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Game Day Weather MCP Server

by gamedayweather Your server? Claim it
answering

Game Day Weather is answering right now. Last checked 4 min ago. It exposes 8 tools.

NFL game-window weather calls: FLAG, WATCH, CLEAR, or DOME.

Uptime history 35 days of history · worst day 99%
35 days agonow
100.0%
Uptime 24h
92 of 92 checks
8
Tools
read from the server
357 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 32

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 October 2026. No other catalogue keeps this.

5 Nov a tool changed the parameters it asks for get_report_card
5 Nov a tool description was rewritten get_report_card
30 Oct 7 tool descriptions were rewritten9 times that day get_call_history, get_changes, get_flags and 4 more
30 Oct a tool appeared get_sunday_lock_sheet
26 Oct 7 tool descriptions were rewritten get_call_history, get_changes, get_flags and 4 more
17 Oct 4 tool descriptions were rewritten get_flags, get_game, get_report_card and 1 more
17 Oct 3 tools appeared get_call_history, get_changes, get_team_games
10 Oct a tool description was rewritten get_report_card
8 Oct 4 tools changed the parameters they ask for get_flags, get_game, get_report_card and 1 more
8 Oct a tool description was rewritten get_week_board
and 2 more, back to 8 October 2026

Nothing serious here today

Today is the operative word: we check Game Day Weather every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add gdw --transport http https://gamedayweather.app/mcp
Settings → Connectors → Add custom connector, then paste this address
https://gamedayweather.app/mcp
~/.codex/config.toml
[mcp_servers.gdw]
url = "https://gamedayweather.app/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "gdw": {
      "url": "https://gamedayweather.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "gdw": {
      "type": "http",
      "url": "https://gamedayweather.app/mcp"
    }
  }
}

Available tools 8

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

call
get_call_history
Use when you need every published snapshot for one game, oldest first. Pass gameId. Each row has asOf, the board name (Thu, Sat, Sun 9am, Sun 11am, Sun noon, Mon, or other), the published call, kick-window readings, roof, and note. A report-card grade is appended when that game has one. Returns those rows. flips lists each published call that left one call and landed on another, with gameId, from, to, and at. since is thursday when the latest call differs from the Thursday board, and prior when a snapshot differs from the previous snapshot. When the previous snapshot is the Thursday board and the calls and time match, since is thursday. Calls and readings are copied from published boards.
changes
get_changes
Use when you need games whose published call, roof, window, or kick-window reading moved since a time you give. Pass since (ISO time). Optional weekId; omit it for the current week. A reading counts at 10 or more rain-chance points, 3 mph sustained wind, 3°F on the low, or any wetField level. Roof changes count when the call holds. Going to final is not a call change. If no snapshot is at or before since, the week's first snapshot is the baseline. Returns those moves. flips lists each published call that left one call and landed on another, with gameId, from, to, and at. since is thursday when the current call differs from the Thursday board, and prior when it differs from the compared snapshot. When that snapshot is the Thursday board, since is thursday. Calls and readings are copied from published boards.
flags
get_flags
Use when you need every game whose published call is FLAG or WATCH, including domes. Optional weekId; omit it for the current week. Returns those games. For an outdoor kick-time checklist before Sunday lock, use get_sunday_lock_sheet.
game
get_game
Use when you need one game's published weather call. Pass team (a code such as BUF or NE) or gameId (such as 2026-w04-ne-buf). Optional weekId; omit it for the current week. A gameId selects that game's week when weekId is omitted. Returns that game plus asOf, stale, and nextUpdate.
report
get_report_card
Use when you need a published Sideline report card, the same cards as /report-cards. Optional week (1 to 18) or weekId (YYYY-wNN). Omit both for the newest published card. Returns that card and the season-to-date totals. Grades are historical. For the live weather call, use get_game.
sunday
get_sunday_lock_sheet
Use before Sunday lock for a kick-time checklist of outdoor weather games that need a look. Prefer this over get_flags when the user wants that checklist. Optional weekId (YYYY-wNN); omit it for the current week. Returns FLAG and WATCH games whose roof is outdoor, or retractable and confirmed open, sorted by kickoff. Skips DOME, CLEAR, and closed or fixed roofs. Each game includes matchup, call, confidence, kickoff time, a one-sentence why, and the game page URL.
team
get_team_games
Use when you need published weather for NFL team codes on one week. Pass teams, such as ["PIT","HOU"]. Optional weekId; omit it for the current week. Each team includes the published call, kick-window readings, roof, and fantasy line. Unknown codes are returned in notFound. A team with no game that week is bye. Returns one row per code. GDW doesn't connect to fantasy platforms; pass team names.
week
get_week_board
Use when you need the full public board for one NFL week (regular season weeks 1 to 18). Returns every game, including the published call, note, chip, hours, and roof. Pass weekId (YYYY-wNN) or omit it for the current week, the same week as the homepage. After the last Week 18 kickoff window the current week stays on 18.

Endpoints

URLTransportStateLatencyChecked
https://gamedayweather.app/mcp streamable-http answering 381 ms 4 min ago

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Game Day Weather — questions

Answers built from our own checks of this server.

What can Game Day Weather do?
It exposes 8 tools, read directly from the server on our last check. Among them: get_call_history, get_changes, get_flags, get_game, get_report_card, get_sunday_lock_sheet and 2 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Game Day Weather working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 357 ms. The bar chart above shows every period we have measured.
How do I connect Game Day Weather?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Game Day Weather need an API key?
No. Game Day Weather completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 8 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Game Day Weather?
It answers our handshake in 357 ms on average, which is faster than 37% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.