diff --git a/implement-shell-tools/Package.json b/implement-shell-tools/Package.json
new file mode 100644
index 000000000..dac6949b0
--- /dev/null
+++ b/implement-shell-tools/Package.json
@@ -0,0 +1,6 @@
+{
+        "type": "module",
+        "dependencies": {
+                "commander": "^14.0.1"
+        }
+}
diff --git a/implement-shell-tools/cat/cat.js b/implement-shell-tools/cat/cat.js
new file mode 100644
index 000000000..289a4c037
--- /dev/null
+++ b/implement-shell-tools/cat/cat.js
@@ -0,0 +1,36 @@
+import { program } from "commander";
+import { promises as fs } from "node:fs";
+import process from "node:process";
+
+program
+    .name("cat command")
+    .description("Implementing 'cat' command")
+    .option("-n", "The line numbers")
+    .option("-b", "The line numbers only for non-empty lines")
+    .argument("<paths...>", "The file paths to process");
+
+program.parse();
+
+const paths = program.args;
+let lineNumber = 1;
+const displayLineNumber = program.opts().n;
+const displayNonEmptyLineNumber = program.opts().b;
+
+for(const path of paths){
+const content = await fs.readFile(path, "utf-8");
+const lines = content.split("\n");
+  for(const line of lines){
+    if(displayLineNumber){
+      console.log(`${String(lineNumber).padStart(6, ' ')}  ${line}`);
+      lineNumber++;
+    } else if (displayNonEmptyLineNumber) {
+      if (line.trim()) {
+        console.log(`${String(lineNumber).padStart(6, ' ')}  ${line}`);
+        lineNumber++;
+      } else {
+          console.log(line);
+
+      }
+     } 
+  }
+}
\ No newline at end of file
diff --git a/implement-shell-tools/ls/ls.js b/implement-shell-tools/ls/ls.js
new file mode 100644
index 000000000..c3d4c0822
--- /dev/null
+++ b/implement-shell-tools/ls/ls.js
@@ -0,0 +1,29 @@
+import { program } from "commander";
+import { promises as fs } from "node:fs";
+
+program
+    .name("ls command")
+    .description("Implementing 'ls' command")
+    .option("-1", "list one file per line")
+    .option("-a", "include hidden files")
+    .argument("[directory]", "Directory to list");
+
+program.parse();
+
+const directory = program.args[0] || ".";  //current directory as a defult if no directory provided
+const allFiles = program.opts().a;
+const listPerLine = program.opts()["1"];
+
+
+
+const files = await fs.readdir(directory);
+const visibleFiles = allFiles ? files : files.filter(file => !file.startsWith("."));
+
+if (listPerLine){
+    for (const file of visibleFiles){
+        console.log(file)
+    }
+} else {
+        console.log(visibleFiles.join("     "))
+    }
+
diff --git a/implement-shell-tools/package-lock.json b/implement-shell-tools/package-lock.json
new file mode 100644
index 000000000..6f585d453
--- /dev/null
+++ b/implement-shell-tools/package-lock.json
@@ -0,0 +1,21 @@
+{
+        "name": "implement-shell-tools",
+        "lockfileVersion": 3,
+        "requires": true,
+        "packages": {
+                "": {
+                        "dependencies": {
+                                "commander": "^14.0.1"
+                        }
+                },
+                "node_modules/commander": {
+                        "version": "14.0.1",
+                        "resolved": "https://registry.npmjs.org/commander/-/commander-14.0.1.tgz",
+                        "integrity": "sha512-2JkV3gUZUVrbNA+1sjBOYLsMZ5cEEl8GTFP2a4AVz5hvasAMCQ1D2l2le/cX+pV4N6ZU17zjUahLpIXRrnWL8A==",
+                        "license": "MIT",
+                        "engines": {
+                                "node": ">=20"
+                        }
+                }
+        }
+}
diff --git a/implement-shell-tools/wc/wc.js b/implement-shell-tools/wc/wc.js
new file mode 100644
index 000000000..eef911ad2
--- /dev/null
+++ b/implement-shell-tools/wc/wc.js
@@ -0,0 +1,57 @@
+import { program } from "commander";
+import { promises as fs } from "node:fs";
+import process from "node:process";
+
+program
+    .name("wc command")
+    .description("Implementing 'wc' command")
+    .option("-l", "show line count")
+    .option("-w", "show word count")
+    .option("-c", "show character count")
+    .argument("<paths...>", "files to read");
+
+program.parse();
+
+const paths = program.args;
+const options = program.opts();
+
+
+function formatCounts(lines, words, chars, options) {
+  let result = "";
+
+  if (options.l || options.w || options.c) {
+    if (options.l) result += `${lines}L  `;
+    if (options.w) result += `${words}W  `;
+    if (options.c) result += `${chars}Char  `;
+  } else {
+    result += `${lines}L ${words}W ${chars}Char `;
+  }
+
+  return result;
+}
+
+let totalLines = 0;
+let totalWords = 0;
+let totalChars = 0;
+
+for (const path of paths) {
+  const content = await fs.readFile(path, "utf-8");
+
+  const lineCount = (content.match(/\n/g) || []).length;
+  const wordCount = content.trim().split(/\s+/).length;
+  const charCount = content.length;
+
+  totalLines += lineCount;
+  totalWords += wordCount;
+  totalChars += charCount;
+
+  const output = formatCounts(lineCount, wordCount, charCount, options);
+
+  console.log(`${output}${path}`);
+}
+
+if (paths.length > 1) {
+  const totalOutput = formatCounts(totalLines, totalWords, totalChars, options);
+
+  console.log(`${totalOutput}total`);
+}
\ No newline at end of file