将时间戳转换为时间字符串。不传 timestamp 参数时返回当前时间，常用于获取当前时间后计算 SearchLog 等工具所需的时间范围。
Part of the Cls server.
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AI agents use ConvertTimestampToTimeString to create or modify resources in Cls. 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 ConvertTimestampToTimeString 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 Cls.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"ConvertTimestampToTimeString": {
"limits": [
{
"counter": "converttimestamptotimestring_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Cls policy for all 19 tools.
These attack patterns abuse exactly the kind of access ConvertTimestampToTimeString 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.
将时间戳转换为时间字符串。不传 timestamp 参数时返回当前时间，常用于获取当前时间后计算 SearchLog 等工具所需的时间范围。. It is categorised as a Write tool in the Cls MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Cls MCP server in PolicyLayer and add a rule for ConvertTimestampToTimeString: 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 Cls. Nothing to install.
ConvertTimestampToTimeString 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 ConvertTimestampToTimeString 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 ConvertTimestampToTimeString. 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.
ConvertTimestampToTimeString is provided by the Cls MCP server (cls-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 19 Cls tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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