diff --git a/action.yml b/action.yml
index 2968ba8..5031b01 100644
--- a/action.yml
+++ b/action.yml
@@ -3,22 +3,22 @@
 on: [push, pull_request]
 jobs:
   check:
-    name: Check Commit Info
+    name: Check Commit Msg
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
           node-version: 16.x
-      - name: check
+      - name: install fk-git-commit-msg-std
+        run: |
+          yarn add -D fk-git-commit-msg-std
+      - name: run check
         run: |
           node << 'CODE'
-          const { S, I } = require("./check.js")
+          const { S, I } = require("fk-git-commit-msg-std/check.js")
           const M = ${{ toJson(github.event.commits.*.message) }}
-          const F = I(M, {
-            debug: false,
-            // TODO: more configuration here
-          })
+          const F = I(M, A)
           process.exit(F)
           CODE
 
diff --git a/check.js b/check.js
index 01cd963..63acbfc 100644
--- a/check.js
+++ b/check.js
@@ -177,7 +177,9 @@ const C = {
 }
 
 const I = (msgs, args) => {
-	Object.assign(S, args)
+	for (const [ k, v ] of Object.entries(args))
+		S[k] = typeof v == "function" ? v(S[k]) : v
+
 	if (S.debug) L("🔎 Debugging is on")
 
 	let fail = 0
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..c9d0c1d
--- /dev/null
+++ b/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "fk-git-commit-msg-std",
+  "version": "0.0.1",
+  "description": "Check if git commit messages meet ForkKILLET standard.",
+  "main": "check.js",
+  "repository": "https://github.com/ForkFG/FkGitCommitInfoStd.git",
+  "author": "ForkΨKILLET <fork_killet@qq.com>",
+  "license": "MIT"
+}