Borro

Connect it to your AI

Claude Code

claude mcp add --transport http borro https://borro.markets/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://borro.markets/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "borro": {
      "url": "https://borro.markets/mcp"
    }
  }
}

Tools it offers

60 tools, as the server itself reported during our check on Oct 31, 2026.

• marketsEvery stock on Borro and the USDG vault: price, what is lent, borrowed and free to short, what lenders earn and what shorters pay a year (one number each, $BORRO included once it has been paid), the USDG borrowing rate a
• marketOne stock's full line from the shelf: rates, sizes, limits, open fee and its contracts.
• healthFor bots that watch for liquidation: every short and USDG loan of a wallet, worst first, with how much of its limit it uses (limit_used, 1 = Morpho can liquidate it now), health (1 / limit_used), the stock price that liq
• positionEverything a wallet has on Borro: stock lent, shorts (owed, money held, the price it is closed for you at, and parts: how much of the stock's one short is the wallet's own, a pair's and a basket leg's), USDG loans, USDG
• tradesBorro-wide recent shorts opened and closed, newest first.
• pricesFor each stock token on Borro: the stock's own price (its Chainlink feed while the market is open; Borro's weekend estimate and 95% band while it is shut), the token's executable buy and sell price on chain for $1,000 an
• bear_coinsThe bear coins directory: every coin launched on Pons from Borro with its own short, its stock, P/L, burns and fees.
• rulesBorro's house rules, limits, what can go wrong, and every contract address with what it does, to verify on chain.
• open_shortUnsigned transactions to short a stock from the wallet: approve the deposit if needed, then BorroShort.open (borrow the stock, sell it, hold the money plus the deposit). Priced now, with half a percent of slip allowed; s
• close_shortUnsigned transactions to close the wallet's short on a stock: buy back everything owed, return it, take out the money held (with a USDG top-up approval if it is under water). A wallet has one short per stock, shared by a
• supplyUnsigned transactions to lend a stock to shorters (it earns lending fees) or USDG in the Borro USDG vault (it earns interest). With post: true, a stock is lent and posted in one step so USDG can be borrowed against it.
• withdrawUnsigned transaction to take back lent stock or USDG (part, or all with all: true). Stock on loan to shorters comes back once it is returned.
• borrowUnsigned transaction to borrow USDG against stock already lent and posted (supply with post: true first). The quote's rebate_estimate is what this loan puts in the wallet's weekly locker rebate.
• repayUnsigned transactions to repay USDG borrowed against a stock (part, or all with all: true).
• bind_builderCredits a bookrunner's code with the wallet's borrowing on Borro (Bookrunners): the bookrunner earns Borro's own fee on the interest the wallet pays, all of it for 12 months, half after; the wallet pays nothing more. Wit
• open_pairUnsigned transactions for a pair trade: buy and lend the long stock in your name (it earns lending fees while held), then short the other, approvals first. Priced now; simulated from the wallet in order.
• close_pairUnsigned transactions to close the wallet's newest open pair of these two stocks: the pair's own part of the short closed (a basket leg or a short of its own on the same stock stays open, listed in stays_open), the long'
• buy_with_ethUnsigned transaction swapping the wallet's ETH for USDG or a stock on Uniswap, or through Route (route.fun) for a stock bought exact in when Route guarantees more (no Borro contract, no Borro fee), for the flows that nee
• open_longUnsigned transactions for a leveraged long on a stock in one open: USDG margin plus a flash-borrowed debt buy the stock, which is lent (it earns lending fees) and posted, and the debt is borrowed against it in the wallet
• close_longUnsigned transaction closing all or part of the wallet's leveraged long on a stock: the stock is sold, the debt repaid, and the rest comes back in USDG.
• farmsBorro's stock farms: a Uniswap v4 USDG/stock pool per stock, run by Borro's own hook, that lends what swaps do not need on Borro. For each farm: its size, what is kept for swaps and what is lent, its swap fee and squeeze
