Suggest MKN-10 codes for symptoms with PubMed evidence.
AI agents call czechmed_diagnosis_assist to retrieve information from CzechMedMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs diagnostic suggestion and information retrieval by matching symptoms to medical codes (MKN-10, the Czech version of ICD-10) and retrieving supporting evidence from PubMed. It is fundamentally a read-only operation that queries databases and returns informational results. There are no side effects, data modifications, code execution, deletions, or financial transactions involved.
From the tool's definition Tool description states it 'Suggest[s] MKN-10 codes for symptoms with PubMed evidence' — retrieves and queries medical classification codes and research evidence without modifying any data or triggering external operations.
Attacks that exploit this kind of access
Suggest MKN-10 codes for symptoms with PubMed evidence. It is categorised as a Read tool in the CzechMedMCP MCP Server, which means it retrieves data without modifying state.
Register the CzechMed MCP server in PolicyLayer and add a rule for czechmed_diagnosis_assist: 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 CzechMedMCP. Nothing to install.
czechmed_diagnosis_assist 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 czechmed_diagnosis_assist 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 czechmed_diagnosis_assist. 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.
czechmed_diagnosis_assist is provided by the CzechMed MCP server (petrsovadina/czechmedmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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