BGG MCP is a Go-based MCP server that provides access to BoardGameGeek's API through the Model Context Protocol. It enables retrieval and filtering of board game data, user collections, and profiles, backed by the GoGeek v2 library for robust API interactions. The server aggregates resources from external services: pricing data from BoardGamePrices.co.uk and algorithmic game recommendations from Recommend.Games. It exposes a core set of MCP tools for search, details, collection, hotness, user profiles, price lookups, trade opportunities, and recommendations, with an experimental tool for BGG rules discussions. Authentication is required and can be configured via BGG_API_KEY or BGG_COOKIE, with optional BGG_USERNAME to enable personal references. Direct AI-friendly resources are available as bgg:// hotness and bgg://my-collection URIs. The project supports easy installation via Smithery or MCP Registry and can be built with standard Go tooling; configuration details cover both Smithery and manual setups, including how to add authentication credentials. The server uses the latest Streamable HTTP transport and is designed to empower AI assistants and tools to interact with BGG data in natural language conversations.