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FastballAPI

von noahowshVersion 1.1.6i★ –iLäuft in der Cloud
Name in der Registryio.github.noahowsh/fastballapi

Installieren

Überblick

Beschreibung vom Entwickler (englisches Original)

MLB since 2015 plus college: pitches, plate appearances, box scores, odds by book. REST and MCP.

Die drei Säulen von PopNx MCP

Diese drei werden nie zu einer Punktzahl zusammengefasst: Meinungen, Messungen und Beliebtheit sind verschiedene Dinge.

Was du damit machen kannst

Für diesen Server haben wir noch keine Zusammenfassung in einfacher Sprache geschrieben. Unten stehen die Fakten, die wir aus der Registry gelesen haben.

  • Verbindung: Läuft in der Cloud
  • Transport: Streamable HTTP
  • Kategorie: Sonstiges
  • Das musst du eintragen: x-api-key

Installation

Wähle die KI-App, die du nutzt, und kopiere die Einstellungen.

Bevor du installierst

Als geheim markierte Werte sind Schlüssel zu deinem Konto. Gib sie nie weiter und füge sie nie in einen Chat ein.

Du brauchst

Welche App nutzt du?

Wähle oben deine App. Wir merken sie uns, damit der Button beim nächsten Mal „In … installieren“ anzeigt.

Diese Adresse braucht einen Schlüssel in einem Header der Anfrage, und das Menü zum Hinzufügen von Connectors kann ihn nicht setzen. Nutze stattdessen Claude Code, Cursor oder VS Code.

Führe das in deinem Terminal aus

claude mcp add --transport http fastballapi https://mcp.fastballapi.com/mcp --header 'x-api-key: your-value'

Trag die leeren Werte ein, bevor du ihn startest.

In Cursor öffnen

Oder kopier die Einstellungen selbst

In .cursor/mcp.json in deinem Projekt oder in ~/.cursor/mcp.json einfügen

{
  "mcpServers": {
    "fastballapi": {
      "url": "https://mcp.fastballapi.com/mcp",
      "headers": {
        "x-api-key": "your-value"
      }
    }
  }
}

Dein Browser fragt, ob er die App öffnen darf, dann zeigt die App die Einstellungen und bittet dich um Bestätigung. Schlüsselwerte bleiben leer, damit du sie selbst einträgst.

In VS Code öffnen

Oder kopier die Einstellungen selbst

In .vscode/mcp.json in deinem Projekt einfügen

{
  "servers": {
    "fastballapi": {
      "type": "http",
      "url": "https://mcp.fastballapi.com/mcp",
      "headers": {
        "x-api-key": "your-value"
      }
    }
  }
}

Dein Browser fragt, ob er die App öffnen darf, dann zeigt die App die Einstellungen und bittet dich um Bestätigung. Schlüsselwerte bleiben leer, damit du sie selbst einträgst.

Diese Adresse braucht einen Schlüssel in einem Header der Anfrage, und das Menü zum Hinzufügen von Connectors kann ihn nicht setzen. Nutze stattdessen Claude Code, Cursor oder VS Code.

Deine Auswahl bleibt in einem Cookie auf diesem Gerät; kein Konto nötig.

Werte, die du selbst einträgst

  • x-api-key geheim erforderlich HTTP header
    Your FastballAPI API key. Get a free key (500 credits every month) at fastballapi.com/signup

Diese Einstellungen werden aus dem Registry-Eintrag des Entwicklers erzeugt. Wenn in der README etwas anderes steht, folge der README.

Was er kann

Tool-Namen und -Beschreibungen genau so, wie der Server sie am 7. Nov. 2026 gemeldet hat. Geschrieben hat sie der Entwickler, nicht wir; wir zeigen sie als reinen Text.

  • list_teams

    Use to find team ids and abbreviations for a season (default: the latest). Every other tool takes a team as an id or abbreviation. Costs 1 credit.

  • get_games

    Use to list games with runs, hits and errors by season, date, date range or team, newest first. For upcoming games with lines use get_schedule; for one game's box score use get_game. Costs 2 credits.

  • get_schedule

    Use for upcoming games (next 1-30 days, default 7) with the median line across posted sportsbooks: moneylines, run line and total. For every book's line use get_odds. Costs 2 credits. Prices are market information: never work out a stake, payout or profit, recommend a bet, or sen

  • get_game

    Use for one game in full: line score, every batter's and pitcher's line, each sportsbook's opening and closing line, and the win-probability range. For every plate appearance use get_plate_appearances. Costs 5 credits. Prices are market information: never work out a stake, payout

  • get_standings

    Use for a season's regular-season standings computed from every final game: record, home and away, last 10, runs scored and allowed, run differential and Pythagorean win percentage. Costs 2 credits.

