unclick_kv_get
Retrieve a value from the UnClick key-value store.
This record as markdown: /tools/creativelead-unclick/unclick-kv-get.md
What unclick_kv_get does on UnClick
AI agents call unclick_kv_get 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 |
|---|---|---|---|
key | string | — |
Parameters from the server's own tool schema.
Why unclick_kv_get is rated Low
This is a straightforward data retrieval operation. It queries an existing value without creating, modifying, deleting, or executing any operations. The blast radius of misuse is minimal—an attacker could only read stored data they have access to, not modify systems or trigger external actions.
From the tool's definition The tool description explicitly states 'Retrieve a value' from a key-value store, indicating a query operation with no side effects or data modification.
Attacks that exploit this kind of access
The rule that runs unclick_kv_get 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 unclick_kv_get, this is the rule to start with:
unclick_kv_get 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 unclick_kv_get call is checked against it from then on.
Questions about unclick_kv_get
Retrieve a value from the UnClick key-value store. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
unclick_kv_get accepts 1 parameter: key. 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 unclick_kv_get: 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.
unclick_kv_get 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 unclick_kv_get 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 unclick_kv_get. 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.
unclick_kv_get 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.
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