ext_pkg_def_get_definitions
Gets configured extension package definitions.
This record as markdown: /tools/jiantmo-mcp-commerce/ext-pkg-def-get-definitions.md
What ext_pkg_def_get_definitions does on MCP Dynamics 365 Commerce Server
AI agents call ext_pkg_def_get_definitions 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 ext_pkg_def_get_definitions is rated Low
This tool retrieves extension package definitions, which is a read-only operation. It queries existing configuration data with no side effects, no data modification, no code execution, and no destructive capability. The operation is informational only, appropriate for AI assistants to understand system configuration. Low severity because misuse would only expose metadata about extension packages.
From the tool's definition Tool name 'ext_pkg_def_get_definitions' contains 'get' indicating retrieval. Description states 'Gets configured extension package definitions' — a query operation that retrieves configuration data without modification or execution of operations.
Attacks that exploit this kind of access
The rule that runs ext_pkg_def_get_definitions 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 ext_pkg_def_get_definitions, this is the rule to start with:
ext_pkg_def_get_definitions 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 ext_pkg_def_get_definitions call is checked against it from then on.
Questions about ext_pkg_def_get_definitions
Gets configured extension package definitions. 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 ext_pkg_def_get_definitions: 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.
ext_pkg_def_get_definitions 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 ext_pkg_def_get_definitions 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 ext_pkg_def_get_definitions. 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.
ext_pkg_def_get_definitions 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.
More on MCP Dynamics 365 Commerce Server, and thousands of servers like it.
This server
Across the catalogue