List customers/users with pagination and sorting. Retrieves a paginated list of customers who have made API requests through Respan. QUERY PARAMETERS: - page_size: Number of customers per page (max 50 for MCP, API supports up to 1000) - page: Page number (default 1) - sort_by: Sort field. Prefix ...
AI agents call list_customers to retrieve information from Respan MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool purely retrieves and queries customer data with no side effects. It supports pagination, sorting, and filtering but does not create, modify, delete, or execute any operations. This is a straightforward Read operation with minimal risk unless the customer list itself is considered highly sensitive, which would be an organizational rather than technical classification issue.
From the tool's definition Tool description states it "List customers/users with pagination and sorting" and "Retrieves a paginated list of customers." Query parameters are all for filtering and sorting (page_size, page, sort_by, environment), with no modification or deletion…
Attacks that exploit this kind of access
List customers/users with pagination and sorting. Retrieves a paginated list of customers who have made API requests through Respan. QUERY PARAMETERS: - page_size: Number of customers per page (max 50 for MCP, API supports up to 1000) - page: Page number (default 1) - sort_by: Sort field. Prefix with - for descending order. Examples: -total_cost (highest spending first), -number_of_requests (most active first) - environment: Filter by environment (. It is categorised as a Read tool in the Respan MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Respan MCP Server MCP server in PolicyLayer and add a rule for list_customers: 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 Respan MCP Server. Nothing to install.
list_customers 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 list_customers 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 list_customers. 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.
list_customers is provided by the Respan MCP Server MCP server (respanai/respan-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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