Browse Taiwan NHI rejection codes by category (00-09) for discovery — returns code, severity, and short description, up to 50 per call. Categories: 00 診療品質 · 01 病歷紀錄 · 02 基本診療 · 03 藥品特材 · 04 手術處置 · 05 檢查檢驗 · 06 論病例計酬 · 07 復健精神 · 08 其他 · 09 法令. Use when an agent needs to enumerate all rejection co...
AI agents call get_rejection_code_category 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 data retrieval tool that enumerates NHI rejection code categories for discovery and reference purposes. It has no side effects, does not execute operations, and does not modify or delete data. The risk is limited to information exposure common in healthcare reference lookups.
From the tool's definition Tool returns rejection codes, severity, and descriptions—purely informational browsing with 'up to 50 per call' limits. No modification, execution, deletion, or financial action described.
Attacks that exploit this kind of access
Browse Taiwan NHI rejection codes by category (00-09) for discovery — returns code, severity, and short description, up to 50 per call. Categories: 00 診療品質 · 01 病歷紀錄 · 02 基本診療 · 03 藥品特材 · 04 手術處置 · 05 檢查檢驗 · 06 論病例計酬 · 07 復健精神 · 08 其他 · 09 法令. Use when an agent needs to enumerate all rejection codes within a workflow domain (e.g. all surgery-handling codes). Don. 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 get_rejection_code_category: 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.
get_rejection_code_category 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_rejection_code_category 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_rejection_code_category. 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_rejection_code_category 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.
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