diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9b87ad3..9c78af5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,15 +7,31 @@ stages:
 test:
   stage: test
   script:
-    - nim c -o:cljnim src/cljnim.nim
-    - nim c -r tests/test_reader.nim
-    - nim c -r tests/test_emitter.nim
-    - nim c -r tests/test_pvec.nim
-    - nim c -r tests/test_pmap.nim
-    - ./cljnim compile examples/hello.clj /tmp/hello.nim
-    - nim c --path:lib -r /tmp/hello.nim
-    - ./cljnim compile examples/math.clj /tmp/math.nim
-    - nim c --path:lib -r /tmp/math.nim
+    - make test
+    - make build
+    - echo "=== hello ===" && ./cljnim run examples/hello.clj
+    - echo "=== core ===" && ./cljnim run examples/core.clj
+    - echo "=== math ===" && ./cljnim run examples/math.clj
+    - echo "=== macros ===" && ./cljnim run examples/macros.clj
+    - echo "=== ai_tools ===" && ./cljnim run examples/ai_tools.clj || true
+    - echo "=== ffi ===" && ./cljnim run examples/ffi.clj
+    - echo "=== interop ===" && ./cljnim run examples/interop.clj
+    # Smoke test REPL (interpreter path)
+    - printf '{"op":"eval","form":"(+ 1 2 3)"}\n{"op":"quit"}\n' | timeout 5 ./cljnim repl --json | head -3
+    # Smoke test REPL (tool-call format)
+    - printf '{"tool":"cljnim/eval","args":{"form":"(* 7 6)"}}\n{"op":"quit"}\n' | timeout 5 ./cljnim repl --json | head -3
+    # Test quot/rem in REPL (regression)
+    - printf '{"op":"eval","form":"(quot 10 3)"}\n{"op":"quit"}\n' | timeout 5 ./cljnim repl --json | head -3
+    - printf '{"op":"eval","form":"(rem 10 3)"}\n{"op":"quit"}\n' | timeout 5 ./cljnim repl --json | head -3
+    # Test channels in REPL
+    - printf '{"op":"eval","form":"(let [c (chan 3)] (>! c 42) (<! c))"}\n{"op":"quit"}\n' | timeout 5 ./cljnim repl --json | head -3
+    # Test agents in REPL
+    - printf '{"op":"eval","form":"(do (def a (agent 0)) (send a inc) (deref a))"}\n{"op":"quit"}\n' | timeout 5 ./cljnim repl --json | head -4
+    # Test compiled path
+    - ./cljnim -e '(+ 10 20)'
+    - ./cljnim -e '(quot 17 3)'
+    # Test deps command
+    - ./cljnim deps || true
   artifacts:
     paths:
       - cljnim