List your mock API endpoints (custom HTTP responses at {slug}.rbmock.dev). Useful for finding endpoint IDs and current rule counts.
AI agents call list_mock_endpoints to retrieve information from RequestBin MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool queries and returns metadata about existing mock endpoints. It performs no side effects, does not execute external operations, and does not modify or delete data. This is a straightforward informational lookup, consistent with the Read category (retrieves or queries data; no side effects).
From the tool's definition Tool description states 'List your mock API endpoints' and 'Useful for finding endpoint IDs' — these are read-only information retrieval operations with no data modification or execution.
Attacks that exploit this kind of access
List your mock API endpoints (custom HTTP responses at {slug}.rbmock.dev). Useful for finding endpoint IDs and current rule counts. It is categorised as a Read tool in the RequestBin MCP Server MCP Server, which means it retrieves data without modifying state.
Register the RequestBin MCP Server MCP server in PolicyLayer and add a rule for list_mock_endpoints: 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 RequestBin MCP Server. Nothing to install.
list_mock_endpoints 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_mock_endpoints 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_mock_endpoints. 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_mock_endpoints is provided by the RequestBin MCP Server MCP server (requestbin/mcp-server). 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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