list_endpoints
AI agents call list_endpoints to retrieve information from Mcp Camara without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
List operations retrieve data without side effects. The naming convention and sibling tools confirm this is a metadata/discovery function for the open data API. No evidence of write, execute, destructive, or financial operations. Low severity because it only exposes API structure information, with no access to sensitive data manipulation.
From the tool's definition Tool is named 'list_endpoints' which indicates a listing/query operation. The server context shows it provides access to open data from the Brazilian Chamber of Deputies API.
Attacks that exploit this kind of access
list_endpoints. It is categorised as a Read tool in the Mcp Camara MCP Server, which means it retrieves data without modifying state.
Register the Mcp Camara MCP server in PolicyLayer and add a rule for list_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 Mcp Camara. Nothing to install.
list_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_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_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_endpoints is provided by the Mcp Camara MCP server (vrtornisiello/mcp-camara). 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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