list_inventory_variants

List inventory variants/SKUs sorted by name. Optionally scope to product by ID/exact name; category can disambiguate product names. query filters variant names and SKUs.

SERVERHuly SOURCE@firfi/huly-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-dearlordylord-huly-mcp/list-inventory-variants.md

WHAT IT DOES

What list_inventory_variants does on Huly

AI agents call list_inventory_variants to retrieve information from Huly without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why list_inventory_variants is rated Low

This tool retrieves and queries inventory data with no side effects. It allows filtering and sorting but does not create, modify, delete, or execute any external operations. It is a standard data retrieval operation with minimal blast radius if misused by an AI agent.

From the tool's definition Tool description states 'List inventory variants/SKUs' with optional filtering by product ID, name, category, and query—all read-only operations. Keywords: 'list', 'filters', no mention of creation, modification, or deletion.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_inventory_variants safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Huly, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_inventory_variants, this is the rule to start with:

list_inventory_variants Allowed

list_inventory_variants is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_inventory_variants": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Huly, apply this rule, and every list_inventory_variants call is checked against it from then on.

FAQ

Questions about list_inventory_variants

What does the list_inventory_variants tool do? +

List inventory variants/SKUs sorted by name. Optionally scope to product by ID/exact name; category can disambiguate product names. query filters variant names and SKUs. It is categorised as a Read tool in the Huly MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_inventory_variants? +

Register the Huly MCP server in PolicyLayer and add a rule for list_inventory_variants: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Huly. Nothing to install.

What risk level is list_inventory_variants? +

list_inventory_variants is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_inventory_variants? +

Yes. Add a rate_limit block to the list_inventory_variants rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block list_inventory_variants completely? +

Set action: deny in the PolicyLayer policy for list_inventory_variants. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides list_inventory_variants? +

list_inventory_variants is provided by the Huly MCP server (@firfi/huly-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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