List Microsoft Sentinel watchlists - search by solution, name, or file path. Returns max 100 results by default.
AI agents call list_watchlists to retrieve information from Sentinel Solutions MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only operation that searches and lists watchlist data from Microsoft Sentinel. It retrieves information without creating, modifying, deleting, or executing any operations. The return of up to 100 results confirms it is a passive data retrieval function.
From the tool's definition Tool name 'list_watchlists' and description 'List Microsoft Sentinel watchlists - search by solution, name, or file path.
Attacks that exploit this kind of access
List Microsoft Sentinel watchlists - search by solution, name, or file path. Returns max 100 results by default. It is categorised as a Read tool in the Sentinel Solutions MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sentinel Solutions MCP Server MCP server in PolicyLayer and add a rule for list_watchlists: 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 Sentinel Solutions MCP Server. Nothing to install.
list_watchlists is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_watchlists 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 list_watchlists. 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.
list_watchlists is provided by the Sentinel Solutions MCP Server MCP server (noodlemctwoodle/sentinel-solutions-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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