diff --git a/justfile b/justfile
new file mode 100644
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--- /dev/null
+++ b/justfile
@@ -0,0 +1,16 @@
+# Prism — Build tasks
+# See https://just.systems
+
+default: build
+
+# Build the project
+build:
+	@echo "TODO: implement build"
+
+# Run linter / typecheck
+lint:
+	@echo "TODO: implement linter"
+
+# Run tests
+test:
+	@echo "TODO: implement tests"