buscar_cid · Manual RAG — SIH/SUS Query System MCP

WHAT IT DOES

What buscar_cid does on Manual RAG — SIH/SUS Query System

AI agents call buscar_cid to retrieve information from Manual RAG — SIH/SUS Query System without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why buscar_cid needs a policy

CID (Classificação Internacional de Doenças) is the Brazilian coding system for diseases/diagnoses. A 'buscar' (search) operation on this data is a read-only query with no side effects. The tool retrieves or looks up existing CID codes from healthcare reference databases, consistent with the RAG server's purpose of providing access to healthcare manual data.

From the tool's definition Tool name 'buscar_cid' (search/look for CID) suggests a query/lookup operation. Server context describes 'semantic search' and 'retrieving data' from Brazilian healthcare manuals.

Attacks that exploit this kind of access

Questions about buscar_cid

What does the buscar_cid tool do? +

buscar_cid. It is categorised as a Read tool in the Manual RAG — SIH/SUS Query System MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on buscar_cid? +

Register the Manual RAG — SIH/SUS Query System MCP server in PolicyLayer and add a rule for buscar_cid: 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 Manual RAG — SIH/SUS Query System. Nothing to install.

What risk level is buscar_cid? +

buscar_cid is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit buscar_cid? +

Yes. Add a rate_limit block to the buscar_cid 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.

How do I block buscar_cid completely? +

Set action: deny in the PolicyLayer policy for buscar_cid. 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.

What MCP server provides buscar_cid? +

buscar_cid is provided by the Manual RAG — SIH/SUS Query System MCP server (leonardo-amaral-3/mcp-datasus). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.