ワークフローのスキャン設定（FormatRule）を作成または更新します。抽出したい項目を定義します。 重要な制限事項: - 項目名: 最大50文字 - 項目のdescription: 最大500文字 - ルールのdescription: 最大500文字 これらの制限を超えると、画面からのチューニングができなくなります。
Part of the Rq Scan server.
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AI agents use create_format_rule to create or modify resources in Rq Scan. 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 create_format_rule 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 Rq Scan.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"create_format_rule": {
"limits": [
{
"counter": "create_format_rule_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Rq Scan policy for all 13 tools.
These attack patterns abuse exactly the kind of access create_format_rule 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.
ワークフローのスキャン設定（FormatRule）を作成または更新します。抽出したい項目を定義します。 重要な制限事項: - 項目名: 最大50文字 - 項目のdescription: 最大500文字 - ルールのdescription: 最大500文字 これらの制限を超えると、画面からのチューニングができなくなります。. It is categorised as a Write tool in the Rq Scan MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Rq Scan MCP server in PolicyLayer and add a rule for create_format_rule: 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 Rq Scan. Nothing to install.
create_format_rule 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 create_format_rule 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 create_format_rule. 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.
create_format_rule is provided by the Rq Scan MCP server (rq-scan-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 13 Rq Scan tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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