"Live Order Book on Steam" matching MCP tools:

• bookA

  Aurinia — book across venues via your AI assistantA

  REAL action: book at a network venue on the user's behalf. provider_id + item (the venue interprets it). Doctor: item={date,time}. Hostel: item={check_in,check_out,guests,promo_code?} — do NOT ask for name/contact: identity comes from a one-time Telegram consent. Spa: item={date,time,procedure}. Hostel: book returns a HOLD with payment_url; the booking is finalized by PAYMENT, not by this call. CONSENT: do NOT ask for approval up front — just call book. ONLY if the call returns consent_url/telegram.consent_url (linked=false = not yet authorized at this venue) do you show that link to the user for a one-tap approval in Telegram, then retry. If consent_url_native (tg://...) is present, try to open it on the user's device (open/xdg-open/Start-Process — launches Telegram directly if installed). BUT tg:// fails SILENTLY without Telegram — so ALWAYS also show the user consent_url (https): t.me opens the app or offers to install it. Open once, then retry. If already authorized (consent given earlier) book succeeds IMMEDIATELY, with no prompts. Never ask for consent when you already have it.

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• compare_platformsA

  voxoddsA

  Compare candidate equivalent events on Polymarket vs Kalshi side by side. Returns displayed probabilities and their spread as a research signal. These are not executable quotes or arbitrage claims: verify order-book depth, fees, fills, and resolution rules before deciding where a contract is actually cheaper. Optional `query` filters by keywords in the market question.

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• get_market_leaders_liveA

  Coil ScannerB

  Live get_market_leaders: today's top 10 leadership names per book by opportunity score, recomputed on the intraday board rather than the delayed one. No wallet? get_market_leaders is the same read, free, one market day delayed. Carries the live awareness block: sector money flows, coiled setups with coil_score, coverage. $0.01 USDC per call (x402).

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• prediction.exit_capacity_auditA

  alphapipelineA

  Walk a single Polymarket outcome's live order book to determine how much of a given position size can actually be filled right now, at what average price, and with how much price impact versus the best quote - a live snapshot, not historical liquidity. Also returns book_snapshot_time (the book's own reported timestamp) and Polymarket's own tick_size/min_order_size for this market (null if the book response didn't include them). Accepts either a raw token_id or a market_slug (+ outcome) to resolve it automatically - exact slug only, no fuzzy keyword search. Do not use for multi-outcome basket arbitrage detection (use prediction.neg_risk_arbitrage instead). Paid in USDC on Base.

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• prediction.exit_capacity_auditA

  AlphaPipeline Agent MCPA

  Walk a single Polymarket outcome's live order book to determine how much of a given position size can actually be filled right now, at what average price, and with how much price impact versus the best quote - a live snapshot, not historical liquidity. Also returns book_snapshot_time (the book's own reported timestamp) and Polymarket's own tick_size/min_order_size for this market (null if the book response didn't include them). Accepts either a raw token_id or a market_slug (+ outcome) to resolve it automatically - exact slug only, no fuzzy keyword search. Do not use for multi-outcome basket arbitrage detection (use prediction.neg_risk_arbitrage instead). Paid in USDC on Base.

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• get_price_dropsA

  FanLine Wire — Real-Time FanDuel OddsA

  Recent price moves against the bettor: outcomes whose price just shortened on the FanLine Wire tape, newest first, with the American price before and after and the move in implied-probability terms. Use it for dropping-odds / steam-move signal, market-movement narratives and as a candidate list for value screening. The feed holds only the most recent few moves (up to 12) and states no cause — it never proves a move is informed money, and it is not a line-movement history, a multi-book comparison or a bet-placement service. Snapshot results yourself if you need history.

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• tronsave_estimate_buy_resourceA

  TronSave MCP ServerA

  Quote price and availability for buying ENERGY or BANDWIDTH for a receiver address before placing an order. Returns estimated `unitPrice` (SUN per resource unit), `paymentAmount`, and availability fields used to populate `tronsave_create_order` inputs (`orderUnitPrice`, `paymentPaymentAmount`). Read-only and safe to call repeatedly; no session is required, but backend rate limits apply. FRESHNESS: this is live market data — `unitPrice`/availability can change roughly every 3 seconds (one TRON block). Re-run this estimate immediately before `tronsave_create_order` and never reuse a quote more than a few seconds old. For order-book depth use `tronsave_list_order_books`; for the minimum unit price only use `tronsave_get_min_price`.

  ConnectorNo auth

• tronsave_estimate_buy_resourceA

  Tronsave MCP TestnetA

  Quote price and availability for buying ENERGY or BANDWIDTH for a receiver address before placing an order. Returns estimated `unitPrice` (SUN per resource unit), `paymentAmount`, and availability fields used to populate `tronsave_create_order` inputs (`orderUnitPrice`, `paymentPaymentAmount`). Read-only and safe to call repeatedly; no session is required, but backend rate limits apply. FRESHNESS: this is live market data — `unitPrice`/availability can change roughly every 3 seconds (one TRON block). Re-run this estimate immediately before `tronsave_create_order` and never reuse a quote more than a few seconds old. For order-book depth use `tronsave_list_order_books`; for the minimum unit price only use `tronsave_get_min_price`.

