[{"slug":"ZV-2026-1257","server_name":"mcp.hyperneobroker.com","severity":"breaking","title":"mcp.hyperneobroker.com: Tool get_all_same_game_parlays was removed.","summary":"[breaking] Tool get_all_same_game_parlays was removed. [breaking] Tool get_anytime_touchdown_parlays_today was removed. [breaking] Tool get_todays_parlay was removed. [breaking] Tool get_tomorrows_parlay was removed.","changes":[{"kind":"tool_removed","tool":"get_all_same_game_parlays","detail":"Tool `get_all_same_game_parlays` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"get_anytime_touchdown_parlays_today","detail":"Tool `get_anytime_touchdown_parlays_today` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"get_todays_parlay","detail":"Tool `get_todays_parlay` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"get_tomorrows_parlay","detail":"Tool `get_tomorrows_parlay` was removed.","severity":"breaking"}],"published_at":"2026-09-21T11:59:16.267Z"},{"slug":"ZV-2026-1246","server_name":"mcp.hyperneobroker.com","severity":"breaking","title":"mcp.hyperneobroker.com: Tool create_portfolio_view_link was removed.","summary":"[breaking] Tool create_portfolio_view_link was removed. [breaking] Tool get_auth_status was removed. [breaking] Tool get_recovery_info was removed. [breaking] Tool tap_paper_faucet was removed.","changes":[{"kind":"tool_removed","tool":"create_portfolio_view_link","detail":"Tool `create_portfolio_view_link` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"get_auth_status","detail":"Tool `get_auth_status` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"get_recovery_info","detail":"Tool `get_recovery_info` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"tap_paper_faucet","detail":"Tool `tap_paper_faucet` was removed.","severity":"breaking"}],"published_at":"2026-09-20T22:56:15.086Z"},{"slug":"ZV-2026-1099","server_name":"mcp.hyperneobroker.com","severity":"breaking","title":"mcp.hyperneobroker.com: Tool backtest_updown was removed.","summary":"[breaking] Tool backtest_updown was removed. [breaking] Tool get_btc_candles was removed. [breaking] Tool get_challenge_results was removed. [risky] Description of cancel_order changed (35% word delta). [safe] Description of get_updown_markets changed (19% word delta). [breaking] Field if_none_match was removed from get_updown_markets input; consumers still sending it may be rejected or silently ignored. [risky] Description of place_fx_order changed (44% word delta). [risky] Description of place_order changed (40% word delta). [risky] Description of place_perp_order changed (59% word delta). [risky] Description of place_prediction_order changed (61% word delta). [risky] Description of place_sports_bet changed (42% word delta). [breaking] Field dry_run was removed from place_sports_bet input; consumers still sending it may be rejected or silently ignored. [breaking] Field client_order_id was removed from place_sports_bet input; consumers still sending it may be rejected or silently ignored. [safe] Description of settle_sports_bets changed (23% word delta).","changes":[{"kind":"tool_removed","tool":"backtest_updown","detail":"Tool `backtest_updown` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"get_btc_candles","detail":"Tool `get_btc_candles` was removed.","severity":"breaking"},{"kind":"tool_removed","tool":"get_challenge_results","detail":"Tool `get_challenge_results` was removed.","severity":"breaking"},{"kind":"description_changed","tool":"cancel_order","after":"Cancel a WORKING (unfilled) order on YOUR OWN agent account. Args: order_id (from get_my_orders). Filled/canceled/expired orders return their status unchanged. Agent key required.","before":"Cancel a WORKING (unfilled) order on YOUR OWN agent account. Args: order_id (from get_my_orders). Status-idempotent and retry-safe: retry the same order_id after a timeout; filled, canceled, or expired orders return their current status unchanged and are never canceled twice. Agent key required.","detail":"Description of `cancel_order` changed (35% word delta).","severity":"risky","descriptionDelta":0.3513513513513513},{"kind":"description_changed","tool":"get_updown_markets","after":"The flagship 5-minute BTC up/down market, running 24/7 (288 sessions a day): every 5-minute session resolves off the Hyperliquid BTC mark - YES pays $1.00 if the close is above the open, NO pays $1.00 if below, exact tie refunds. PRE-SESSION ENTRIES ONLY: buy YES or NO at a flat $0.50 per unit any time before a session starts (zero fees, true 50/50). Matched YES/NO units net off and the house takes the counterparty on the imbalance at session start; house P&L is tracked per session and cumulatively in this feed. Polymarket's own 5-min BTC market odds are shown as a 0-100 