tradingcalc-mcp

23 deterministic tools across trade planning, risk & margin, funding & carry, and market-structure (Market Profile) analysis for crypto futures, linear and…

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What it can do

  • Workflow.Run Pnl Planning: Calculate net PnL, ROE, fees and gross profit/loss for a futures trade. Use when user asks "what's my profit/loss on this trade?" Returns: grossPnl, fees, netPnl, netPnlUsdt
  • Workflow.Run Liquidation Safety: Calculate the liquidation price for an isolated-margin futures position. Use when user asks "where will I get liquidated?" or "how close is my liq price?". Returns: li
  • Workflow.Run Breakeven Planning: Calculate the break-even exit price that covers all trading fees. Use when user asks "what price do I need to just break even?" Returns: breakevenPrice, totalFees.

What data it sees

Do you need an account

No: the server works without sign-in

23 deterministic tools across trade planning, risk & margin, funding & carry, and market-structure (Market Profile) analysis for crypto futures, linear and inverse (coin-margined) contracts. Formulas normalized across 17 exchanges: Binance, OKX, Bybit, Aster, Hyperliquid, MEXC, KuCoin, Gate, Deribit, Kraken, HTX, WOO, Phemex, Blofin, Backpack, CoinEx, dYdX. Not AI estimates; exact numbers your bot can trust. Verified against 35 canonical test vectors via system.verify. Access via Streamable HTTP MCP.

How to connect

How to connect tradingcalc-mcp to Claude

The server address to paste into Claude settings:

https://tradingcalc-mcp--tradingcalc.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect tradingcalc-mcp to ChatGPT

The server address to paste into ChatGPT settings:

https://tradingcalc-mcp--tradingcalc.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect tradingcalc-mcp to Cursor

The server address to paste into Cursor settings:

https://tradingcalc-mcp--tradingcalc.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (19)

Raw names from tools/list. Only developers need these.

workflow.run_pnl_planningCalculate net PnL, ROE, fees and gross profit/loss for a futures trade. Use when user asks "what's my profit/loss on this trade?" Returns: grossPnl, fees, netPnl, netPnlUsdt, roe (%).
workflow.run_liquidation_safetyCalculate the liquidation price for an isolated-margin futures position. Use when user asks "where will I get liquidated?" or "how close is my liq price?". Returns: liquidationPrice, distancePct (how far from entry).
workflow.run_breakeven_planningCalculate the break-even exit price that covers all trading fees. Use when user asks "what price do I need to just break even?" Returns: breakevenPrice, totalFees.
workflow.run_position_sizingCalculate the correct position size given a maximum risk in USDT and a stop-loss price. Use when user asks "how many coins should I buy?" or "size my position so I risk exactly $X". Returns: positionSize (base), positionUsdt, marginRequired.
workflow.run_funding_costCalculate the total funding cost (or income) for holding a perpetual futures position. Use when user asks "how much funding will I pay holding X days?" or "is funding eating my profit?". Returns: totalFundingUsdt (negative = you pay, positive = you receive), perIntervalUsdt.
primitive.average_entryCalculate the weighted average entry price from multiple buy/sell fills (DCA). Use when user has filled at multiple prices and asks "what's my average entry?" Returns: averagePrice, totalSize, totalCost.
workflow.run_exit_targetCalculate the exact exit price needed to hit a target PnL or ROE percentage. Use when user asks "at what price do I take profit to make $500?" or "where should I set TP for 20% ROE?". Returns: targetExitPrice.
workflow.run_scenario_planningRun a scenario analysis: compute PnL for multiple price-change percentages at once. Use when user asks "show me my P&L if BTC moves -10%, -5%, +5%, +10%". Returns: array of { deltaPct, exitPrice, netPnl, roe }.
workflow.run_max_leverageCalculate the maximum safe leverage based on account size, max acceptable drawdown, and asset daily volatility. Use when user asks "what's the max leverage I should use on BTC?" or "how much leverage is safe given 3% daily volatility?". Returns: maxLeverage, marginAtRisk.
primitive.hedge_ratioCalculate the short perpetual futures position size needed to hedge a spot holding. Use when user asks "how much should I short to hedge my BTC?" or "what margin do I need for a 100% hedge?". Returns: hedgeNotional, requiredMargin, estimatedFundingCost.
workflow.run_funding_arbitrageCalculate funding rate arbitrage profit: annualized yield, net profit, and breakeven days for a long/short basis trade across two exchanges. Use when user asks "is this funding arb worth it?" or "how many days to break even on transfer fees?". Returns: netProfitUsdt, annualizedYieldPct, breakevenDays.
workflow.run_compound_fundingProject capital growth from reinvesting perpetual futures funding income (compounding carry). Use when user asks "how much will I make compounding 0.01% funding for 90 days?" or "what's my APY on this carry position?". Returns: finalCapital, totalEarned, apy, growthTable.
workflow.run_pre_trade_checkFull pre-trade decision card: orchestrates position sizing, breakeven, liquidation, and funding cost in one call. Use when user describes a full trade setup and asks "should I take this trade?" or "run the numbers on this setup". Provide exchange+symbol to fetch live funding rate automatically. Returns: positionSize, breakeven, liquidationPrice, fundingCost, overnightBreakevenShift, verdict.
workflow.run_risk_rewardFull risk:reward analysis — the single best tool when user describes a trade with entry, stop, and target. Calculates R:R ratio, position size, liquidation price, breakeven, and P&L at both stop and target. Returns a verdict: strong (3:1+) / good (2:1+) / marginal / poor. Use when user asks "is this trade worth taking?" or "what's my risk reward on this setup?".
workflow.run_dca_entryDCA entry planner: weighted average entry price, breakeven, and per-level contribution from multiple fill prices and sizes. Use when user bought at several prices and asks "what's my average entry?" or "where is my DCA breakeven?". Returns: averageEntry, breakeven, per-level summary.
workflow.run_scale_outScale-out planner: P&L, ROI, and cumulative P&L for each partial exit level. Use when user wants to take profit at multiple targets — "close 30% at $90k, 30% at $95k, 40% at $100k — what's my total P&L?". Returns: per-level pnl, weightedAvgExitPrice, totalRoi.
workflow.run_carry_tradeDelta-neutral carry trade (funding arbitrage) analysis. Use when user asks "is this carry trade worth it?" — long on exchange A, short on exchange B, collect the funding rate spread. Returns: netYieldPct, grossProfit, netProfit, breakevenDays, verdict (profitable/marginal/loss).
workflow.run_funding_breakevenPrice move needed to cover funding cost + fees over a holding period. Use when user asks "how much does BTC need to move for me to profit after funding?" or "is funding killing my edge on this trade?". Returns: breakevenWithFunding, breakevenWithoutFunding, requiredMovePct.
system.verifyRun the full regression suite — 22 canonical test vectors across all 12 calculators — and return a pass/fail report with counts and timestamp. Call this before using results in production workflows to confirm the computation layer is operating correctly.