• farm_depositUnsigned transactions to put USDG and a stock into its farm from the wallet: give usdg or stock (or both) and the other follows the farm's ratio (the feed's price for the first deposit, which sets the farm's price). Appr
• farm_withdrawUnsigned transaction to take part or all of the wallet's money out of a farm. Run from the wallet first to show what comes back now, and what comes as the vault's own shares because borrowers have it out (they keep earni
• weekendWhile the stock market is shut (Friday 8pm to Sunday 8pm New York, and holidays) the price feeds stop at their last print. For each stock: the paused price, Borro's weekend price and 95% band (low, high), its typical Mon
• buy_coverUnsigned transactions to buy Monday-gap cover on a stock while the market is shut (until an hour before the reopen): side up pays if the first feed print after the reopen is more than the strike above the last print (cov
• deposit_coverUnsigned transactions to put USDG into the gap cover pool, which backs every cover and keeps the premiums (less Borro's share) on top of the Steakhouse USDG vault's interest. Approve exactly the amount, then deposit. A b
• withdraw_coverUnsigned transaction to take USDG out of the gap cover pool, an amount or all: true. Capital is locked while covers are live, from the first buy of a closure until Monday's settlement; withdraw during the week. Run from
• settle_coverUnsigned transaction settling a cover with the feed's first round at or after its reopen (found by walking back from the latest round), with what it pays the buyer. Anyone may send it; the payout always goes to the buyer
• claim_coverUnsigned transaction taking USDG a settled or voided cover could not send to the wallet (it waits in the pool's owed); position shows owed_usdg.
• optionsOne stock's options chain for this Friday and next (expiry Friday 8pm New York): per strike and side the series id, Borro's fair value (Black-Scholes from the stock's own measured volatility, a guide), delta, the best as
• write_optionUnsigned transactions to write options from the wallet: post an ask at a premium (the collateral is locked now; it fills when a buyer takes it), or with order_id sell into that bid now and receive its premium less Borro'
• buy_optionUnsigned transactions to buy options from the best ask of a series (or a given ask with order_id), checked on chain: exact approval of the premium, then fillAsk with that premium as the most it may take. A fill takes the
• post_bidUnsigned transactions to post a bid for a series at a premium a share: the premium for all the shares is locked now in USDG (exact approval, then postBid) and goes to the writer who fills it, less Borro's share; the opti
• cancel_orderUnsigned transaction cancelling an ask or a bid: what it still locks goes back to its maker (an ask's collateral, a bid's USDG). Only the maker may, until the series expires; then anyone may.
• settle_seriesUnsigned transaction settling a series after its Friday 8pm New York expiry with the feed's last round at or before it, found by walking back from the latest round, once the proof holds (the next round printed after expi
• claim_optionUnsigned transaction burning the wallet's tokens of a settled series and taking what they pay: a call pays the stock's Borro vault shares, a put USDG (or the Steakhouse vault's shares with as_shares, for when the vault i
• release_collateralUnsigned transaction giving a writer back the lock of a settled series less what its written options pay, once: stock vault shares for a call, Steakhouse USDG vault shares for a put.
• credit_marketsAgent Credit Lines: an agent posts its AI credits (Orbio CREDIT) and borrows USDG against them inside limits its owner sets once: a ceiling, a daily limit, a target LTV and an allowlist. markets: every market lines can o
• credit_lineOne agent credit line (account) or the lines a wallet owns (owner: five a call, newest first; page 2 for the next five): its market, credits posted, USDG owed, LTV against its target, trigger and LLTV, a health word, wha
• holder_benefitsHold $BORRO. Borrow for less. What a wallet's $BORRO gets it on Agent Credit Lines, with or without lines. Keep $BORRO in the wallet that borrows (its own BorroLock lock counts as held) and its lines get, always: (1) up

Questions