AI agents invoke hwp_navigate 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 tool description is empty, reducing confidence. However, 'navigate' in the context of a document manipulation server typically implies Execute-class behavior (moving cursors, changing focus, triggering view changes). It does not appear to be Read (passive retrieval), Write (reversible creation/modification), Destructive (irreversible deletion), or Financial.
From the tool's definition Tool name 'hwp_navigate' suggests navigation/control within HWP documents. Given the sibling tools perform document creation, manipulation, and batch operations, navigation likely triggers programmatic control or cursor movement within a document—actions with…
Documented attack patterns abuse exactly the kind of access hwp_navigate 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_navigate:
{
"version": "1",
"default": "deny",
"tools": {
"hwp_navigate": {
"limits": [
{
"counter": "hwp_navigate_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}hwp_navigate 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_navigate. 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_navigate: 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_navigate 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_navigate 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_navigate. 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_navigate 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.