/workflows/dynamic.yml
+++ b/.github/workflows/dynamic.yml
@@ -34,4 +34,18 @@ jobs:
       run: |
         gem install bundler
         bundle install --jobs 4 --retry 3
-        bundle exec rspec
\ No newline at end of file
+        bundle exec rspec
+  # hooks:
+  #   runs-on: ubuntu-latest
+
+  #   steps:
+  #   - uses: actions/checkout@v2
+  #   - name: Set up Ruby 3.1
+  #     uses: actions/setup-ruby@v1
+  #     with:
+  #       ruby-version: 3.1.x
+  #   - name: Check all hooks for crashes and documentation
+  #     run: |
+  #       gem install bundler
+  #       bundle install --jobs 4 --retry 3
+  #       ./scripts/hooks.sh
\ No newline at end of file
diff --git a/lib/teeworlds_client.rb b/lib/teeworlds_client.rb
index 03ecd43..8581d52 100644
--- a/lib/teeworlds_client.rb
+++ b/lib/teeworlds_client.rb
@@ -80,7 +80,7 @@ class TeeworldsClient
     @hooks[:rcon_line] = block
   end
 
-  def on_on_snapshot(&block)
+  def on_snapshot(&block)
     @hooks[:snapshot] = block
   end
 
diff --git a/lib/version.rb b/lib/version.rb
new file mode 100644
index 0000000..a2c870f
--- /dev/null
+++ b/lib/version.rb
@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+TEEWORLDS_NETWORK_VERSION = 'v0.0.1'
diff --git a/scripts/hooks.sh b/scripts/hooks.sh
new file mode 100755
index 0000000..4ca8a42
--- /dev/null
+++ b/scripts/hooks.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+
+if [ ! -d spec ]
+then
+	echo "Error: spec folder not found"
+	echo "       run this script from the root of repo"
+	exit 1
+fi
+
+tmpdir=scripts/tmp
+mkdir -p scripts/tmp
+
+function get_hooks() {
+	local ruby_file="$1"
+	grep -o "^[[:space:]]*def on_.*(&block)" "$ruby_file" | grep -o "on_[^(]*" | awk NF
+}
+
+function check_file() {
+	local ruby_class="$1"
+	local ruby_file="$2"
+	local hooks
+	local hook
+	local version
+	local got_err=0
+	version="$(grep TEEWORLDS_NETWORK_VERSION lib/version.rb | cut -d"'" -f2)"
+	hooks="$(get_hooks "$ruby_file")"
+	if [ "$version" == "" ]
+	then
+		echo "Error: failed to get library version"
+		exit 1
+	fi
+
+	# self testing the test
+	# if the test finds no hooks the test is wrong not the code
+	if [ "$(echo "$hooks" | wc -l)" -lt 8 ]
+	then
+		echo "Error: found only $(echo "$hooks" | wc -l) hooks in $ruby_file"
+		echo "       expected 8 or more"
+		exit 1
+	fi
+
+	for hook in $hooks
+	do
+		local hook_err=0
+		echo -n "[*] checking hook: $hook"
+		# check documentation
+		local mdfile
+		mdfile="docs/$version.md"
+		if [ ! -f "$mdfile" ]
+		then
+			echo "Error: documentation not found $mdfile"
+			exit 1
+		fi
+		if ! grep -q "#$hook" "$mdfile"
+		then
+			echo " ERROR: missing documentation in $mdfile"
+			got_err=1
+			hook_err=1
+		else
+			printf ' .'
+		fi
+
+		# check calling it
+		local tmpfile
+		tmpfile="$tmpdir/hook.rb"
+		{
+			echo '# frozen_string_literal: true'
+			echo ''
+			echo "require_relative '../../$ruby_file'"
+			echo "obj = $ruby_class.new"
+			echo "obj.$hook { |_| _ }"
+		} > "$tmpfile"
+		if ! ruby "$tmpfile" &>/dev/null
+		then
+			echo " ERROR: calling the hook failed"
+			ruby "$tmpfile"
+		elif [ "$hook_err" == "0" ]
+		then
+			echo ". OK"
+		fi
+	done
+	if [ "$got_err" == "0" ]
+	then
+		echo "[+] OK: all hooks okay."
+		return 1
+	else
+		echo "[-] Error: some hooks have errors."
+		return 0
+	fi
+}
+
+check_file TeeworldsClient lib/teeworlds_client.rb
+# check_file TeeworldsServer lib/teeworlds_server.rb
+