diff --git a/.ameba.yml b/.ameba.yml
new file mode 100644
index 0000000..e61b3b3
--- /dev/null
+++ b/.ameba.yml
@@ -0,0 +1,9 @@
+Lint/UselessAssign:
+  Excluded:
+    - src/routes/*
+    - src/server.cr
+Lint/UnusedArgument:
+  Excluded:
+    - src/routes/*
+Metrics/CyclomaticComplexity:
+  Enabled: false
diff --git a/Makefile b/Makefile
index 199745b..4d08148 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,9 @@ run:
 test:
 	crystal spec
 
+check:
+	crystal tool format --check && ./bin/ameba
+
 install:
 	cp mango $(INSTALL_DIR)/mango
 
diff --git a/shard.lock b/shard.lock
index 5f28d68..c84ac06 100644
--- a/shard.lock
+++ b/shard.lock
@@ -1,5 +1,9 @@
 version: 1.0
 shards:
+  ameba:
+    github: crystal-ameba/ameba
+    version: 0.12.0
+
   baked_file_system:
     github: schovi/baked_file_system
     version: 0.9.8
diff --git a/shard.yml b/shard.yml
index a4696fc..8ebfbf8 100644
--- a/shard.yml
+++ b/shard.yml
@@ -19,3 +19,7 @@ dependencies:
     github: crystal-lang/crystal-sqlite3
   baked_file_system:
     github: schovi/baked_file_system
+
+development_dependencies:
+  ameba:
+    github: crystal-ameba/ameba