Add Roundtable MCP Server Integration - Unified AI Assistant Access for LlamaIndex

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Summary

This PR adds comprehensive integration support for the Roundtable MCP Server within LlamaIndex, bringing unified AI assistant access to LlamaIndex applications through a powerful MCP integration.

Key Features Added:

• Multi-Provider AI Access: Seamless integration with OpenAI, Anthropic, Google, and other AI providers through a single interface
• Cost-Optimized Query Routing: Intelligent routing of queries to the most cost-effective models based on task complexity
• Production-Ready Reliability: Robust fallback support and error handling for production environments
• Enhanced RAG Workflows: Specialized model selection for different aspects of RAG pipelines
• Advanced Multi-Modal Capabilities: Coordinated use of different AI providers for text, image, and code analysis

Integration Benefits for LlamaIndex Users:

• Unified Interface: Switch between AI providers without changing LlamaIndex code
• Cost Optimization: Route simple queries to cheaper models, complex tasks to premium models
• Enhanced Reliability: Automatic failover between providers for robust production systems
• Flexible Architecture: Easy configuration and monitoring of AI provider usage
• Ecosystem Synergy: Perfect alignment with LlamaIndex's modular architecture

Files Added:

• docs/examples/examples/tools/roundtable_mcp_server.ipynb: Comprehensive integration guide with practical examples
• Updated docs/src/content/docs/framework/community/integrations.md: Added Roundtable to agent tools documentation

Example Use Cases Demonstrated:

1. Enhanced RAG with Multi-Model Strategy: Use different AI models for different RAG pipeline components
2. Cost-Optimized Query Routing: Automatic routing to most cost-effective models
3. Production System with Fallbacks: Robust error handling and provider fallbacks
4. Advanced Multi-Modal Workflows: Coordinated text, image, and code analysis
5. Integration with Query Engines: Enhanced LlamaIndex query engines with multi-provider capabilities

Technical Implementation:

• Leverages existing LlamaIndex MCP tools infrastructure (llama-index-tools-mcp)
• Follows LlamaIndex documentation and example patterns
• Provides production-ready configuration examples
• Includes monitoring and analytics capabilities

Strategic Value:

• Major LLM Framework Integration: Enhances LlamaIndex's 32,000+ star ecosystem
• Developer Experience: Simplifies multi-provider AI access for LlamaIndex developers
• Production Readiness: Addresses real-world needs for reliable, cost-effective AI systems
• Community Value: Provides reusable patterns for other MCP integrations

This integration demonstrates how Roundtable complements LlamaIndex's mission of making LLM applications more accessible and powerful, while providing practical solutions for production AI systems.

Test Plan

• Verify notebook examples run correctly with proper MCP server setup
• Test integration with existing LlamaIndex agent and query engine patterns
• Validate documentation links and references
• Confirm adherence to LlamaIndex contribution guidelines

🤖 Generated with Claude Code

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