AWS re:Invent 2025 MCP Server (Python)

Python implementation of the MCP server for AWS re:Invent 2025 session catalog with 1,843 sessions.

Features

• 13 MCP Tools for comprehensive session discovery
• MessagePack data format for 30% faster loading and smaller size
• Simple array-based architecture for minimal complexity
• Pagination support for all search and filter operations

Quick Start

Install Dependencies

pip install -e .

Run Server

python3 src/reinvent_2025_mcp/main.py

Test with MCP Inspector

npx @modelcontextprotocol/inspector python3 src/reinvent_2025_mcp/main.py

Available Tools

1. search_sessions - Fuzzy search across all session content
2. search_services - Find AWS services by name/abbreviation
3. get_session_details - Get complete session information
4. list_categories - Browse available category values
5. get_sessions_by_service - Find sessions for specific AWS service
6. get_sessions_by_level - Filter sessions by difficulty level
7. get_sessions_by_role - Find sessions for specific job functions
8. get_sessions_by_industry - Find sessions for industry verticals
9. get_sessions_by_segment - Find sessions for business segments
10. get_sessions_by_feature - Find sessions by format/feature type
11. get_sessions_by_topic - Find sessions by technical domain
12. get_sessions_by_area_of_interest - Find sessions by interest areas
13. search_speakers - Search speakers by name or get all speakers with their sessions

Architecture

• Data Layer: MessagePack loading into memory array
• Service Layer: Array filtering and search operations
• MCP Layer: Tool registration and request handling
• Utilities: Simple string matching and pagination

Performance

• Startup: <1 second for 1,843 sessions
• Memory: ~30MB total footprint
• Search: <10ms response times for typical queries
• Data Size: 2.3MB MessagePack vs 3.1MB JSON (25% smaller)

Dependencies

• mcp>=1.15.0: MCP protocol implementation
• msgpack>=1.1.0: Fast binary serialization

Testing

Core functionality verified:

• ✅ Data loading (1,843 sessions from MessagePack)
• ✅ Search operations (294 sessions found for "bedrock")
• ✅ Session filtering and pagination
• ✅ All 13 tools initialized correctly