MCP server for interacting with the Scryfall MTG API
Muffed — verified NFL stats and fantasy context is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Verified NFL stats and Sleeper league context. Every figure carries its own source rank.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http muffed-verified-nfl-stats-and-fantasy-context-mcp https://muffed.ai/api/mcp
# 2 — ask your agent for something these tools do
# get_current_insights, query_stat_leaders, get_entity_metrics and 12 more
Muffed — verified NFL stats and fantasy context costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http muffed-verified-nfl-stats-and-fantasy-context-mcp https://muffed.ai/api/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
15 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Muffed's published editorial reads on what is real in the NFL right now — each one a dated, sourced claim with its supporting figures, from the /trends board.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | integer | no | — |
| subject | string | no | — |
Top entities on one verified metric for one season, pre-sorted, each with the source's own rank and the population it was ranked against. Takes a verified panel metric key.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| metric | string | yes | — |
| season | integer | no | — |
| position | string | no | — |
| entity_kind | string | no | — |
| limit | integer | no | — |
| order | string | no | — |
The verified figures Muffed holds for one NFL player or one NFL team (by name or abbreviation, e.g. "Bijan Robinson" or "DEN"), with the source's rank where one exists. By default the headline figures for that player or team; scope "all" returns every figure held, and a named metric returns all of that metric's rows. Names are resolved against the players and teams Muffed holds; an unrecognised na
| Parameter | Type | Required | Notes |
|---|---|---|---|
| entity | string | yes | — |
| entity_kind | string | no | — |
| metric | string | no | — |
| season | integer | no | — |
| scope | string | no | — |
Two players or two teams shown side by side — by default on the metrics that matter for their position, on named metrics when metrics is set, and on the full set with all:true. Each side carries its source rank. States both figures and stops: it names no winner, no margin and no recommendation. metrics takes verified panel metric keys ("qb_anya.any_a") or their plain-English names. A measure o
| Parameter | Type | Required | Notes |
|---|---|---|---|
| a | string | yes | — |
| b | string | yes | — |
| entity_kind | string | no | — |
| metrics | array | no | — |
| season | integer | no | — |
| all | boolean | no | — |
Muffed's published definition of a verified metric — what it measures, in plain language, from the glossary page for that term — plus which seasons it actually covers, how it is ranked, its licence and its attribution. Accepts a metric key or a common name ("cpoe", "rushing yards over expected"). Season coverage is often narrower than a decade — rushing yards over expectation exists from 2018 onwa
| Parameter | Type | Required | Notes |
|---|---|---|---|
| metric | string | yes | — |
What Muffed can answer on. By default a summary of metric families with their counts and season coverage; with search or detail:true, individual metric keys. Returns keys and coverage only, never figures.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| entity_kind | string | no | — |
| season | integer | no | — |
| search | string | no | — |
| limit | integer | no | — |
| detail | boolean | no | — |
The verified metrics that match a topic — e.g. 'screens', 'blitz', 'time to throw' — ranked by a text match over each metric's key, label, common names and board description. Up to 20 entries, each with its key, subject, season coverage and the board it belongs to. Keys and coverage only, never figures.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | — |
| subject | string | no | — |
| season | integer | no | — |
Checks structured claims against Muffed's verified panel. Each claim comes back confirmed, wrong (with the actual value), or unverifiable (with the metric's real season coverage). Takes structured fields only, not sentences.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| claims | array | yes | — |
Muffed's published handcuff page for one team's backfield, plus the current depth chart and injury status from Sleeper. Answers who backs up a starter, and who replaces one who is out.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| team | string | yes | — |
Computes an NFL figure from a structured query rather than looking one up: a population (position, qualifying threshold), a window (seasons, weeks, a team span, a coach's tenure), one named measure, and one operation (leaders, rank, count, only-who, a per-season streak, or a share of a total). Answers questions the verified panel has no pre-computed row for — qualified superlatives, multi-season s
| Parameter | Type | Required | Notes |
|---|---|---|---|
| population | object | yes | — |
| window | yes | — | |
| measure | object | yes | — |
| scoring | string | no | — |
| op | yes | — |
Lists the NFL leagues a Sleeper username belongs to, with each league's id. Muffed stores nothing about the requester.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| username | string | yes | — |
| season | string | no | — |
One league's name, season, size, current week, detected scoring format, and the manager-to-roster map.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| league_id | string | yes | — |
Both sides of a league matchup, with the verified figures Muffed holds for the players involved and each team's record. Muffed does not project outcomes, name a winner, or recommend a lineup.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| league_id | string | yes | — |
| team | string | yes | — |
| week | integer | no | — |
One team's roster mapped to the verified figures and published Muffed surfaces for each player. Players Muffed does not cover are listed as uncovered rather than omitted.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| league_id | string | yes | — |
| team | string | yes | — |
League standings derived from Sleeper's roster settings — records, points for, and points against where available. Sleeper publishes no standings endpoint, so these are computed from the roster rows.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| league_id | string | yes | — |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Muffed — verified NFL stats and fantasy context or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither: the repository linked on this page is where this record was collected from, not a copy of what the address serves, so it is not graded in its place. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.3.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Muffed — verified NFL stats and fantasy context can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.