Analyze stocks with summaries, price targets, and analyst recommendations. Track SEC filings, divi…
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A comprehensive collection of production-ready AI agent implementations showcasing different frameworks, protocols, and integration patterns. This repository demonstrates various approaches to building intelligent agents with Model Context Protocol (MCP), multi-agent systems, and real-world integrations.
This repository contains multiple agent implementations, each demonstrating different architectural patterns and use cases:
| Project | Framework | Key Features | Use Case |
|---|---|---|---|
| agent2agent | LangGraph + A2A Protocol | Remote agent communication, Slack integration | Investment research |
| mcp-financial | FastMCP + FastAPI | ASGI integration, CLI client | Financial data analysis |
| bright-mcp-server-overview | Dual: LangGraph + ADK | Memory persistence, extended timeouts | Web scraping & research |
| fpl-deepagent | FastMCP + React UI | Streamable HTTP, ChatGPT integration | Fantasy Premier League |
| task-manager-app | FastMCP + React UI + Supabase | OAuth (Auth0), per-user DB state, Slack notifications | Task management in ChatGPT |
| notion-mcp-agent | LangGraph + MCP | Notion integration, database management | Knowledge management |
| claude-advanced-tool-use | Claude API + FastMCP | PTC, Tool Search, MCP integration | Token-efficient AI agents |
| claude-skills | Claude Skills API | Document generation, custom skills | PowerPoint, Excel, Word creation |
| openai-chatkit-starter-app | Next.js + ChatKit | Agent Builder integration, web component | ChatKit UI development |
| mastra-overview | Mastra framework | Multi-LLM orchestration | Framework exploration |
| smithery-example | Smithery + FastMCP | MCP playground, development tools | MCP development |
| mcp-apps | MCP Apps (OpenAI Apps SDK) | Example MCP Apps (weather + stock analysis) | MCP Apps reference implementations |
Investment Research Analyst Agent
A production-ready investment research agent implementing Google's Agent-to-Agent (A2A) protocol for remote agent communication.
Key Features:
Technical Stack:
Use Cases:
Investment Analyst MCP Agent
A financial data agent powered by FastMCP with ASGI integration, providing both CLI and Slack interfaces.
Key Features:
Technical Stack:
Use Cases:
Bright Data MCP Research Agent
A comprehensive research agent powered by Bright Data's web scraping infrastructure, featuring dual AI agent implementations.
Key Features:
Technical Stack:
Agent Comparison:
| Feature | LangGraph Agent | ADK Agent |
|---|---|---|
| Memory | Persistent (checkpointer) | Context-aware (5 messages) |
| Timeout | Standard (5s) | Extended (60s) |
| Model | OpenAI GPT | Gemini 2.0 Flash |
| Best For | Interactive conversations | Long-running operations |
Use Cases:
Fantasy Premier League MCP Assistant
A comprehensive Fantasy Premier League assistant that integrates with ChatGPT through the Model Context Protocol (MCP), featuring beautiful React UI components and real-time FPL data.
Key Features:
Technical Stack:
window.openai APIUI Components:
Use Cases:
Task Manager ChatGPT App (Apps SDK + MCP + Supabase + OAuth)
A production-ready tutorial showing how to build a ChatGPT App with:
Start here:
task-manager-app/README.mdNotion Knowledge Management Agent
A sophisticated agent that integrates with Notion through MCP, providing intelligent database management and knowledge organization capabilities.
Key Features:
Technical Stack:
Use Cases:
Claude Advanced Tool Use Tutorial
A comprehensive tutorial demonstrating Anthropic's Advanced Tool Use features: Programmatic Tool Calling (PTC) and Tool Search. These features enable AI agents to scale to thousands of tools while dramatically reducing token usage.
Key Features:
defer_loading for efficient context usagemcp_toolsetTechnical Stack:
advanced-tool-use-2025-11-20Examples:
01_ptc_token_savings.py - Programmatic Tool Calling with token comparison02_tool_search.py - Tool Search with 10 deferred financial tools03_mcp_tool_search.py - MCP + Tool Search via ngrok tunnelmcp_server.py - FastMCP server exposing financial toolsKey Concepts:
| Feature | Description | Token Savings |
|---|---|---|
| Programmatic Tool Calling | Tool results stay in sandbox, only print() output enters context | 37% |
| Tool Search | Only load tool definitions when discovered | 85% |
| Combined | PTC + Tool Search together | Up to 98% |
Use Cases:
Claude Skills API Implementation
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