Tru-Stock AI

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Find the cash trapped in your inventory, then size reorder points, safety stock and EOQ.

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Copy this into your MCP client config:

{
  "mcpServers": {
    "Tru-Stock AI": {
      "url": "https://www.tru-stock.ai/api/mcp/public",
      "transport": "streamable-http"
    }
  }
}

Measured tools (7)

• calculate_reorder_point read-only

  Calculate the reorder point (when to place a new order) for an inventory item, using the King formula for safety stock. Returns the reorder point, safety stock, and demand during lead time. Free tool by Tru-Stock AI — https://www.tru-stock.ai/tools/reorder-calculator

  Parameters:

  • avgDailyDemand (required) — number — Average units sold per day
  • leadTimeDays (required) — number — Average vendor lead time in days
  • demandStdDev — number — Standard deviation of daily demand (optional)
  • serviceLevel — string — Target service level: 85, 90, 95, 97 or 99. Default 95
  • leadTimeStdDev — number — Standard deviation of lead time in days (optional)

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• calculate_safety_stock read-only

  Calculate how much safety stock to hold to protect against demand and lead-time variability, using the King formula. Returns units and the capital tied up. Free tool by Tru-Stock AI — https://www.tru-stock.ai/tools/safety-stock-calculator

  Parameters:

  • avgDailyDemand (required) — number — Average units sold per day
  • avgLeadTimeDays (required) — number — Average vendor lead time in days
  • unitCost — number — Unit cost, to value the safety stock (optional)
  • demandStdDev — number — Standard deviation of daily demand
  • serviceLevel — string — Target service level: 85, 90, 95, 97 or 99. Default 95
  • leadTimeStdDev — number — Standard deviation of lead time in days

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• calculate_economic_order_quantity read-only

  Calculate the Economic Order Quantity (EOQ) — the order size that minimises combined ordering and holding cost. Returns EOQ, orders per year, and total annual cost. Free tool by Tru-Stock AI — https://www.tru-stock.ai/tools/eoq-calculator

  Parameters:

  • annualDemand (required) — number — Units sold per year
  • orderCost (required) — number — Fixed cost to place one order
  • unitCost — number — Cost per unit
  • holdingCostPct — number — Annual holding cost as % of unit cost. Default 25
  • holdingCostPerUnit — number — Annual holding cost per unit (optional; otherwise derived from unitCost)

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• calculate_inventory_turnover read-only

  Calculate inventory turnover ratio, days sales of inventory (DSI) and GMROI from COGS and average inventory value. Free tool by Tru-Stock AI — https://www.tru-stock.ai/tools/inventory-turnover-calculator

  Parameters:

  • cogs (required) — number — Annual cost of goods sold
  • averageInventoryValue (required) — number — Average inventory value at cost
  • revenue — number — Annual revenue, for GMROI and margin (optional)

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• calculate_carrying_cost read-only

  Calculate the true annual cost of holding inventory — warehousing, insurance, shrinkage, depreciation and opportunity cost — as a total and as a percentage of inventory value. Free tool by Tru-Stock AI — https://www.tru-stock.ai/tools/carrying-cost-calculator

  Parameters:

  • inventoryValue (required) — number — Average inventory value at cost
  • shrinkagePct — number — Annual shrinkage as % of inventory value
  • insuranceCost — number — Annual insurance cost
  • warehouseCost — number — Annual warehousing cost
  • depreciationPct — number — Annual obsolescence/depreciation as % of value
  • opportunityCostPct — number — Cost of capital as % of value

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• calculate_lead_time read-only

  Add up total vendor lead time from its stages (processing, production, shipping, receiving) and work out the demand that must be covered during it. Free tool by Tru-Stock AI — https://www.tru-stock.ai/tools/lead-time-calculator

  Parameters:

  • shippingDays — number — Days in transit
  • varianceDays — number — Typical extra days when things run late
  • receivingDays — number — Days to receive and put away
  • avgDailyDemand — number — Average units sold per day (optional)
  • processingDays — number — Days for the vendor to process the order
  • productionDays — number — Days to manufacture

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• estimate_trapped_capital read-only

  Size the cash trapped in inventory — dead stock, stockout losses and carrying cost — from your own figures. Returns a RANGE rather than a single number when inputs are left at their defaults, because those defaults are assumptions about your business. Free tool by Tru-Stock AI — https://www.tru-stock.ai/tools/roi-calculator

  Parameters:

  • inventoryValue (required) — number — Current inventory value at cost
  • annualRevenue (required) — number — Annual revenue
  • stockoutPct — number — Revenue lost to stockouts, %. Default 5
  • avgMarginPct — number — Average gross margin, %. Default 25
  • deadStockPct — number — Inventory that is dead stock, %. Default 15
  • carryingCostRatePct — number — Annual cost of holding stock as % of its value. Default 25

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

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