AI agents call auspost_track_parcel 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 | — | |
tracking_id | string | Yes |
Parameters from the server's own tool schema.
This tool retrieves tracking status for a parcel—a read-only operation with no side effects, data modification, code execution, or financial impact. The primary risk is potential information disclosure if a tracking number is known, but this is minimal since tracking numbers are typically intended to be shareable and tracking status is non-sensitive operational data.
From the tool's definition Tool name 'auspost_track_parcel' and description 'Track an Australia Post parcel by tracking number' indicate a query/retrieval operation that returns parcel status information without modifying or executing external operations.
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
Track an Australia Post parcel by tracking number. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
auspost_track_parcel accepts 2 parameters: api_key, tracking_id. Required: tracking_id. 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_track_parcel: 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_track_parcel 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_track_parcel 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_track_parcel. 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_track_parcel 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.
Teams ship this data inside their own products. See what a licence covers →