Get information of all banks from Brazil.
AI agents call get_all_banks to retrieve information from BrasilAPI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves static bank information from Brazil without creating, modifying, deleting, or executing any operations. It has no side effects beyond returning data. Classification as Read is appropriate with low severity since unauthorized access to public bank directory information poses minimal risk compared to other categories.
From the tool's definition Tool name 'get_all_banks' and description 'Get information of all banks from Brazil' indicate a retrieval operation with no modification of data. The 'get_' prefix and passive language ('Get information') confirm read-only functionality.
Attacks that exploit this kind of access
Get information of all banks from Brazil. It is categorised as a Read tool in the BrasilAPI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the BrasilAPI MCP Server MCP server in PolicyLayer and add a rule for get_all_banks: 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 BrasilAPI MCP Server. Nothing to install.
get_all_banks 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_all_banks 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_all_banks. 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_all_banks is provided by the BrasilAPI MCP Server MCP server (mauricio-cantu/brasil-api-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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