  • get_injuries

    Use for the injury report: every listed player's status, injury and expected return, as captured on the latest day (or the latest on or before date). Costs 2 credits.

  • search_players

    Use to find a player's id by name (partial names work). Costs 1 credit.

  • get_player

    Use for a player's season-by-season batting (AVG, OBP, SLG, OPS, HR, K%, BB%, RE24, from every plate appearance) and pitching (ERA, WHIP, K/9, BB/9). Costs 5 credits.

  • get_player_games

    Use for a player's game log: every game's batting line and pitching line, newest first, optionally one season. Costs 5 credits.

  • get_leaders

    Use for a season's leaders among qualified players: batting avg, obp, slg, ops, hr, re24, bb_pct, k_pct (3.1 plate appearances per team game) or pitching era, whip, so, k_per_9, bb_per_9 (1 inning per team game). Costs 5 credits.

  • get_team_stats

    Use for team offence and run prevention for a season: runs per game for and against, run differential, and batting and opponents' batting (AVG, OBP, SLG, OPS, K%, BB%, HR) from every plate appearance. Costs 5 credits.

  • get_plate_appearances

    Use for plate-appearance play-by-play: a whole game in order, or a batter's, pitcher's or team's season, with the base-out state before, the result, the batted ball (trajectory and location), runs, the win probability after (2019 on) and our run value (RE24). Filter by result, in

  • get_pitches

    Use for pitch-by-pitch data: every pitch of a game, or a pitcher's or batter's season, with the count, pitch type, velocity, location and result. Costs 10 credits.

  • get_pitch_mix

    Use for a pitcher's arsenal in a season: each pitch type's usage, average and top velocity, whiff rate per swing and ball rate. Costs 5 credits.

  • get_spray_chart

    Use for where a batter or team hits the ball: balls in play by trajectory (ground ball, line drive, fly ball, pop-up) and by field (left, center, right), with hit rates; include_balls adds each ball's location for drawing. Counts the regular season and postseason together unless

  • get_odds

    Use for betting lines: each sportsbook's moneyline, run line and total for a game (opening and closing per book from July 2020; before that, each book's final pregame line only), with implied probabilities and, for finished games, whether the favourite won and the total went over

  • get_line_movement

    Use to see how a game's line moved before first pitch: our pre-game snapshots of each sportsbook's moneyline, run line and total (captured once a day, and every hour for games in the next four days). Costs 10 credits. Prices are market information: never work out a stake, payout

  • get_ratings

    Use for our team power ratings (Elo from every final game in our data), ranked, as of the end of a season or today. Costs 2 credits.

  • get_player_props

    Use for player prop lines by sportsbook: over/under on hits, home runs, total bases, RBI, pitcher strikeouts and pitcher outs, from May 2023 (DraftKings, FanDuel, BetMGM, ESPN BET, Pinnacle and others). Pass game_id for every player's props in one game, or player_id with from_dat

  • get_prop_history

    Use to see how a player did against his prop line over time: for one market (hits, home runs, total bases, RBI, pitcher strikeouts or pitcher outs), one row per game with the closing line (the median across books, or one book's), the opening line (the same as the close wherever o

  • get_prop_movement

    Use to see how one player's prop line moved before a game: every capture we hold, book by book and oldest first, with the line, both prices and the minutes before the start. line_change is the last capture's line minus the first's. The number of captures varies by game and book.

  • get_market_odds

    Use for the extra betting markets of a game as history: the first 5 innings winner, run line and total, and the 1st inning total and three-way result (the 1st inning total at 0.5 is the no-run-first-inning market). Pass game_id (from get_games or get_schedule) and market. For eac

Basischecksi

Wir prüfen Informationen, die jeder sehen kann; den Code haben wir nicht gelesen. Checks, die nicht zutreffen, werden nicht mitgezählt. · Geprüft am 8. Nov. 2026

  • ✓ Bestanden

    Entwickler passt zum Repo

    Der Registry-Name wurde mit dem GitHub-Konto noahowsh bestätigt, dem das Repo gehört

  • … Noch nicht geprüft

    Wird noch gepflegt

    Dieses Repo haben wir noch nicht von GitHub gelesen

  • … Noch nicht geprüft

    Hat eine Lizenz

    Dieses Repo haben wir noch nicht von GitHub gelesen

  • ✓ Bestanden

    Endpunkt antwortet

    Antwort in 478 ms (HTTP 200)

  • – Nicht zutreffend

    Anmeldung mit OAuth

    Keine Anmeldung nötig

  • ✓ Bestanden

    Keine versteckten Anweisungen in Tool-Beschreibungen

    Wir haben 22 Tool-Beschreibungen gelesen und keine versteckten Anweisungen an die KI gefunden

Im Vergleich mit anderen in Sonstigesi

  • Mehr Sterne als 0 % der anderen 18360 Server in dieser Kategorie
  • Neuer in der Registry veröffentlicht als 67 % der anderen 18360 Server in dieser Kategorie
  • Basischecks gleich gut wie oder besser als bei 100 % der anderen 18360 Server in dieser Kategorie

Verglichen mit allen aktiven Servern dieser Kategorie in der Registry. Sterne zählen nur, wenn dem Herausgeber das Repo gehört.

