waf_reload_rules

重新从磁盘加载 WAF_RULES_FILE（或默认 rules/waf_rules.mcp.json）并编译。用于修改规则文件后无需重启 MCP。

SERVERHospital WAF MCP SOURCE12211725-star/hospital-waf-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade C, identity unverified Pull the record →

WHAT IT DOES

What waf_reload_rules does on Hospital WAF MCP

AI agents call waf_reload_rules to retrieve information from Hospital WAF MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why waf_reload_rules is rated Low

Even though waf_reload_rules only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs waf_reload_rules safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Hospital WAF MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For waf_reload_rules, this is the rule to start with:

waf_reload_rules Allowed

waf_reload_rules is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "waf_reload_rules": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Hospital WAF MCP, apply this rule, and every waf_reload_rules call is checked against it from then on.

FAQ

Questions about waf_reload_rules

What does the waf_reload_rules tool do? +

重新从磁盘加载 WAF_RULES_FILE（或默认 rules/waf_rules.mcp.json）并编译。用于修改规则文件后无需重启 MCP。. It is categorised as a Read tool in the Hospital WAF MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on waf_reload_rules? +

Register the Hospital WAF MCP server in PolicyLayer and add a rule for waf_reload_rules: 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 Hospital WAF MCP. Nothing to install.

What risk level is waf_reload_rules? +

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

Can I rate-limit waf_reload_rules? +

Yes. Add a rate_limit block to the waf_reload_rules 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 waf_reload_rules completely? +

Set action: deny in the PolicyLayer policy for waf_reload_rules. 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 waf_reload_rules? +

waf_reload_rules is provided by the Hospital WAF MCP server (12211725-star/hospital-waf-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Hospital WAF, and thousands of servers like it.

This server

All 4 Hospital WAF tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →