diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0ee482847e..7fef44c18c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -7554,6 +7554,9 @@ importers:
       '@deepseek-ai/cordis-plugin-timer':
         specifier: workspace:^
         version: link:../../vendor/timer
+      '@deepseek-ai/cosmokit':
+        specifier: workspace:^
+        version: link:../../vendor/cosmokit
       '@deepseek-ai/dsh-acp':
         specifier: workspace:^
         version: link:../../packages/acp/acp
diff --git a/python/sdk-runtime/package.json b/python/sdk-runtime/package.json
index 17ba80ba3c..4c1c8d7ea2 100644
--- a/python/sdk-runtime/package.json
+++ b/python/sdk-runtime/package.json
@@ -9,6 +9,7 @@
     "@deepseek-ai/cordis-plugin-include": "workspace:^",
     "@deepseek-ai/cordis-plugin-loader": "workspace:^",
     "@deepseek-ai/cordis-plugin-timer": "workspace:^",
+    "@deepseek-ai/cosmokit": "workspace:^",
     "@deepseek-ai/dsh-acp": "workspace:^",
     "@deepseek-ai/dsh-agent": "workspace:^",
     "@deepseek-ai/dsh-agent-loop": "workspace:^",