UFCalendar Fight API — agent skill
An installable skill that teaches a coding agent how to reach the
UFCalendar Fight API — the MMA Fight Data API
behind our MCP server for UFC data
and MMA MCP server: UFC, PFL,
OKTAGON, BKFC and RIZIN events, full fight cards, results, per-round stats,
fighter careers, judges' scorecards, UFC rankings history since 2013 and
per-country broadcast rights — over REST, the two SDKs, or the MCP server at
https://api.ufcalendar.com/mcp.
Install
npx skills add UFCalendar/fight-api-skill
Or copy it in by hand:
| Agent | Where |
|---|---|
| Claude Code | .claude/skills/ufcalendar-fight-api/ (project) or ~/.claude/skills/ufcalendar-fight-api/ (global) |
| Cursor | paste SKILL.md into a rule under .cursor/rules/, keep references/ beside it |
| Codex | reference SKILL.md from AGENTS.md, keep references/ beside it |
The skill is plain Markdown — SKILL.md plus four reference files. Nothing
executes.
Contents
SKILL.md— access in 60 seconds, base URL and envelope, the endpoints that answer the common questions, the don'ts, and when to use MCP vs REST vs SDK.references/endpoints.md— every endpoint and parameter. Generated from the OpenAPI document; do not edit by hand.references/conventions.md— envelope, pagination, errors, rate headers, tier gates, webhook signature verification.references/mcp-clients.md— copy-paste config for Claude Code, Cursor, Codex, Claude.ai and ChatGPT.references/sdk.md— Python and TypeScript quickstarts.
Access
No free tier. A free 1-day trial (100 requests, no card, one per account)
self-serves at https://www.ufcalendar.com/account/api?trial=1; paid plans
start at $19/month. GET https://api.ufcalendar.com/v1/plans answers with no
credential at all, so an agent can evaluate the API before anyone signs in.
Odds are the UFCalendar consensus line only (no book identities; information only, not betting advice). Fighter images are Creative Commons and must be shown with their credit. Not affiliated with UFC, Zuffa, TKO or any promotion.
MIT licensed.