diff --git a/.github/workflows/mr.yml b/.github/workflows/mr.yml
index c17cc8b..7cc1f04 100644
--- a/.github/workflows/mr.yml
+++ b/.github/workflows/mr.yml
@@ -7,6 +7,9 @@ on:
   pull_request:
     branches: [main]
 
+env:
+  MAPBOX_ACCESS_TOKEN: ${{ secrets.MAPBOX_ACCESS_TOKEN }}
+
 jobs:
   check:
     name: Check
diff --git a/index.ts b/index.ts
index 9832508..0d68581 100644
--- a/index.ts
+++ b/index.ts
@@ -7,3 +7,4 @@ export { createReadFileTool, createWriteFileTool } from './tools/fs';
 export { createAIPlugin } from './tools/aiplugin';
 export { createRequest } from './tools/request';
 export { createShowPoisOnMap } from './tools/showPoisOnMap';
+export { Tool } from './tools/tool';