Soccer RAG MCP server ships 49k match results from 1872–2026
A new open-source MCP server called `soccer-rag-mcp-server` provides AI agents with source-grounded access to 49,393 international soccer match results spanning 1872 to 2026, requiring no API key or setup.
Score breakdown
The server makes a 150-year corpus of international soccer data instantly queryable by any MCP-compatible AI agent without credentials or infrastructure setup, demonstrating a zero-friction pattern for shipping domain-specific RAG corpora as MCP servers.
- 01The server provides access to 49,393 international soccer match results spanning 1872 to 2026.
- 02It launches with a single command — `npx -y @calypsohq/soccer-rag-mcp-server` — requiring no API key or setup.
- 03The corpus is built from 4 indexed CSV sources: `results.csv`, `shootouts.csv`, `goalscorers.csv`, and `former_names.csv`.
The `calypso-so/soccer-rag-mcp-server` is an open-source MCP server built with Calypso that exposes a RAG (retrieval-augmented generation) corpus of international soccer history to AI agents. The server is designed for zero-friction onboarding: a single `npx -y @calypsohq/soccer-rag-mcp-server` command is all that is needed to connect to the World Cup demo corpus, with no API key, dashboard, or credential configuration required.
The server operates in read-only demo mode via `calypso-rag-agent:worldcup` and is designed to return fast, grounded answers with citations sourced directly from the soccer results corpus.
The underlying corpus spans 150 years of match history and is drawn from four indexed CSV files: `results.csv` (49,393 match results and venues), `shootouts.csv` (shootout winners and first shooters), `goalscorers.csv` (scorers, penalties, and own goals), and `former_names.csv` (historical team-name changes for 36 teams). The server operates in read-only demo mode via `calypso-rag-agent:worldcup` and is designed to return fast, grounded answers with citations sourced directly from the soccer results corpus. Example queries suggested in the README include ranking national teams across eras, comparing Brazil and Germany across World Cup history, and analyzing home-field advantage over time.
Key facts
- 01The server provides access to 49,393 international soccer match results spanning 1872 to 2026.
- 02It launches with a single command — `npx -y @calypsohq/soccer-rag-mcp-server` — requiring no API key or setup.
- 03The corpus is built from 4 indexed CSV sources: `results.csv`, `shootouts.csv`, `goalscorers.csv`, and `former_names.csv`.
- 04`former_names.csv` tracks historical team-name changes for 36 national teams.
- 05The server runs in read-only demo mode powered by `calypso-rag-agent:worldcup`.
- 06Answers are source-backed with citations drawn from the soccer results corpus.
- 07The project is published on GitHub under the MIT license by calypso-so.
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