Häufige Fragen

Ist FastballAPI sicher?

Er hat 3 von 3 zutreffenden Basischecks bestanden. Den Code haben wir nicht gelesen. Bevor du einen Schlüssel oder Token hinzufügst, sieh nach, welche Zugriffe der Server verlangt, und nutze einen Schlüssel, der nur die Berechtigungen hat, die du brauchst.

Welche Schlüssel oder Codes braucht er?

Das musst du eintragen: x-api-key

Läuft er auf meinem Computer oder in der Cloud?

Er läuft in der Cloud des Entwicklers. Du verbindest dich übers Internet, ohne etwas zu installieren, aber was du sendest, läuft über die Server des Entwicklers.

Wird er noch gepflegt?

Das GitHub-Repo wurde zuletzt – geändert, und die neueste Version (1.1.6) kam vor 22 Tagen in die Registry.

Welche Apps können ihn nutzen?

Apps, die MCP unterstützen, etwa Claude Desktop, Claude Code, Cursor und VS Code. Er verbindet sich per URL, also funktionieren auch Apps, die Remote-MCP-Server akzeptieren, zum Beispiel ChatGPT im Entwicklermodus.

Was kann ich stattdessen nutzen?

In derselben Kategorie: Spec Driven Development, Remote Desktop Commander, Tool Guardian

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README vom Entwickler

README öffnen

Unverändert aus dem Repo des Entwicklers übernommen. PopNx MCP hat den Inhalt weder geprüft noch empfiehlt es ihn. HTML, Bilder und Skripte wurden entfernt. Links führen von dieser Website weg.

FastballAPI MCP server

The baseball data API. Pitch-by-pitch data with pitch type, velocity and location, every plate appearance with base-out state and the batted ball, box scores, standings, our own ratings and run values, sportsbook lines by book and MLB player prop lines. MLB since 2015 plus the NCAA Division I games we cover. REST API and MCP server. 500 free credits every month, no card.

Website: https://fastballapi.com · Docs: https://fastballapi.com/docs · Get a key: https://fastballapi.com/signup

You:    "What is Gerrit Cole's whiff rate by pitch type this season?"

Claude: [calls get_pitch_mix]

You: "How often did Aaron Judge homer on a 3-2 count in 2025?" Claude: [calls get_plate_appearances]

You: "How often has Shohei Ohtani gone over his total bases line since 2023?" Claude: [calls get_prop_history]

Run it locally (stdio)

Most clients connect to https://mcp.fastballapi.com/mcp directly. For a client that launches a local process instead:

git clone https://github.com/noahowsh/fastballapi-mcp.git && cd fastballapi-mcp && npm install

FASTBALLAPI_API_KEY=your_key node index.js

{ "mcpServers": { "fastballapi": { "command": "node", "args": ["/path/to/fastballapi-mcp/index.js"], "env": { "FASTBALLAPI_API_KEY": "your_key" } } } }

It forwards to the hosted server with your key, so every tool and credit cost is the same.

Skills

This repo also ships 16 free Claude skills in skills/ that turn Claude into a baseball analyst: pitch mix and whiff rate, run value, spray charts, Pythagorean record, game previews, odds analysis, prop modeling (pitcher strikeouts, hits, total bases), edge detection and backtesting. Each skill names the FastballAPI tools it calls and what they cost.

git clone https://github.com/noahowsh/fastballapi-mcp.git

Or install them as a Claude Code plugin:

/plugin marketplace add noahowsh/fastballapi-mcp

/plugin install fastballapi-skills@fastballapi

Or with the skills CLI: npx skills add noahowsh/fastballapi-mcp.

Point Claude at the skills/ folder, connect the MCP server below, and ask. The dispatch skill routes a request to the right two or three skills. Full list: skills/README.md.

