diff --git a/init.lua b/init.lua
index 7035fce..431b015 100644
--- a/init.lua
+++ b/init.lua
@@ -1,11 +1,13 @@
 -- =====================================================================
--- lib-core.maps-test — Reference test-module (P.3.1)
+-- lib-core.maps-test — Reference test-lib (P.3.1)
 -- Validates lib-core.maps API contracts via engine.test.* assertions.
 -- See: meta/docs/superpowers/specs/2026-05-10-test-module-pattern-design.md
 -- =====================================================================
 local maps = require("lib-core.maps")
 
-function init(ctx)
+local M = {}
+
+function M.run_tests(ctx)
     -- Setup
     local demo_map = maps.load("maps/demo.map.json")
     maps.set_current(demo_map)
@@ -35,3 +37,5 @@ function init(ctx)
 
     engine.exit(engine.test.failures())
 end
+
+return M
diff --git a/manifest.module b/manifest.lib
similarity index 63%
rename from manifest.module
rename to manifest.lib
index b4abd0d..4862a7f 100644
--- a/manifest.module
+++ b/manifest.lib
@@ -1,9 +1,8 @@
 {
     "id": "lib-core.maps-test",
-    "kind": "test-module",
+    "role": "test",
     "version": "0.1.0",
-    "api": "^0.1",
-    "entry_point": "init.lua",
+    "api_min": "0.1",
     "deps": [
         {"id": "lib-core.maps", "version": "0.1.1"}
     ]