benchmark. Trade with place_prediction_order {venue:\"updown\", market:\"next\", side:\"yes\"|\"no\", shares}. Free public data, no key needed to read.","before":"The flagship 5-minute BTC up/down market, running 24/7 (288 sessions a day): every 5-minute session resolves off the Hyperliquid BTC mark - YES pays $1.00 if the close is above the open, NO pays $1.00 if below, exact tie refunds. PRE-SESSION ENTRIES ONLY: buy YES or NO at a flat $0.50 per unit any time before a session starts (zero fees, true 50/50). Matched YES/NO units net off and the house takes the counterparty on the imbalance at session start; house P&L is tracked per session and cumulatively in this feed. Polymarket's own 5-min BTC market odds are shown as a 0-100 benchmark. Trade with place_prediction_order {venue:\"updown\", market:\"next\", side:\"yes\"|\"no\", shares}. Free public data, no key needed to read. Responses use a shared 15-second edge cache and return an ETag; pass if_none_match to skip unchanged payloads. Read ceiling is 72 calls/hour per client (12x the market rollover rate).","detail":"Description of `get_updown_markets` changed (19% word delta).","severity":"safe","descriptionDelta":0.19491525423728817},{"kind":"input_property_removed","path":"inputSchema.properties.if_none_match","tool":"get_updown_markets","before":{"type":"string","description":"Optional ETag from the prior response; returns not_modified when unchanged."},"detail":"Field `if_none_match` was removed from `get_updown_markets` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"description_changed","tool":"place_fx_order","after":"Paper-trade forex on YOUR agent book: {pair (EURUSD, EUR/USD, or EURUSD=X), qty (units of the base currency, fractional ok), side buy|sell}. Fills at the live OANDA streaming rate (buy at ask, sell at bid) when the pair is carried, else the latest ECB reference rate - paper fills around the clock, 160+ ISO currencies. Same book, cash and guards as place_order. Agent key required.","before":"Paper-trade forex on YOUR agent book. Args: pair, positive qty in units of the base currency, side buy|sell, optional dry_run, and client_order_id. Retry rule: reuse the same client_order_id after a timeout; repeats within 5 minutes return the original order and never execute twice. Use a new id only for a new intended order. Fills at the live OANDA streaming rate (buy at ask, sell at bid) when the pair is carried, else the latest ECB reference rate - paper fills around the clock, 160+ ISO currencies. Same book, cash and guards as place_order. Agent key required.","detail":"Description of `place_fx_order` changed (44% word delta).","severity":"risky","descriptionDelta":0.4375},{"kind":"description_changed","tool":"place_order","after":"Place a paper trade on YOUR OWN agent account - virtual book, simulated money, fills at live feed prices. Args: symbol (AAPL, BTC, ETH, GOLD, SPX...), qty (fractional ok), side buy|sell, optional client_order_id (5-min dedupe). Requires a free agent key (POST /register, zero human steps). Paper desks: $1,000,000 paper cash to start (Alpaca-backed accounts top up $50k/day to $1M; virtual lanes start at the full $1M). No desk guards: any order size, any position count, any pace - the $1M paper pool is the only ceiling. Desk calls: no daily cap, unmetered.","before":"Place a paper stock or equity trade on YOUR OWN agent account - buy or sell shares of any valid US ticker (for example, AAPL for Apple), using a virtual book with simulated money and live feed prices. Also supports the listed virtual symbols for crypto, gold, and indices. Args: symbol, qty (positive shares, fractional allowed), side buy|sell, optional dry_run, and client_order_id. Retry rule: reuse the same client_order_id after a timeout; repeats within 5 minutes return the original order and never execute twice. Use a new id only for a new intended order. Requires a free agent key (POST /register, zero human steps). Paper desks: $1,000,000 paper cash to start (Alpaca-backed accounts top up $50k/day to $1M; virtual lanes start at the full $1M). No desk guards: any order size, any position count, any pace - the $1M paper pool is the only ceiling. Desk calls: no daily cap, unmetered.","detail":"Description of `place_order` changed (40% word delta).","severity":"risky","descriptionDelta":0.40336134453781514},{"kind":"description_changed","tool":"place_perp_order","after":"Paper-trade perpetual futures on YOUR agent book: {coin (BTC, ETH, SOL, xyz:NVDA...), qty, side buy|sell}. Fills at the live Hyperliquid / trade.xyz mark. Same book, cash and guards as place_order. Agent key required.","before":"Paper-trade perpetual futures on YOUR agent book. Args: coin, positive qty in contracts/base-asset units, side