UFCalendar MMA Fight Data API

UFC、PFL、OKTAGON、BKFC、RIZINの試合データ向けホスト型MCPサーバー：UFC 1以来のイベント、全カード、数分以内の結果、ラウンド別スタッツ、ファイターのキャリア、ジャッジのスコアカード、2013年以降のUFCランキング履歴、コンセンサスオッズ。47ツール、OAuthまたはAPIキー、無料1日トライアル。

GitHub

ホスト型 MCP サーバー

npx add-mcp 'https://api.ufcalendar.com/mcp'

Claude Code、Codex、Cursor などにインストールできます

ドキュメント

UFCalendar MCP server — UFC & MMA fight data for AI agents

https://api.ufcalendar.com/mcp is a hosted Model Context Protocol server over the UFCalendar Fight API: every UFC, PFL, OKTAGON, BKFC and RIZIN event since UFC 1 (1993), full fight cards, results within minutes of the official verdict, per-fight and per-round statistics, complete fighter careers, official judges' scorecards, UFC rankings history since 2013, the UFCalendar Power Index and model win probabilities, per-country broadcast rights, a change feed and the matchmaker.

There is nothing to install or run: it is a stateless Streamable-HTTP endpoint (POST JSON-RPC). Registry entry: com.ufcalendar/fight-api · Docs: api.ufcalendar.com/docs · Pages: UFC MCP server · MMA MCP server

Connect

Get a key: free 1-day trial (100 requests, no card) at https://www.ufcalendar.com/account/api?trial=1, or sign in with a UFCalendar account from a client that speaks OAuth (Claude.ai, ChatGPT).

Claude Code

claude mcp add --transport http ufcalendar https://api.ufcalendar.com/mcp \
  --header "Authorization: Bearer $UFCALENDAR_API_KEY"

Cursor (~/.cursor/mcp.json)

{"mcpServers":{"ufcalendar":{"url":"https://api.ufcalendar.com/mcp","headers":{"Authorization":"Bearer $UFCALENDAR_API_KEY"}}}}

Codex (~/.codex/config.toml)

[mcp_servers.ufcalendar]
url = "https://api.ufcalendar.com/mcp"
http_headers = { Authorization = "Bearer $UFCALENDAR_API_KEY" }

Claude.ai — Settings → Connectors → Add custom connector → paste the URL → sign in with your UFCalendar account. ChatGPT — developer mode → add the URL as a connector → sign in.

Send Accept: application/json, text/event-stream. One tool call = one metered request against the same plan quota as REST. Three discovery tools need no credential.

Tools (48)

Tool	What it answers	Access
`get_plans`	Plans and quotas	no credential
`list_orgs`	List promotions	no credential
`how_to_connect`	How to connect	no credential
`get_org`	Get a promotion	any plan
`get_division`	Get a division	any plan
`list_events`	List events	any plan
`get_next_event`	Get the next event	any plan
`get_event_card`	Get an event and its full card	any plan
`get_event_changes`	Get an event’s change log	any plan
`list_changes`	List recent card changes	any plan
`how_to_watch`	How to watch an event	any plan
`get_event_storylines`	Get event storylines	any plan
`get_pickem_splits`	Get pick'em splits	any plan
`get_event_odds`	Get consensus odds for a card	any plan
`get_fight_odds`	Get consensus odds for a bout	any plan
`get_odds_history`	Get the odds line movement	Pro+
`get_fight`	Get a bout	any plan
`find_fights`	Find fights	any plan
`search`	Search fighters and events	any plan
`search_fighters`	Search the roster	any plan
`get_fighter`	Get a fighter	any plan
`compare_fighters`	Compare two fighters	any plan
`get_rankings`	Get a rankings board	any plan
`get_champions`	Get current champions	any plan
`get_power_index`	Get the UFCalendar Power Index board	any plan
`get_matchmaker`	Get the matchmaker board	any plan
`whos_next`	Who should fight next	any plan
`get_leaderboard`	Get a stat leaderboard	any plan
`get_record_book`	Get the record book	any plan
`get_year_stats`	Get a year in review	any plan
`get_predictions_upcoming`	Get model win probabilities	any plan
`get_broadcast_rights`	Get broadcast rights	any plan
`list_judges`	List judges	any plan
`get_judge`	Get a judge	any plan
`get_judge_scorecards`	Get a judge’s scorecards	any plan
`list_split_decisions`	List split and majority decisions	any plan
`get_usage`	Get your API usage	any plan
`get_venue`	Get a venue	any plan
`search_venues`	Search venues	any plan
`get_venue_events`	List events at a venue	any plan
`search_articles`	Search UFCalendar articles	any plan
`get_article`	Get an article	any plan
`get_calendar_feed_url`	Get calendar feed URLs	any plan
`get_bulk_snapshot_url`	Get a bulk snapshot download URL	Enterprise
`list_webhook_endpoints`	List webhook endpoints	Pro+
`create_webhook_endpoint`	Register a webhook endpoint	Pro+, write
`rotate_webhook_secret`	Rotate a webhook signing secret	Pro+, write
`delete_webhook_endpoint`	Delete a webhook endpoint	Pro+, write

Five prompts ship too: preview_card, tale_of_the_tape, results_recap, fight_week_briefing, record_book. Resources: ufcalendar://event/{slug}, ufcalendar://fighter/{slug}, ufcalendar://org/{slug}/rankings.

Rules the server keeps: betting odds are one anonymised UFCalendar consensus line per bout (the mean across the sportsbooks we track, no sportsbook ever named), information only, not betting advice; judges' scorecards are the commission record only; every read tool is read-only and closed-world.

Also

Agent skill (endpoint reference + which-tool-for-which-question): npx skills add UFCalendar/fight-api-skill — https://github.com/UFCalendar/fight-api-skill
TypeScript SDK @ufcalendar/sdk — https://github.com/UFCalendar/ufcalendar-typescript
Python SDK ufcalendar — https://github.com/UFCalendar/ufcalendar-python
OpenAPI: https://api.ufcalendar.com/openapi.json · llms.txt: https://api.ufcalendar.com/llms.txt

UFCalendar is not affiliated with UFC/Zuffa/TKO or any promotion. Plans and pricing: https://www.ufcalendar.com/developers