feat: update README

Author: QuantGeekDev

README.md

@@ -1,105 +1,206 @@
 # mcp-framework
 
-A framework for building Model Context Protocol (MCP) servers with automatic tool loading and management in Typescript.
+A framework for building Model Context Protocol (MCP) servers elegantly in TypeScript.
 
 Get started fast with mcp-framework ⚡⚡⚡
 
 ## Features
 
-- 🛠️ Automatic tool discovery and loading
-- 🏗️ Base tool implementation with helper methods
-- ⚙️ Configurable tool directory and exclusions
-- 🔒 Type-safe tool validation
+- 🛠️ Automatic directory-based discovery and loading for tools, prompts, and resources
+- 🏗️ Powerful abstractions
 - 🚀 Simple server setup and configuration
-- 🐛 Built-in error handling and logging
 
 ## Installation
 
 ```bash
-npm install mcp-framework @modelcontextprotocol/sdk
+npm install mcp-framework
 ```
 
 ## Quick Start
 
-1. Create your MCP server:
+### 1. Create your MCP server:
 
 ```typescript
 import { MCPServer } from "mcp-framework";
 
-const server = new MCPServer({
-  name: "my-mcp-server",
-  version: "1.0.0",
-  toolsDir: "./dist/tools", // Optional: defaults to dist/tools
-});
+const server = new MCPServer();
 
 server.start().catch((error) => {
   console.error("Server failed to start:", error);
   process.exit(1);
 });
 ```
 
-2. Create a tool by extending BaseToolImplementation:
+### 2. Create a Tool:
 
 ```typescript
-import { BaseToolImplementation } from "mcp-framework";
-import { Tool } from "@modelcontextprotocol/sdk/types.js";
+import { MCPTool } from "mcp-framework";
+import { z } from "zod";
+
+interface ExampleInput {
+  message: string;
+}
 
-class ExampleTool extends BaseToolImplementation {
+class ExampleTool extends MCPTool<ExampleInput> {
   name = "example_tool";
-  toolDefinition: Tool = {
-    name: this.name,
-    description: "An example tool",
-    inputSchema: {
-      type: "object",
-      properties: {
-        input: {
-          type: "string",
-          description: "Input parameter",
-        },
-      },
+  description = "An example tool that processes messages";
+
+  schema = {
+    message: {
+      type: z.string(),
+      description: "Message to process",
     },
   };
 
-  async toolCall(request: any) {
-    try {
-      const input = request.params.arguments?.input;
-      if (!input) {
-        throw new Error("Missing input parameter");
-      }
-
-      const result = `Processed: ${input}`;
-      return this.createSuccessResponse(result);
-    } catch (error) {
-      return this.createErrorResponse(error);
-    }
+  async execute(input: ExampleInput) {
+    return `Processed: ${input.message}`;
   }
 }
 
 export default ExampleTool;
 ```
 
-## Configuration
+### 3. Create a Prompt:
 
-### MCPServer Options
+```typescript
+import { MCPPrompt } from "mcp-framework";
+import { z } from "zod";
+
+interface GreetingInput {
+  name: string;
+  language?: string;
+}
 
-- `name`: Server name
-- `version`: Server version
-- `toolsDir`: Directory containing tool files (optional)
-- `excludeTools`: Array of patterns for files to exclude (optional)
+class GreetingPrompt extends MCPPrompt<GreetingInput> {
+  name = "greeting";
+  description = "Generate a greeting in different languages";
 
-### Project Structure
+  schema = {
+    name: {
+      type: z.string(),
+      description: "Name to greet",
+      required: true,
+    },
+    language: {
+      type: z.string().optional(),
+      description: "Language for greeting",
+      required: false,
+    },
+  };
+
+  async generateMessages({ name, language = "English" }: GreetingInput) {
+    return [
+      {
+        role: "user",
+        content: {
+          type: "text",
+          text: `Generate a greeting for ${name} in ${language}`,
+        },
+      },
+    ];
+  }
+}
+
+export default GreetingPrompt;
+```
+
+### 4. Create a Resource:
+
+```typescript
+import { MCPResource, ResourceContent } from "mcp-framework";
+
+class ConfigResource extends MCPResource {
+  uri = "config://app/settings";
+  name = "Application Settings";
+  description = "Current application configuration";
+  mimeType = "application/json";
+
+  async read(): Promise<ResourceContent[]> {
+    const config = {
+      theme: "dark",
+      language: "en",
+    };
+
+    return [
+      {
+        uri: this.uri,
+        mimeType: this.mimeType,
+        text: JSON.stringify(config, null, 2),
+      },
+    ];
+  }
+}
+
+export default ConfigResource;
+```
+
+## Project Structure
 
 ```
 your-project/
 ├── src/
-│   ├── tools/
-│   │   ├── ExampleTool.ts
-│   │   └── OtherTool.ts
+│   ├── tools/          # Tool implementations
+│   │   └── ExampleTool.ts
+│   ├── prompts/        # Prompt implementations
+│   │   └── GreetingPrompt.ts
+│   ├── resources/      # Resource implementations
+│   │   └── ConfigResource.ts
 │   └── index.ts
 ├── package.json
 └── tsconfig.json
 ```
 
+## Automatic Feature Discovery
+
+The framework automatically discovers and loads:
+
+- Tools from the `src/tools` directory
+- Prompts from the `src/prompts` directory
+- Resources from the `src/resources` directory
+
+Each feature should be in its own file and export a default class that extends the appropriate base class:
+
+- `MCPTool` for tools
+- `MCPPrompt` for prompts
+- `MCPResource` for resources
+
+### Base Classes
+
+#### MCPTool
+
+- Handles input validation using Zod
+- Provides error handling and response formatting
+- Includes fetch helper for HTTP requests
+
+#### MCPPrompt
+
+- Manages prompt arguments and validation
+- Generates message sequences for LLM interactions
+- Supports dynamic prompt templates
+
+#### MCPResource
+
+- Exposes data through URI-based system
+- Supports text and binary content
+- Optional subscription capabilities for real-time updates
+
+## Type Safety
+
+All features use Zod for runtime type validation and TypeScript for compile-time type checking. Define your input schemas using Zod types:
+
+```typescript
+schema = {
+  parameter: {
+    type: z.string().email(),
+    description: "User email address",
+  },
+  count: {
+    type: z.number().min(1).max(100),
+    description: "Number of items",
+  },
+};
+```
+
 ## License
 
 MIT