AI agents invoke hwp_batch_operations to trigger actions in HWP MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
The name implies batch execution of multiple operations against HWP documents. Given the sibling tools include destructive operations (close, fill, create), a batch tool could span multiple severity levels. With no description available, Execute is the most likely category for a batch operations tool, but confidence is low. Severity is medium as it could trigger multiple document manipulation actions.
From the tool's definition Tool name 'hwp_batch_operations' suggests executing multiple operations in sequence, but the description is empty and uninformative.
Documented attack patterns abuse exactly the kind of access hwp_batch_operations gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and HWP MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for hwp_batch_operations:
{
"version": "1",
"default": "deny",
"tools": {
"hwp_batch_operations": {
"limits": [
{
"counter": "hwp_batch_operations_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}hwp_batch_operations stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
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hwp_batch_operations. It is categorised as a Execute tool in the HWP MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the HWP MCP Server MCP server in PolicyLayer and add a rule for hwp_batch_operations: 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 HWP MCP Server. Nothing to install.
hwp_batch_operations is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the hwp_batch_operations 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 hwp_batch_operations. 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.
hwp_batch_operations is provided by the HWP MCP Server MCP server (jkf87/hwp-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from HWP MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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30 HWP MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.