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• tronsave_estimate_buy_resourceA

  mcpA

  Quote price and availability for buying ENERGY or BANDWIDTH for a receiver address before placing an order. Returns estimated `unitPrice` (SUN per resource unit), `paymentAmount`, and availability fields used to populate `tronsave_create_order` inputs (`orderUnitPrice`, `paymentPaymentAmount`). Read-only and safe to call repeatedly; no session is required, but backend rate limits apply. FRESHNESS: this is live market data — `unitPrice`/availability can change roughly every 3 seconds (one TRON block). Re-run this estimate immediately before `tronsave_create_order` and never reuse a quote more than a few seconds old. For order-book depth use `tronsave_list_order_books`; for the minimum unit price only use `tronsave_get_min_price`.

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• route_orderA

  ensotradeA

  Cheapest way to fill a crypto perp order across multiple venues, and what that saves versus using the single best venue. Merges every order-book level from Binance, Bybit, Bitget, Hyperliquid, OKX and Gate into one list ordered by FEE-ADJUSTED price and walks it until filled. Use for "how should I split this order", "what's the cheapest venue to buy $2M of SOL", "how much would routing save me". Returns the per-venue allocation, the blended price, the best single venue, and the saving in bp and USD. `coin` = ticker e.g. 'sol'. `notional_usd` = order size in USD. `side` = 'buy' or 'sell'. `venues` = optional comma-separated subset (e.g. "binance,bybit") for a desk that only has accounts on some — the saving is only real on venues you can actually trade. This is a MEASUREMENT of a live book, not a prediction: it is optimal for the static snapshot, prices move while an order works, and it assumes capital is already on each venue and ignores transfer costs. Requires an EnsoTrade Pro API key.

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• post_valueA

  ensotradeA

  What POSTING a resting order is worth versus CROSSING the spread, per venue, for a crypto perp. Use for "should I use a limit order or market order", "what does paying the spread cost me", "which venue should I quote on", "is it worth being passive here", "maker vs taker". Returns per venue: the current spread in bp, taker and maker fee, the value of posting per side, and the round trip (2x, because a position is opened and closed). Ranked by posting value. Pass `notional_usd` to price the crossing side as the real walk down the book instead of half the spread — a larger and more honest number at size. MEASURED across 54 coin-venue pairs: median 4.09bp per side / 8.17bp round trip, mean 4.63bp, p90 6.72bp. Wide-spread names go much further (ARB 20.31bp round trip, OP 19.33bp, DOT 19.70bp). Note SOL at a 0.13bp spread is still worth 4.07bp per side — on a tight book the whole of the value is the maker/taker FEE DIFFERENTIAL, which does not shrink as spreads tighten. That is a floor, and it is why this holds up on liquid majors where cheapest_venue has almost nothing to choose between. YOU MUST STATE THIS WHEN QUOTING ANY NUMBER FROM THIS TOOL: it is the SIZE OF THE PRIZE, NOT THE PROBABILITY OF WINNING IT. A resting order that never fills does not save the spread, it costs the trade, and that is routinely worth more than the basis points here. EnsoTrade does NOT estimate fill probability — that needs order-book time series this service does not log — and does not approximate it. Never present posting as free money. Also read `cross_vs_post`: the best venue to POST on is frequently NOT the best venue to CROSS on, because maker fees and spreads rank venues differently from depth. Where they differ, the answer is to rest on one and take on the other. `coin` = ticker e.g. 'sol'. Requires an EnsoTrade Pro API key.

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• kirk_score_l2_bookA

  Kirk — Unsupervised Structural Change DetectionA

  Score a sequence of full L2 order books as one chain and return per-book entropies plus engine attestation. Purpose: Score complete books — prices, sizes and order counts — rather than prices alone. This is the v2 book contract; it carries information the price-only contract cannot. STATE POLICY, and it matters: the books are scored IN ORDER as a single fresh chain. The model starts from its locked initial state at the first book and carries state forward across the rest, so a book's value depends on the books before it. State is never carried between calls. Sending the same books in a different order is a different measurement and will return different values; scoring N books one-per-call is NOT equivalent to one call of N books. Use when: You are validating Kirk on full L2 snapshots. For the price-only v1 contract use kirk_score_book — the two are different envelopes and are not interchangeable. Do not use when: You are looping this tool from an LLM. Call kirk_bulk_howto for bulk work; its v2 mode wraps this same call. Cost: 1 IU per call.

