Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
UFC fights since 2000, plus PFL and Bellator: results, round stats, fighters and odds. REST and MCP.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
x-api-keyValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http fighterapi https://mcp.fighterapi.com/mcp --header 'x-api-key: your-value'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"fighterapi": {
"url": "https://mcp.fighterapi.com/mcp",
"headers": {
"x-api-key": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"fighterapi": {
"type": "http",
"url": "https://mcp.fighterapi.com/mcp",
"headers": {
"x-api-key": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
x-api-key secret required HTTP headerThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified with the GitHub account noahowsh, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: x-api-key
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.1.6) reached the registry 21 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, SSTracker free youth training
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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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The fight data API. Results, judges' scorecards and the full stat sheet for nearly every UFC fight since 2000, round by round, plus PFL (2012 on) and Bellator (2009 to 2024) results, fighters and ratings with the same key. Fighter profiles, career rates, our own ratings and sportsbook moneylines (UFC from June 2020, PFL from April 2023, Bellator from January 2022 to 2024). REST API and MCP server. 500 free credits every month, no card.
Website: https://fighterapi.com · Docs: https://fighterapi.com/docs · Get a key: https://fighterapi.com/signup
You: "What is Islam Makhachev's significant strike accuracy by round across his UFC fights?"
Claude: [calls get_fighter_fights]
You: "Show the opening and closing moneyline for every main event this year." Claude: [calls get_odds]
Most clients connect to https://mcp.fighterapi.com/mcp directly. For a client that launches a local process instead:
git clone https://github.com/noahowsh/fighterapi-mcp.git && cd fighterapi-mcp && npm install
FIGHTERAPI_API_KEY=your_key node index.js
{ "mcpServers": { "fighterapi": { "command": "node", "args": ["/path/to/fighterapi-mcp/index.js"], "env": { "FIGHTERAPI_API_KEY": "your_key" } } } }
It forwards to the hosted server with your key, so every tool and credit cost is the same.
Sixteen Claude skills that turn Claude into an MMA analyst wired to these tools: fight and card lookup, fighter scouting, per-round striking and grappling rates, Elo by weight class, odds comparison and devigging, favourite calibration, edge detection and backtesting. They are plain SKILL.md files in skills/.
git clone https://github.com/noahowsh/fighterapi-mcp
Or install them as a Claude Code plugin:
/plugin marketplace add noahowsh/fighterapi-mcp
/plugin install fighterapi-skills@fighterapi
Or with the skills CLI: npx skills add noahowsh/fighterapi-mcp.
Point Claude at the skills/ folder (for Claude Code, copy or symlink the skill folders into ~/.claude/skills/ or a project's .claude/skills/), connect the MCP server below, and ask. Start with skills/dispatch if you are unsure which skill fits. Full catalog: skills/README.md.
The official Python client is on PyPI: fighterapi.
pip install fighterapi
export FIGHTERAPI_API_KEY=sk_live_...
from fighterapi import Client
client = Client()
events = client.list_events(status="final", limit=3)["events"] for e in events: print(e["event_id"], e["event_date"], e["name"])
Typed errors for a bad key, no credits left, not found and rate limits, automatic retries, and to_dataframe for pandas.
This is a hosted (remote) MCP server over Streamable HTTP. There is nothing to install.
Claude Code
claude mcp add --transport http fighterapi "https://mcp.fighterapi.com/mcp?key=YOUR_API_KEY"
Claude Desktop, Cursor and other clients
{
"mcpServers": { "fighterapi": { "url": "https://mcp.fighterapi.com/mcp?key=YOUR_API_KEY" } } }
The key can also be sent as an x-api-key header or Authorization: Bearer. Connecting and listing tools works without a key; calling a tool needs one.
REST
curl -X POST https://mcp.fighterapi.com/v1/list_events -H "x-api-key: YOUR_API_KEY"
Every tool is POST /v1/{tool} with a JSON body.
Runnable Python (standard library only) and Node 18+ (no dependencies) examples live in examples/:
examples/python/quickstart.py and examples/node/quickstart.mjs: schedule plus a headline call.examples/python/mma_fighter_record_and_odds.py: A fighter profile (UFC record by method, Elo, career strike and takedown rates), their recent fights with the median closing line, and every sportsbook's open and close moneyline for their latest fight.export FIGHTERAPI_API_KEY=your_key
python3 examples/python/quickstart.py node examples/node/quickstart.mjs
See examples/README.md for details. Get a free key (500 credits a month, no card) at https://fighterapi.com/signup.
| Tool | What it returns |
|---|---|
list_events | Cards by year and status, with the main event |
search_fighters | Find fighters by name or nickname |
get_event | A card's fights with results, method, round, time and judges' scores |
get_schedule | Upcoming fights with current moneylines where a book has posted one |
get_ratings | Our fighter ratings (Elo from every UFC result since 2000) |
get_fight | One fight: result, full stat sheets, round-by-round lines, ratings and odds |
get_fighter | Profile, UFC record by method, career rates, rating and recent fights |
get_fighter_fights | A fighter's full UFC history with stats, ratings and closing lines |
get_leaders | Career leaderboards from every fight's stat sheet |
get_odds | Opening, closing and current moneylines by sportsbook for a fight (5) or a card (10) |
get_line_movement | Snapshots of each posted line before a fight |
Leagues: mma (default, UFC), pfl, bellator (pass league to any tool).
Coverage by season, read live from the database: https://fighterapi.com/docs
500 free credits every month, no card. Plans: Starter $19/mo (10,000 credits), Pro $49/mo (30,000), Scale $149/mo (125,000). Wallet top-ups from $5, never expire. https://fighterapi.com/pricing
Ratings are ours. Not affiliated with the UFC, PFL, Bellator or any promotion.
MIT for the contents of this repository. Data terms as above.
Add this repo as a Codex plugin marketplace, then install the plugin:
codex plugin marketplace add noahowsh/fighterapi-mcp
Then open the plugin directory in Codex and install fighterapi-skills from the fighterapi marketplace. The plugin bundles the skills in skills/ and the FighterAPI MCP server (https://mcp.fighterapi.com/mcp). Set your key first (free at https://fighterapi.com/signup):
export FIGHTERAPI_API_KEY=your_key
Codex sends it as a bearer token.
export FIGHTERAPI_API_KEY=your_key
gemini extensions install https://github.com/noahowsh/fighterapi-mcp
The extension adds the FighterAPI MCP server (https://mcp.fighterapi.com/mcp) and sends the key in the x-api-key header. Get a free key (500 credits a month) at https://fighterapi.com/signup.