diff --git a/.gitignore b/.gitignore
index fa99288..df03098 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ composer.lock
 **/.env
 **/.target
 .phpunit.cache
+tools/
diff --git a/.phive/phars.xml b/.phive/phars.xml
new file mode 100644
index 0000000..5770bb8
--- /dev/null
+++ b/.phive/phars.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="phpcs" version="^4.0.1" installed="4.0.1" location="./tools/phpcs" copy="false"/>
+  <phar name="phpcbf" version="^4.0.1" installed="4.0.1" location="./tools/phpcbf" copy="false"/>
+  <phar name="phan" version="^5.5.2" installed="5.5.2" location="./tools/phan" copy="false"/>
+  <phar name="psalm" version="^5.26.1" installed="5.26.1" location="./tools/psalm" copy="false"/>
+  <phar name="phpstan" version="^2.1.33" installed="2.1.33" location="./tools/phpstan" copy="false"/>
+  <phar name="phpunit" version="^12.5.4" installed="12.5.4" location="./tools/phpunit" copy="false"/>
+</phive>