diff --git a/mock-obsidian.ts b/mock-obsidian.ts
new file mode 100644
index 0000000..37a4a6a
--- /dev/null
+++ b/mock-obsidian.ts
@@ -0,0 +1,179 @@
+import {
+  readFileSync,
+  writeFileSync,
+  existsSync,
+  mkdirSync,
+  promises as fs,
+} from "fs";
+import * as path from "path";
+
+// Mock Obsidian's Vault class
+export class Vault {
+  configDir: string;
+  private rootPath: string;
+
+  constructor(rootPath: string) {
+    this.rootPath = rootPath;
+    this.configDir = path.join(this.rootPath, ".obsidian");
+
+    // Ensure vault directory exists
+    if (!existsSync(this.rootPath)) {
+      mkdirSync(this.rootPath, { recursive: true });
+    }
+
+    // Ensure config directory exists
+    if (!existsSync(this.configDir)) {
+      mkdirSync(this.configDir, { recursive: true });
+    }
+  }
+
+  getRoot() {
+    return { path: this.rootPath };
+  }
+
+  get adapter() {
+    return {
+      read: async (filePath: string) => {
+        const fullPath = path.join(this.rootPath, filePath);
+        return readFileSync(fullPath, "utf8");
+      },
+
+      write: async (filePath: string, data: string) => {
+        const fullPath = path.join(this.rootPath, filePath);
+        const dir = path.dirname(fullPath);
+        if (!existsSync(dir)) {
+          mkdirSync(dir, { recursive: true });
+        }
+        writeFileSync(fullPath, data);
+      },
+
+      readBinary: async (filePath: string) => {
+        const fullPath = path.join(this.rootPath, filePath);
+        return readFileSync(fullPath);
+      },
+
+      writeBinary: async (filePath: string, data: ArrayBuffer) => {
+        const fullPath = path.join(this.rootPath, filePath);
+        const dir = path.dirname(fullPath);
+        if (!existsSync(dir)) {
+          mkdirSync(dir, { recursive: true });
+        }
+        writeFileSync(fullPath, Buffer.from(data));
+      },
+
+      exists: async (filePath: string) => {
+        const fullPath = path.join(this.rootPath, filePath);
+        return existsSync(fullPath);
+      },
+
+      mkdir: async (dirPath: string) => {
+        const fullPath = path.join(this.rootPath, dirPath);
+        if (!existsSync(fullPath)) {
+          mkdirSync(fullPath, { recursive: true });
+        }
+      },
+
+      remove: async (filePath: string) => {
+        const fullPath = path.join(this.rootPath, filePath);
+        if (existsSync(fullPath)) {
+          await fs.unlink(fullPath);
+        }
+      },
+
+      list: async (dirPath: string) => {
+        const fullPath = path.join(this.rootPath, dirPath);
+        if (!existsSync(fullPath)) {
+          return { files: [], folders: [] };
+        }
+
+        const entries = await fs.readdir(fullPath, { withFileTypes: true });
+        const files = entries
+          .filter((entry) => entry.isFile())
+          .map((entry) => path.join(dirPath, entry.name));
+
+        const folders = entries
+          .filter((entry) => entry.isDirectory())
+          .map((entry) => path.join(dirPath, entry.name));
+
+        return { files, folders };
+      },
+    };
+  }
+}
+
+// Mock Notice
+export class Notice {
+  constructor(message: string, timeout?: number) {
+    console.log(`NOTICE: ${message}`);
+  }
+
+  hide() {
+    // Do nothing in mock
+  }
+}
+
+interface RequestUrlParam {
+  url: string;
+  method?: string;
+  headers?: Record<string, string>;
+  contentType?: string;
+  body?: string | ArrayBuffer;
+  throw?: boolean;
+}
+
+export async function requestUrl(options: RequestUrlParam) {
+  try {
+    const response = await fetch(options.url, {
+      method: options.method || "GET",
+      headers: options.headers,
+      body: options.body,
+    });
+
+    const arrayBuffer = await response.arrayBuffer();
+    const text = new TextDecoder("utf-8").decode(arrayBuffer);
+    let json = null;
+
+    json = JSON.parse(text);
+
+    // Convert to expected Obsidian response format
+    const obsidianResponse = {
+      status: response.status,
+      json: () => Promise.resolve(json),
+    };
+
+    if (!response.ok) {
+      const err = new Error(`Request failed with status ${response.status}`);
+      err.response = obsidianResponse;
+      throw err;
+    }
+
+    return obsidianResponse;
+  } catch (error) {
+    if (error.response) {
+      // Error already formatted with Obsidian response
+      throw error;
+    }
+
+    // Network error or other fetch error
+    throw new Error(`Request failed: ${error.message}`);
+  }
+}
+
+// Mock utility functions
+export function normalizePath(path: string): string {
+  return path.replace(/\\/g, "/");
+}
+
+export function arrayBufferToBase64(buffer: ArrayBuffer): string {
+  return Buffer.from(buffer).toString("base64");
+}
+
+export function base64ToArrayBuffer(base64: string): ArrayBuffer {
+  return Buffer.from(base64, "base64");
+}
+
+// Mock Event reference
+export type EventRef = string;
+
+// Re-export the fileTypeFromBuffer function
+export { fileTypeFromBuffer } from "file-type";