Free-text search over Taiwan NHI 審查注意事項 rules — returns reason + suggestion summaries (first sentence only) for up to 10 rules matching a keyword (Traditional Chinese or English). Use when an agent is exploring whether any audit rule covers a topic (e.g.
AI agents call search_audit_guidelines to retrieve information from Opdstar Nhi without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only search tool that queries Taiwan NHI audit guidelines and returns informational results. It has no side effects, does not modify data, does not execute code or commands, and does not involve financial transactions.
From the tool's definition Tool performs 'Free-text search' and 'returns reason + suggestion summaries' — retrieves and queries audit guideline data with no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Free-text search over Taiwan NHI 審查注意事項 rules — returns reason + suggestion summaries (first sentence only) for up to 10 rules matching a keyword (Traditional Chinese or English). Use when an agent is exploring whether any audit rule covers a topic (e.g. It is categorised as a Read tool in the Opdstar Nhi MCP Server, which means it retrieves data without modifying state.
Register the Opdstar Nhi MCP server in PolicyLayer and add a rule for search_audit_guidelines: 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 Opdstar Nhi. Nothing to install.
search_audit_guidelines 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 search_audit_guidelines 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 search_audit_guidelines. 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.
search_audit_guidelines is provided by the Opdstar Nhi MCP server (tatsuju/opdstar-nhi-mcp). 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.
Teams ship this data inside their own products. See what a licence covers →