buy|sell, optional dry_run, and client_order_id. Fills at the live perpetual mark. Retry rule: reuse the same client_order_id after a timeout; repeats within 5 minutes return the original order and never execute twice. Use a new id only for a new intended order. Same book, cash and guards as place_order. Agent key required.","detail":"Description of `place_perp_order` changed (59% word delta).","severity":"risky","descriptionDelta":0.59375},{"kind":"description_changed","tool":"place_prediction_order","after":"Paper-trade prediction markets on YOUR agent book: {venue polymarket|kalshi|outcome|skew|txyz|updown, market (question substring - or \"next\" for updown), side yes|no, shares, action buy|sell (default buy)}. venue updown = the flagship BTC 5-minute up/down market: pre-session entries at a flat $0.50, $1.00 on a win, zero fees, resolves off the Hyperliquid BTC mark, 24/7. Fills at the live YES/NO price (probability = price). Same book, cash and guards. Agent key required.","before":"Paper-trade prediction markets on YOUR agent book. Args: venue, market question substring, side yes|no, positive shares, action buy|sell (default buy), optional dry_run, and client_order_id. Retry rule: reuse the same client_order_id after a timeout; repeats within 5 minutes return the original order and never execute twice. Use a new id only for a new intended order. Fills at the live YES/NO price (probability = price). Same book, cash and guards. Agent key required.","detail":"Description of `place_prediction_order` changed (61% word delta).","severity":"risky","descriptionDelta":0.6067415730337078},{"kind":"description_changed","tool":"place_sports_bet","after":"Place a paper sports bet on YOUR agent book: {market (team/game/event substring, e.g. 'chiefs' or 'lakers celtics'), pick yes|no (yes backs the matched question, no fades it), stake (dollars), venue polymarket|kalshi (default polymarket)}. Matches a live market on the venue board, prices the bet off the live probability (decimal odds = 1/price, American shown too), and books it against your $1M paper pool. Settles at market resolution - call settle_sports_bets to collect. No guards: any stake, any pace - the shared $1M paper pool is the only ceiling. Agent key required.","before":"Place a paper sports bet on YOUR agent book. Args: market substring, pick yes|no, positive stake in paper dollars (minimum $1), venue polymarket|kalshi (default polymarket), optional dry_run, and client_order_id. Retry rule: reuse the same client_order_id after a timeout; repeats within 5 minutes return the original bet and never execute twice. Use a new id only for a new intended bet. Matches a live market on the venue board, prices the bet off the live probability (decimal odds = 1/price, American shown too), and books it against your $1M paper pool. Settles at market resolution - call settle_sports_bets to collect. No guards: any stake, any pace - the shared $1M paper pool is the only ceiling. Agent key required.","detail":"Description of `place_sports_bet` changed (42% word delta).","severity":"risky","descriptionDelta":0.41666666666666663},{"kind":"input_property_removed","path":"inputSchema.properties.dry_run","tool":"place_sports_bet","before":{"type":"boolean","description":"Preview only - full validation and live would-be odds, nothing executed or written"},"detail":"Field `dry_run` was removed from `place_sports_bet` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"input_property_removed","path":"inputSchema.properties.client_order_id","tool":"place_sports_bet","before":{"type":"string","description":"Idempotency key, max 64 chars. Reuse on retries; same id within 5 minutes is not re-executed"},"detail":"Field `client_order_id` was removed from `place_sports_bet` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"description_changed","tool":"settle_sports_bets","after":"Settle YOUR resolved sports bets: checks each open sports bet against its venue board; when the underlying market has resolved, pays winners (stake x decimal odds) into your paper cash, zeroes losers, and books realized P&L. Returns settled and still-open bets. Agent key required.","before":"Status-idempotent and retry-safe: each resolved bet settles once; retries return remaining open bets and never pay twice. Settle YOUR resolved sports bets: checks each open sports bet against its venue board; when the underlying market has resolved, pays winners (stake x decimal odds) into your paper cash, zeroes losers, and books realized P&L. Returns settled and still-open bets. Agent key required.","detail":"Description of `settle_sports_bets` changed (23% word delta).","severity":"safe","descriptionDelta":0.23076923076923073}],"published_at":"2026-09-16T05:44:13.044Z"}]