get_bills_by_deputy
AI agents call get_bills_by_deputy 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.
The tool retrieves bills associated with a deputy from the Brazilian Chamber of Deputies public API. This is a data retrieval operation with no side effects, fitting the Read category. The severity is low as it accesses publicly available legislative data. Confidence is high (0.9) based on naming convention and server context, though the empty description is a minor confidence reducer.
From the tool's definition Tool is named 'get_bills_by_deputy' and belongs to a legislative data query server. Sibling tools (get_deputy_by_name, get_deputy_expenses, list_endpoints) indicate a Read-only pattern.
Attacks that exploit this kind of access
get_bills_by_deputy. 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 get_bills_by_deputy: 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.
get_bills_by_deputy 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 get_bills_by_deputy 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 get_bills_by_deputy. 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.
get_bills_by_deputy 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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