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Verified NFL stats and Sleeper league context. Every figure carries its own source rank.
Remote server: your requests and data go to muffed.ai. Claude Code: claude mcp add --transport http muffed-verified-nfl-stats-and-fantasy-co https://muffed.ai/api/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
get_current_insights — 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 query_stat_leaders — 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. Taget_entity_metrics — 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 soucompare_entities — 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 sget_metric_definition — Muffed's published definition of a verified metric — what it measures, in plain language, from the glossary page for that term — plus which list_metrics — What Muffed can answer on. By default a summary of metric families with their counts and season coverage; with search or detail:true, indivisearch_metrics — 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, cverify_claim — Checks structured claims against Muffed's verified panel. Each claim comes back confirmed, wrong (with the actual value), or unverifiable (wget_backfield — Muffed's published handcuff page for one team's backfield, plus the current depth chart and injury status from Sleeper. Answers who backs uprun_stat_query — Computes an NFL figure from a structured query rather than looking one up: a population (position, qualifying threshold), a window (seasons,sleeper_find_leagues — Lists the NFL leagues a Sleeper username belongs to, with each league's id. Muffed stores nothing about the requester.sleeper_get_league — One league's name, season, size, current week, detected scoring format, and the manager-to-roster map.sleeper_matchup_preview — Both sides of a league matchup, with the verified figures Muffed holds for the players involved and each team's record. Muffed does not projsleeper_roster_stories — One team's roster mapped to the verified figures and published Muffed surfaces for each player. Players Muffed does not cover are listed as sleeper_standings_story — League standings derived from Sleeper's roster settings — records, points for, and points against where available. Sleeper publishes no stanNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.