salesorder_get_invoices
Get open invoices by search criteria
This record as markdown: /tools/jiantmo-mcp-commerce/salesorder-get-invoices.md
What salesorder_get_invoices does on MCP Dynamics 365 Commerce Server
AI agents call salesorder_get_invoices to retrieve information from MCP Dynamics 365 Commerce Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why salesorder_get_invoices is rated Low
This tool retrieves invoice information based on search parameters. It is a query operation that reads existing data without side effects, modifications, or destructive actions. The blast radius of misuse is minimal — an agent retrieving invoices it shouldn't see would constitute a data disclosure risk rather than a capability to cause direct harm.
From the tool's definition Tool name contains 'get_invoices' and description states 'Get open invoices by search criteria' — both indicate a retrieval operation with no modification or deletion of data.
Attacks that exploit this kind of access
The rule that runs salesorder_get_invoices safely
PolicyLayer is an MCP gateway: it sits between your AI agents and MCP Dynamics 365 Commerce Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For salesorder_get_invoices, this is the rule to start with:
salesorder_get_invoices is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect MCP Dynamics 365 Commerce Server, apply this rule, and every salesorder_get_invoices call is checked against it from then on.
Questions about salesorder_get_invoices
Get open invoices by search criteria. It is categorised as a Read tool in the MCP Dynamics 365 Commerce Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Dynamics 365 Commerce Server MCP server in PolicyLayer and add a rule for salesorder_get_invoices: 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 MCP Dynamics 365 Commerce Server. Nothing to install.
salesorder_get_invoices is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the salesorder_get_invoices 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.
Set action: deny in the PolicyLayer policy for salesorder_get_invoices. 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.
salesorder_get_invoices is provided by the MCP Dynamics 365 Commerce Server MCP server (jiantmo/mcp-commerce). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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