AI agents call auspost_delivery_times to retrieve information from UnClick without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
api_key | string | — | |
to_postcode | string | Yes | |
service_code | string | — | |
from_postcode | string | Yes |
Parameters from the server's own tool schema.
This tool queries Australia Post's estimated delivery times, which is a read-only information retrieval operation. It has no capability to modify, delete, or execute operations. The blast radius of misuse is minimal as it only returns publicly available or authorized delivery estimates.
From the tool's definition 'Get Australia Post estimated delivery times' - retrieves estimated delivery information with no side effects or data modification
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
Get Australia Post estimated delivery times. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
auspost_delivery_times accepts 4 parameters: api_key, to_postcode, service_code, from_postcode. Required: to_postcode, from_postcode. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for auspost_delivery_times: 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 UnClick. Nothing to install.
auspost_delivery_times 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 auspost_delivery_times 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 auspost_delivery_times. 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.
auspost_delivery_times is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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