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• actionlayer_start_taskA

  actionlayerA

  Execute a real-world goal on the web — book, order, fill, click, log in, extract, automate. Use this when the user wants something DONE on a live website (Resy, Amazon, any URL), not when they want analysis or text. An AI agent runs the task end-to-end on the live web — it reads the page and adapts to whatever it finds (CAPTCHA, novel UI, login wall, weird checkout). Tickets that would normally fail on a hard step just keep progressing. You don't need to design around the unhappy path. Prefer actionlayer_invoke_action with a typed action id when one fits — it's faster and more deterministic. Reach for actionlayer_start_task when no typed action covers the site, or when the goal mixes multiple steps. Be SPECIFIC. The goal must include: which site/place, when, how many, exact product URL if buying. Vague goals ("book me dinner", "order something") block on the user and waste planning budget — ask the user for the missing pieces FIRST, then call this with everything nailed down.

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• vivid_order_statusA

  vivid-ads-commerceA

  Check the LIVE status of an order — real production stage (from the Enfocus Switch print workflow), ready-for-pickup, or shipped with carrier + tracking (from StarShipit, authoritative). Look up a real order by number (e.g. #119581) or a quote/draft by number (e.g. #D776755). Requires the customer's email, which must match the order. Use for 'where is my order', 'track order 12345', 'is my order ready'. Shipped/delivered from StarShipit is final; otherwise the live Switch stage is returned.

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• purchase_bookA

  bookstore4agentsA

  Complete a paid purchase of a book. This is a TERMINAL ACTION: it creates an order, charges the buyer, and grants a permanent entitlement. Only call this when the user has EXPLICITLY requested to buy. Never call as part of browsing, price comparison, or information gathering — prices are already visible in search_books results, and free previews are available via get_book_preview. If the user says 'don't buy', 'just compare', 'just tell me the price', or similar — do NOT call this tool. If the user requests an action that requires owning a book they don't own (e.g. commenting on an unowned book), do NOT silently purchase it on their behalf. Instead, tell the user the purchase requirement and ask them to confirm. Spending money is never an inferred default.

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• tronsave_cancel_orderA

  TronSave MCP ServerA

  Cancel an open order by `orderId`. Returns the cancelled order payload after the status flip. Side effect: marks the order non-matchable and refunds locked balance per backend rules; effectively destructive on the live order. Idempotent — cancelling an already-cancelled order is a no-op success. Fails for fulfilled orders or unauthorized callers. Requires a signature session and `mcp-session-id`. Verify state with `tronsave_get_order` first; prefer `tronsave_update_order` when only price/receiver should change.

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  Destructive

  No auth

• tronsave_cancel_orderA

  Tronsave MCP TestnetA

  Cancel an open order by `orderId`. Returns the cancelled order payload after the status flip. Side effect: marks the order non-matchable and refunds locked balance per backend rules; effectively destructive on the live order. Idempotent — cancelling an already-cancelled order is a no-op success. Fails for fulfilled orders or unauthorized callers. Requires a signature session and `mcp-session-id`. Verify state with `tronsave_get_order` first; prefer `tronsave_update_order` when only price/receiver should change.

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  Destructive

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• tronsave_cancel_orderA

  mcpA

  Cancel an open order by `orderId`. Returns the cancelled order payload after the status flip. Side effect: marks the order non-matchable and refunds locked balance per backend rules; effectively destructive on the live order. Idempotent — cancelling an already-cancelled order is a no-op success. Fails for fulfilled orders or unauthorized callers. Requires a signature session and `mcp-session-id`. Verify state with `tronsave_get_order` first; prefer `tronsave_update_order` when only price/receiver should change.

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  Destructive

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• get_orderbookA

  webbersites-x402-data-apiA

  L2 ORDER-BOOK DEPTH — the live bid/ask ladder for any crypto pair, normalized across Coinbase, Binance.US and Kraken (auto-fallback, or pick a source). Returns bids/asks to your depth plus the analytics that matter: mid, spread (absolute + bps), book liquidity per side, and slippage estimates for $1k/$10k/$100k market orders both directions. Deterministic, no keys, ~1.5s cache. ?pair=BTC-USD&depth=50&source=auto ($0.05 per call, paid via x402)

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• propline_get_event_evA

  PropLine — Sports Betting Odds & Prop ResolutionA

  Pro-tier endpoint. Returns cross-book +EV per outcome for an event. We anchor on a sharp book, remove vig, derive a no-vig fair line, and compute EV% per book at the same line. Outcomes are sorted with +EV plays floated to the top of each line group. PrizePicks is excluded from EV math (DFS payouts aren't comparable to per-book prices). The anchor is chosen PER LINE in the order pinnacle → polymarket → kalshi → bovada → smarkets, and each line's fair_source names the one used — report the anchor from fair_source per line, never assume Pinnacle anchored all of them. Optional bookmakers filter prices to the books the user holds accounts at; it never changes the anchor, so filtering to DraftKings still measures DraftKings against Pinnacle.

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• haveno_bookA

  monerometricsA

  The live Haveno XMR/USD order book, both sides, priced against centralized spot. Each price level carries its cumulative depth, offer count, payment methods and a reversible flag. `asks` are makers selling XMR, so taking one means buying; `bids` are makers buying, so taking one means selling. Offers are advertisements with differing payment methods rather than a matched book, so nothing executes on its own and the best bid can sit at or above the best ask.

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