AI agents call kinbox_get_campaign_leads to retrieve information from Kinbox without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves/queries existing lead data associated with a campaign. It has no side effects, does not modify data, does not execute code or external operations, and does not involve financial transactions or irreversible actions. It fits the 'Read' category as a straightforward data retrieval operation.
From the tool's definition Tool name 'kinbox_get_campaign_leads' and description 'Retorna os leads de uma campanha' (Returns the leads of a campaign) indicate a retrieval operation that queries campaign lead data without modifying or executing anything.
Attacks that exploit this kind of access
Retorna os leads de uma campanha. It is categorised as a Read tool in the Kinbox MCP Server, which means it retrieves data without modifying state.
Register the Kinbox MCP server in PolicyLayer and add a rule for kinbox_get_campaign_leads: 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 Kinbox. Nothing to install.
kinbox_get_campaign_leads 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 kinbox_get_campaign_leads 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 kinbox_get_campaign_leads. 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.
kinbox_get_campaign_leads is provided by the Kinbox MCP server (vergamini65-boop/kinbox-mcp). 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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