Get available addons for a specific shipping product. Returns addons like insurance, cash on delivery (COD), delivery to company/private person, non-standard items, and other supplements. Each addon includes pricing, category, requirements, and validation rules. Use this after selecting a product...
Risk signalsHigh parameter count (14 properties)
Part of the GlobKurier Shipping MCP server.
Free to start. No card required.
AI agents call get_product_addons to retrieve information from GlobKurier Shipping MCP without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though get_product_addons only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"get_product_addons": {}
}
}See the full GlobKurier Shipping MCP policy for all 5 tools.
These attack patterns abuse exactly the kind of access get_product_addons gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Get available addons for a specific shipping product. Returns addons like insurance, cash on delivery (COD), delivery to company/private person, non-standard items, and other supplements. Each addon includes pricing, category, requirements, and validation rules. Use this after selecting a product from search_products to see available options. IMPORTANT: Do NOT guess or assume country IDs. Always call get_countries first, find the matching country by name or ISO code, and use the value from its 'id' field as the country ID.. It is categorised as a Read tool in the GlobKurier Shipping MCP MCP Server, which means it retrieves data without modifying state.
Register the GlobKurier Shipping MCP server in PolicyLayer and add a rule for get_product_addons: 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 GlobKurier Shipping MCP. Nothing to install.
get_product_addons 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 get_product_addons 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 get_product_addons. 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.
get_product_addons is provided by the GlobKurier Shipping MCP server (GlobKurier-pl/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 5 GlobKurier Shipping MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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