gcd_calculate
Compute the greatest common divisor (GCD) and least common multiple (LCM) of integers.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/gcd-calculate.md
What gcd_calculate does on UnClick
AI agents call gcd_calculate 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 |
|---|---|---|---|
numbers | array | Yes | Array of integers (at least 2). |
Parameters from the server's own tool schema.
Why gcd_calculate is rated Low
This tool performs read-only mathematical calculations on provided integers. It retrieves/computes derived values (GCD and LCM) without modifying any state, accessing external systems, executing arbitrary code, deleting data, or involving financial transactions. It is a stateless, deterministic computation utility with no blast radius if misused by an AI agent.
From the tool's definition Tool name 'gcd_calculate' and description 'Compute the greatest common divisor (GCD) and least common multiple (LCM) of integers' indicate pure mathematical computation with no side effects, data modification, or external operations.
Attacks that exploit this kind of access
The rule that runs gcd_calculate 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 gcd_calculate, this is the rule to start with:
gcd_calculate 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 gcd_calculate call is checked against it from then on.
Questions about gcd_calculate
Compute the greatest common divisor (GCD) and least common multiple (LCM) of integers. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
gcd_calculate accepts 1 parameter: numbers. Required: numbers. 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 gcd_calculate: 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.
gcd_calculate 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 gcd_calculate 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 gcd_calculate. 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.
gcd_calculate 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.
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