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docs/McpServer-Skills/Intro.md

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 # Introduction
 
-BANK OF AI provides a complete solution, from infrastructure to business logic, for building autonomous AI Agents based on blockchain networks through a dual-layer architecture of MCP Server and Skills.
+BANK OF AI provides a comprehensive AI Agent capability framework through **MCP Server** and **Skills**: the former delivers standardized blockchain interaction capabilities, while the latter organizes these capabilities into executable workflows, enabling AI Agents to perform complex operations in on-chain environments.
 
-Developers only need to deploy the MCP Server and load the corresponding Skills to evolve AI agents from "chatbots" into Web3 economic entities with asset management capabilities and on-chain interaction abilities.
+* **MCP Server** is designed to provide a standardized framework for interactions between Large Language Models (LLMs) and external tools and data sources. Its core lies in a well-defined client-server architecture and layered communication mechanism, ensuring that AI applications can securely and efficiently access and utilize external information.
+
+* **Skills** are capability abstractions that orchestrate multiple tools into structured workflows, enabling AI Agents to complete complex, multi-step tasks.
+
+## Quick Navigation
+
+- **Learn about MCP Server**: Go to [MCP Server Introduction](./MCP/Intro.md) to understand the protocol architecture and communication mechanisms.
+- **Learn about Skills**: Go to [Skills Introduction](./SKILLS/Intro.md) to understand the design philosophy and usage of skill packages.