get_deputy_expenses
AI agents call get_deputy_expenses 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.
This tool retrieves publicly available expense information about Brazilian deputies from an open data API. It has no side effects—it queries and returns data without modifying, deleting, or executing code. The 'get_' prefix and placement alongside sibling tools like 'get_bills_by_deputy' and 'get_deputy_by_name' confirms this is a read-only data retrieval operation.
From the tool's definition Tool name 'get_deputy_expenses' and server description indicate this retrieves expense data for deputies. The server is described as providing 'access to the Brazilian Chamber of Deputies open data API' with capabilities to 'track their expenses' and 'query…
Attacks that exploit this kind of access
get_deputy_expenses. 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_deputy_expenses: 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_deputy_expenses 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_deputy_expenses 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_deputy_expenses. 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_deputy_expenses 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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