diff --git a/bin/index.js b/bin/index.js
index 2470305..aa91d40 100755
--- a/bin/index.js
+++ b/bin/index.js
@@ -71,6 +71,13 @@ yarg.command({
       demandOption: true,
       type: 'string',
     },
+    url:{
+      alias: 'u',
+      describe: "Url to start Crawling",
+      type: "string",
+      demandOption: false,
+      type: 'string',
+    },
     output: {
       alias: 'o',
       describe: 'Output file for the list of URLs',
@@ -83,6 +90,12 @@ yarg.command({
       fs.accessSync(argv.config, fs.constants.F_OK);
       console.log(chalk.green(`[INFO] Config file "${argv.config}" exists.`));
       const config = JSON.parse(fs.readFileSync(argv.config, 'utf-8'));
+      if(argv.url){
+        const urlObj = new URL(argv.url);
+        const domainRegex = `https?://${urlObj.hostname}(?:/.*|)`;
+        config.crawler.entryPoint = argv.url;
+        config.crawler.includeRegexes = [domainRegex];
+      }
       const {error, value} = configModel.validate(config);
       if (error) {
         console.error(chalk.red(`[ERROR] ${error.message}`));
diff --git a/config.json b/config.json
new file mode 100644
index 0000000..29a33ce
--- /dev/null
+++ b/config.json
@@ -0,0 +1,43 @@
+{
+    "browser": {
+        "headless": false,
+        "maximize": true,
+        "proxy": {
+            "enabled": false,
+            "host": "127.0.0.1",
+            "port": 8080
+        },
+        "instances": 4
+    },
+    "crawler": {
+        "entryPoint": "https://security-crawl-maze.app/",
+        "eventTimeout": 10000,
+        "navigationTimeout": 30000,
+        "eventWait": 0,
+        "maxDuration": 0,
+        "elements": [
+            "a",
+            "button",
+            "input[type=\"submit\"]"
+        ],
+        "maxChildren": 0,
+        "maxDepth": 10,
+        "authentication": {
+            "basicAuth": {
+                "enabled": false,
+                "username": "username",
+                "password": "password"
+            },
+            "recorderAuth": {
+                "enabled": false,
+                "pptrRecording": "/path/to/login/recording"
+            }
+        },
+        "includeRegexes": [
+            "https?://security-crawl-maze.app(?:/.*|)"
+        ],
+        "excludeRegexes": [
+            ".*logout.*"
+        ]
+    }
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 4744344..923d771 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,27 @@
   "name": "sasori-crawl",
   "version": "1.0.0",
   "description": "Sasori is a dynamic web crawler powered by Puppeteer, designed for lightning-fast endpoint discovery.",
-  "main": "bin/index.js",
+  "keywords": [
+    "crawler",
+    "crawling",
+    "scraping",
+    "endpoint-discovery",
+    "puppeteer",
+    "dynamic",
+    "automation",
+    "security",
+    "dast",
+    "infosec"
+  ],
+  "homepage": "https://github.com/karthikuj/sasori#readme",
+  "bugs": {
+    "url": "https://github.com/karthikuj/sasori/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/karthikuj/sasori.git"
+  },
+  "license": "MIT",
   "author": "Karthik UJ",
   "contributors": [
     {
@@ -11,11 +31,8 @@
       "url": "https://www.5up3r541y4n.tech/"
     }
   ],
-  "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/karthikuj/sasori.git"
-  },
+  "type": "commonjs",
+  "main": "bin/index.js",
   "bin": {
     "sasori": "bin/index.js"
   },
@@ -23,18 +40,6 @@
     "start": "node .",
     "lint": "npx eslint . --fix"
   },
-  "keywords": [
-    "crawler",
-    "crawling",
-    "scraping",
-    "endpoint-discovery",
-    "puppeteer",
-    "dynamic",
-    "automation",
-    "security",
-    "dast",
-    "infosec"
-  ],
   "dependencies": {
     "@puppeteer/replay": "^2.13.4",
     "chalk": "^4",