Boxerbook MCP server
Boxerbook (boxerbook.com) is an open catalog of professional boxing worldwide: boxers, bouts, cards, results with sources, world titles, publisher rankings (WBC, WBA, IBF, WBO, The Ring, TBRB), the Boxerbook rating and a pre-fight forecast. The data is open under ODbL with attribution "Boxerbook".
This repository holds the public metadata of the remote MCP server and the free JSON API. The product code lives elsewhere; nothing here needs to be installed.
Connect
| Endpoint | https://mcp.boxerbook.com/mcp |
| Transport | Streamable HTTP, stateless |
| Auth | none (no key, no sign-up) |
| Limits | 300 tool calls per minute per IP; lists are capped (schedule 30 days, results 14 days, search 20) |
| Registry name | com.boxerbook/boxing (official MCP Registry) |
| JSON API | boxerbook.com/developers · OpenAPI 3.1: /v1/openapi.json |
Claude Code
claude mcp add --transport http boxerbook https://mcp.boxerbook.com/mcp
Claude Desktop / claude.ai
Settings → Connectors → Add custom connector → URL https://mcp.boxerbook.com/mcp.
Cursor
.cursor/mcp.json:
{ "mcpServers": { "boxerbook": { "url": "https://mcp.boxerbook.com/mcp" } } }
ChatGPT (developer mode) and other clients
Add a remote MCP server with the URL above; no authentication.
Tools
| Tool | What it answers |
|---|---|
boxing_schedule |
upcoming cards (today, tonight, weekend, 30 days) with start times, broadcasters, forecast and market consensus |
boxing_results |
completed bouts of the last N days with sources (days=2 is last night and today) |
boxer |
a boxer's card by name, slug or id: record, division, next fight, last result, rating |
next_fight |
a boxer's next bout with start time, broadcasters and odds |
bout |
one bout in full (sides' records going in, forecast, market, sources, fight-week notes) |
where_to_watch |
the broadcasters of a bout or card by country |
rankings |
the top 15 of a division: Boxerbook rating or a publisher (WBC, WBA, IBF, WBO, The Ring, TBRB) |
search_boxers |
boxers by name (pick by country, division and record when names collide) |
search, fetch |
any boxer, bout ("Inoue vs Nakatani"), card or division, and its document |
Resources: boxerbook://schedule/today, boxerbook://results/last-night, boxerbook://status (data freshness), boxerbook://about. Prompts: fight_night_guide, boxer_briefing, weekend_results.
Every answer carries a url field (a boxerbook.com page) to cite. start_utc is the start of the card, not of each bout. forecast is the Boxerbook model's probability that side A wins; market is the no-vig bookmaker consensus (via The Odds API). Neither is betting advice.
Data and licence
Records are counted from open and official sources: athletic commissions (California, Nevada, Texas, Japan), sanctioning bodies, Wikidata, Wikipedia, the press. Data: ODbL, attribution "Boxerbook". This README, server.json and the examples: MIT.
Questions and corrections: info@boxerbook.com · every bout page has a "report a discrepancy" link.