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Forthcast Inventory

io.forthcast/inventoryforthcast.iostreamable-httpv1.0.0Scanned

Demand forecasts, reorder points, order quantities and inventory health for Shopify stores.

11 tools: 4 change things and 7 only read.

Tools: 0 delete, 0 irreversible, 4 write, 7 read.
  • Reads private data · 0
  • Reads text others write · 0
  • Can send data out · 0
  • No findings

Anlyon alternative

4 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

11 tools

Changes things 4Claude Code: ask
  • calculate_order_quantityUse this when someone asks how many units to order, given demand, lead time, stock on hand and on order, and supplier rules such as MOQ, case pack or a minimum order value.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use this when someone asks how many units to order, given demand, lead time, stock on hand and on order, and supplier rules such as MOQ, case pack or a minimum order value. Sizes the line the way Forthcast sizes a purchase-order line and lists every rule that changed the quantity. Works without a connected store.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Calculate order quantity
  • calculate_reorder_pointUse this when someone asks how much safety stock to hold or at what stock level to reorder a product.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use this when someone asks how much safety stock to hold or at what stock level to reorder a product. Give a daily demand history (best) or an average daily demand with its variability, plus the supplier lead time and a service level. Returns safety stock, lead-time demand and the reorder point with Forthcast's formula and assumptions. Works without a connected store.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Calculate reorder point
  • forecast_demand_seriesUse this when someone pastes past sales numbers and asks what to expect next month, next quarter or next season.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use this when someone pastes past sales numbers and asks what to expect next month, next quarter or next season. Takes 3 to 365 monthly, weekly or daily totals (oldest first) and returns the next periods with an 80 percent range, the model used (Holt-Winters seasonal, damped trend, Croston for intermittent demand, or moving average) and why. Works without a connected store.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Forecast demand series
  • score_inventory_healthUse this when someone shares a list or CSV of products with stock and sales rates and asks which need reordering, which are overstocked, or how healthy the inventory is.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use this when someone shares a list or CSV of products with stock and sales rates and asks which need reordering, which are overstocked, or how healthy the inventory is. Up to 500 rows. Applies Forthcast's urgency bands (Order now, Plan ahead, On track, Excess, No demand), reorder points, suggested quantities and inventory value. Works without a connected store.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Score inventory health
Only reads 7Show 7 read-only tools
  • explain_inventory_metricUse this when someone asks what an inventory planning term means or how Forthcast calculates it: safety stock, reorder point, days of cover, urgency bands, service level, ABC class…No findings

    Why it is in this group

    • The name "explain_inventory_metric" says "explain": a word for reading.
    Description, as the server wrote it
    Use this when someone asks what an inventory planning term means or how Forthcast calculates it: safety stock, reorder point, days of cover, urgency bands, service level, ABC class, EOQ, order quantity, fill rate, on-time rate, lead time, intermittent demand. Works without a connected store.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Explain inventory metric
  • find_inventory_itemsUse this when the merchant wants a bounded list of their items filtered by urgency, assigned supplier, or Shopify vendor, such as all excess items or a supplier's critical SKUs.No findings

    Why it is in this group

    • The name "find_inventory_items" says "find": a word for reading.
    Description, as the server wrote it
    Use this when the merchant wants a bounded list of their items filtered by urgency, assigned supplier, or Shopify vendor, such as all excess items or a supplier's critical SKUs. Requires a connected Forthcast store; the assistant will prompt to sign in.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Find inventory items
  • get_inventory_itemUse this when the merchant names an exact SKU and needs its live stock, forecast demand, days of supply, reorder point, suggested quantity, supplier, or open-PO coverage.No findings

    Why it is in this group

    • The name "get_inventory_item" says "get": a word for reading.
    Description, as the server wrote it
    Use this when the merchant names an exact SKU and needs its live stock, forecast demand, days of supply, reorder point, suggested quantity, supplier, or open-PO coverage. Requires a connected Forthcast store; the assistant will prompt to sign in.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Get inventory item
  • get_inventory_overviewUse this when the merchant asks for a broad inventory health check, an executive summary, their urgent/excess/no-demand counts, inventory valuation, or current PO workload.No findings

    Why it is in this group

    • The name "get_inventory_overview" says "get": a word for reading.
    Description, as the server wrote it
    Use this when the merchant asks for a broad inventory health check, an executive summary, their urgent/excess/no-demand counts, inventory valuation, or current PO workload. Requires a connected Forthcast store; the assistant will prompt to sign in.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Get inventory overview
  • get_reorder_recommendationsUse this when the merchant asks what to reorder, how much to buy, or which critical/warning items need action.No findings

    Why it is in this group

    • The name "get_reorder_recommendations" says "get": a word for reading.
    Description, as the server wrote it
    Use this when the merchant asks what to reorder, how much to buy, or which critical/warning items need action. Quantities reuse Forthcast's live lead-time, MOQ, case-pack, open-PO, location, and supplier minimum-order-value logic; this tool does not create a PO. Requires a connected Forthcast store; the assistant will prompt to sign in.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Get reorder recommendations
  • get_supplier_performanceUse this when the merchant asks how suppliers are performing or wants rolling 24-month on-time rate, fill rate, actual versus promised lead time, spend, or invoice price accuracy, …No findings

    Why it is in this group

    • The name "get_supplier_performance" says "get": a word for reading.
    Description, as the server wrote it
    Use this when the merchant asks how suppliers are performing or wants rolling 24-month on-time rate, fill rate, actual versus promised lead time, spend, or invoice price accuracy, plus current open and overdue purchase-order counts. Requires a connected Forthcast store; the assistant will prompt to sign in.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: Get supplier performance
  • list_purchase_ordersUse this when the merchant asks what is ordered, drafted, open, partially received, received, cancelled, overdue, expected, or associated with a named supplier.No findings

    Why it is in this group

    • The name "list_purchase_orders" says "list": a word for reading.
    Description, as the server wrote it
    Use this when the merchant asks what is ordered, drafted, open, partially received, received, cancelled, overdue, expected, or associated with a named supplier. Results are grouped by PO; this tool does not approve, receive, cancel, or otherwise modify an order. Requires a connected Forthcast store; the assistant will prompt to sign in.

    Annotations the server declares

    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • readOnlyHint: true
    • title: List purchase orders

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write0
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http inventory https://app.forthcast.io/mcp
claude mcp add --transport http inventory https://app.forthcast.io/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__inventory__get_inventory_overview",
      "mcp__inventory__get_reorder_recommendations",
      "mcp__inventory__find_inventory_items",
      "mcp__inventory__get_inventory_item",
      "mcp__inventory__list_purchase_orders",
      "mcp__inventory__get_supplier_performance",
      "mcp__inventory__explain_inventory_metric"
    ],
    "ask": [
      "mcp__inventory__calculate_reorder_point",
      "mcp__inventory__calculate_order_quantity",
      "mcp__inventory__forecast_demand_series",
      "mcp__inventory__score_inventory_health"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as inventory. Review it before you use it.

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/io.forthcast/inventory/verify?hash=c494e05e63c5351bf1e26e1c6a26665d5f4dd7f5f60a39e0534634df07592ed4" | jq -e '.changed == false'

Pinned hash c494e05e63c5, from Nov 2, 2026, 11:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.forthcast/inventory/changes.xml

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Badge

anlyon.dev badge for io.forthcast/inventory
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Source: MCP Registry. Synced Nov 2, 2026, 11:17 UTC.