修改问卷的发布状态：发布(1)、暂停(2)、删除(3)。【状态转换规则】未发布(0)→已发布(1)；已发布(1)→已暂停(2)或已删除(3)；已暂停(2)→已发布(1)或已删除(3)。不可跳过中间状态（如从0直接到2），否则 API 会返回错误。
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AI agents use update_survey_status to create or modify resources in Wjx. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call update_survey_status repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Wjx.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"update_survey_status": {
"limits": [
{
"counter": "update_survey_status_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Wjx policy for all 58 tools.
These attack patterns abuse exactly the kind of access update_survey_status gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
修改问卷的发布状态：发布(1)、暂停(2)、删除(3)。【状态转换规则】未发布(0)→已发布(1)；已发布(1)→已暂停(2)或已删除(3)；已暂停(2)→已发布(1)或已删除(3)。不可跳过中间状态（如从0直接到2），否则 API 会返回错误。. It is categorised as a Write tool in the Wjx MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Wjx MCP server in PolicyLayer and add a rule for update_survey_status: 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 Wjx. Nothing to install.
update_survey_status is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the update_survey_status 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 update_survey_status. 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.
update_survey_status is provided by the Wjx MCP server (wjx-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 58 Wjx tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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