This record as markdown: /tools/creativelead-unclick/lego-set-parts.md
What lego_set_parts does on UnClick
AI agents call lego_set_parts to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
api_key | string | — | |
set_num | string | — |
Parameters from the server's own tool schema.
Why lego_set_parts is rated Low
This tool retrieves a list of parts for a given LEGO set. It is a straightforward read/query operation with no side effects, no data modification, and no external operations triggered. Misuse potential is negligible.
From the tool's definition Get the parts list for a LEGO set
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
The rule that runs lego_set_parts safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For lego_set_parts, this is the rule to start with:
lego_set_parts 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 UnClick, apply this rule, and every lego_set_parts call is checked against it from then on.
Questions about lego_set_parts
Get the parts list for a LEGO set. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
lego_set_parts accepts 2 parameters: api_key, set_num. 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 lego_set_parts: 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.
lego_set_parts 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 lego_set_parts 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 lego_set_parts. 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.
lego_set_parts is provided by the UnClick MCP server (creativelead/unclick). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on UnClick, and thousands of servers like it.
This server
Across the catalogue