tools.schemasevery tool has an object input schema
pass
tools.annotations11 of 11 tools declare readOnlyHint or destructiveHint
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tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: explain_player (idempotentHint); draft_board (idempotentHint); best_available (idempotentHint); …
pass
tools.token_costabout 2,472 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
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stability.changes42 tool changes in 30 days
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stability.rug_pull16 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package
11 tools, about 2,472 tokens to load them all · tool set 6602df2f113c · tools last changed 2026-10-15 · checked 2026-10-20 14:54 UTC
In season: this week's NFL prop market board — every Kalshi player prop with the best price across venues, filter by position. Free. (The 2026 fantasy draft board returns in the 2027 offseason.)
after · 34% of words in common
In season: this week's QB/RB/WR/TE rankings by the median Kalshi prices each player at (pass/rush/rec yds), plus anytime-TD price. Free. (Draft board returns in 2027.)
waiver_targetschangeddescription
before
Use for "who is everyone adding off waivers" and "trending waiver adds this week". Sleeper's most-added players in the last 24 hours with what Kalshi is pricing each at this week; pass position, and a Sleeper username + league to see only players still available. Market data only. Free, no key.
after · 93% of words in common
Use for "who is everyone adding off waivers" and "trending waiver adds this week". Sleeper's most-added players in the last 24 hours with what Kalshi is pricing each at this week; pass position, and a Sleeper username + league to see only players still available. Market data only.
start_sitchangeddescription
before
Use for "should I start Nacua or Adams" and "who does the market like more this week". For 2–4 players: the median Kalshi is pricing for each stat (read off his own strike ladder) and his anytime-TD price, compared on the stats they share. Market prices only — the call stays yours; Pro adds our weekly projection. Free, no key.
after · 94% of words in common
Use for "should I start Nacua or Adams" and "who does the market like more this week". For 2–4 players: the median Kalshi is pricing for each stat (read off his own strike ladder) and his anytime-TD price, compared on the stats they share. Market prices only — the call stays yours; Pro adds our weekly projection.
my_leaguechangeddescription
before
Use for "show my fantasy team" and "what is Kalshi pricing my starters at". Give a Sleeper username (and a league name if you have several): your roster, each starter's opponent and kickoff, OUT and QB-gate flags, and every Kalshi prop strike on him this week with the best price per side. Market data; Pro adds our weekly projection. Free, no key.
after · 95% of words in common
Use for "show my fantasy team" and "what is Kalshi pricing my starters at". Give a Sleeper username (and a league name if you have several): your roster, each starter's opponent and kickoff, OUT and QB-gate flags, and every Kalshi prop strike on him this week with the best price per side. Market data; Pro adds our weekly projection.
compare_playerschangeddescription
before
Compare 2–4 NFL players this week: every Kalshi prop strike each has, the best price per side across venues, our probability where we publish one, and a ranked verdict on whose price the model disagrees with most, and on which strike. Free, no key. Use for "<A> or <B> this week", "compare <A> and <B> props", "who has the better prop, <A> or <B>", "<A> vs <B> receiving yards".
after · 94% of words in common
Compare 2–4 NFL players this week: every Kalshi prop strike each has, the best price per side across venues, our probability where we publish one, and a ranked verdict on whose price the model disagrees with most, and on which strike. Use for "<A> or <B> this week", "compare <A> and <B> props", "who has the better prop, <A> or <B>", "<A> vs <B> receiving yards".
explain_playerchangeddescription
before
Why the PredictionMarketsPicks model prices an NFL player's Kalshi prop strikes where it does this week: the projection, The Ladder's verdict (SHAPE, LOCATION, PRICED or market-only), the widest published model-vs-market gap, and what the model does NOT account for. Our number appears only where it is measured calibrated (30–70%). Free, no key. Use for "why do you price <player> there", "explain <player>'s prop", "what's driving the model on <player>", "why is <player>'s over priced at that".
after · 95% of words in common
Why the PredictionMarketsPicks model prices an NFL player's Kalshi prop strikes where it does this week: the projection, The Ladder's verdict (SHAPE, LOCATION, PRICED or market-only), the widest published model-vs-market gap, and what the model does NOT account for. Our number appears only where it is measured calibrated (30–70%). Use for "why do you price <player> there", "explain <player>'s prop", "what's driving the model on <player>", "why is <player>'s over priced at that".
In season: Kalshi vs book-consensus gaps on this week's NFL props, widest first, filter by position. Free. (ADP gaps return in the 2027 offseason.)
best_availableread-only
In season: where the best available PRICE is on this week's NFL props — strikes where Kalshi and the book consensus are 5¢+ apart. Free.
compare_playersread-only
Compare 2–4 NFL players this week: every Kalshi prop strike each has, the best price per side across venues, our probability where we publish one, and a ranked verdict on whose price the model disagrees with most, and on which strike. Use for "<A> or <B> this week", "compare <A> and <B> props", "who has the better prop, <A> or <B>", "<A> vs <B> receiving yards".
draft_boardread-only
In season: this week's QB/RB/WR/TE rankings by the median Kalshi prices each player at (pass/rush/rec yds), plus anytime-TD price. Free. (Draft board returns in 2027.)
explain_playerread-only
Why the PredictionMarketsPicks model prices an NFL player's Kalshi prop strikes where it does this week: the projection, The Ladder's verdict (SHAPE, LOCATION, PRICED or market-only), the widest published model-vs-market gap, and what the model does NOT account for. Our number appears only where it is measured calibrated (30–70%). Use for "why do you price <player> there", "explain <player>'s prop", "what's driving the model on <player>", "why is <player>'s over priced at that".
my_leagueread-only
Use for "show my fantasy team" and "what is Kalshi pricing my starters at". Give a Sleeper username (and a league name if you have several): your roster, each starter's opponent and kickoff, OUT and QB-gate flags, and every Kalshi prop strike on him this week with the best price per side. Market data; Pro adds our weekly projection.
player_outlookread-only
One NFL player this week — every Kalshi prop line, the best price across venues, and our probability at each strike. Free. Use for "is <player> a good play this week", "<player> props".
sleepers_and_bustsread-only
Every NFL player whose Kalshi prop price the PredictionMarketsPicks model disagrees with this week, ranked, each marked underpriced (model above the market) or overpriced (model below) with the stat driving it. Free, the complete list, no key. Which strike, at what price and by how much is the Pro nfl_prop_edge tool. Use for "undervalued players this week", "who is the market overpricing", "which players is the market wrong on", "overrated players week N", "where does your model disagree with the market most", "sleepers this week", "busts to avoid this week".
start_sitread-only
Use for "should I start Nacua or Adams" and "who does the market like more this week". For 2–4 players: the median Kalshi is pricing for each stat (read off his own strike ladder) and his anytime-TD price, compared on the stats they share. Market prices only — the call stays yours; Pro adds our weekly projection.
waiver_targetsread-only
Use for "who is everyone adding off waivers" and "trending waiver adds this week". Sleeper's most-added players in the last 24 hours with what Kalshi is pricing each at this week; pass position, and a Sleeper username + league to see only players still available. Market data only.
who_do_i_draftread-only
In season: the Kalshi props listed on the players you name (2–4), with the best price per strike. Free. Pass roster: ['Player A', 'Player B'].