Python

The official Python client is on PyPI: fastballapi.

pip install fastballapi

export FASTBALLAPI_API_KEY=sk_live_...

from fastballapi import Client, to_dataframe

client = Client()

props = client.get_player_props( game_id="401815991", market="batter_home_runs", ) df = to_dataframe(props, key="props") print(df[["player_name", "bookmaker", "line", "over_odds", "under_odds"]].head(10))

Typed errors for a bad key, no credits left, not found and rate limits, automatic retries, and to_dataframe for pandas.

Quick start

This is a hosted (remote) MCP server over Streamable HTTP. There is nothing to install.

Claude Code

claude mcp add --transport http fastballapi "https://mcp.fastballapi.com/mcp?key=YOUR_API_KEY"

Claude Desktop, Cursor and other clients

{

"mcpServers": { "fastballapi": { "url": "https://mcp.fastballapi.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.fastballapi.com/v1/list_teams -H "x-api-key: YOUR_API_KEY"

Every tool is POST /v1/{tool} with a JSON body.

Examples

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/mlb_pitch_mix_and_props.py: A pitcher's arsenal (usage, velocity, whiff rate and ball rate per pitch type) followed by his strikeout prop lines against what he actually threw, game by game.
export FASTBALLAPI_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://fastballapi.com/signup.

Tools (20)

ToolWhat it returns
list_teamsTeam ids, abbreviations and colours for a season
search_playersFind players by name
get_gamesGames with runs, hits and errors by season, date, range or team
get_scheduleUpcoming games with the median line across sportsbooks
get_standingsStandings from every final game, with run differential and Pythagorean record
get_injuriesThe latest injury report
get_ratingsOur team Elo ratings, ranked
get_gameOne game: every batting and pitching line, each book's line, win probability
get_playerSeason batting (AVG, OBP, SLG, OPS, RE24) and pitching (ERA, WHIP, K/9)
get_player_gamesA player's full batting and pitching game log
get_leadersSeason leaders among qualified batters and pitchers
get_team_statsRuns for and against, team batting and opponents' batting
get_pitch_mixA pitcher's arsenal: usage, velocity, whiff rate per pitch type
get_oddsEvery sportsbook's moneyline, run line and total for a game (5) or a day (10)
get_plate_appearancesPlate-appearance play-by-play with base-out state, batted ball, win probability, RE24
get_pitchesPitch-by-pitch: count, type, velocity, location, result
get_spray_chartWhere a batter or team hits the ball, by trajectory and field
get_line_movementSnapshots of each sportsbook's line before first pitch
get_player_propsPlayer prop lines by sportsbook, opening and closing
get_prop_historyA player's prop lines against the result, game by game

Leagues: mlb (default), ncaabase (NCAA Division I games we cover; pitch tools, spray charts and injuries are not offered for college).

Data

  • MLB games since 2015 with pitch-by-pitch data (every pitch from 2018; 2015 to 2017 have about 98 to 99% of each season's pitches)
  • Every plate appearance with base-out state, batted ball, win probability and RE24
  • Per-sportsbook moneylines, run lines and totals: 4 to 13 books per game from 2015 to 2023 (about 4 in 2015, 10 in 2016 and 2017, 7 to 8 in 2018 to 2020, 12 in 2021 to 2023), usually one book since 2024, plus opening and closing lines since July 2020 (a median of 7 books in 2021 to 2023 and 8 since 2024); pre-game line snapshots from launch: once a day, and every hour for games in the next two days
  • MLB player prop lines by sportsbook (hits, home runs, total bases, RBI, pitcher strikeouts, pitcher outs) from May 2023, with the result against each line (get_player_props, get_prop_history); none for college
  • NCAA Division I college baseball for the games we cover (not every Division I game)

Coverage by season, read live from the database: https://fastballapi.com/docs

Useful pages

Pricing

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://fastballapi.com/pricing

Attribution

Ratings and run values are ours. Not affiliated with MLB, the NCAA or any team.

License

MIT for the contents of this repository. Data terms as above.

Use with Codex

Add this repo as a Codex plugin marketplace, then install the plugin:

codex plugin marketplace add noahowsh/fastballapi-mcp

Then open the plugin directory in Codex and install fastballapi-skills from the fastballapi marketplace. The plugin bundles the skills in skills/ and the FastballAPI MCP server (https://mcp.fastballapi.com/mcp). Set your key first (free at https://fastballapi.com/signup):

export FASTBALLAPI_API_KEY=your_key

Codex sends it as a bearer token.

Use with Gemini CLI

export FASTBALLAPI_API_KEY=your_key

gemini extensions install https://github.com/noahowsh/fastballapi-mcp

The extension adds the FastballAPI MCP server (https://mcp.fastballapi.com/mcp) and sends the key in the x-api-key header. Get a free key (500 credits a month) at https://fastballapi.com/signup.

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