add readme ai_agent_marketplace_index mcp

[AI-Agent-Hub]

Description

Adding MCP Server of AI Agent Marketplace Index to readme file.

Features:

• Multi-Agent Scenario, Allow Client to search available AI Agents and Tools by query or category, find all available ai agents from the Agent Marketplace Index, such as "AI Coding", "HR AI Agents", "Finance AI Agent", "Healthcare AI Agent", "AI Agents Employees",etc.
• Traffic Monitoring
• API to list AI agents to the AI Agent Marketplace and Index
• Comprehensive error handling

Motivation and Context

• Allow Agents like Claude desktop to search all available open agents' meta information by category or keywords. Multi-Agents workflow development or orchestration.
• e.g. q="Find available AI Agents in Human Resources Expertise" or q="Need to find expertise on Employment law and taxes".

How Has This Been Tested?

It has been tested using the Python SDK as shown in the screenshots.

Tool Listing

Tool Result

Breaking Changes

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Checklist

• I have read the MCP Protocol Documentation
• My changes follows MCP security best practices
• I have updated the server's README accordingly
• I have tested this with an LLM client
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have documented all environment variables and configuration options

Additional context