AI agents call find_text to retrieve information from Openowl without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Find/search operations are read-only by nature—they locate and retrieve text from the screen without side effects. The low severity reflects minimal blast radius even if an AI agent locates unintended text, as no data is modified or deleted. Confidence is slightly reduced due to the empty description, but the function name and server context strongly indicate a retrieval operation.
From the tool's definition Tool name is 'find_text' with no description provided. Based on the server's stated purpose of providing 'screenshots, clicking, typing, OCR, window management, accessibility-tree queries', a find_text tool fits the pattern of query/search operations that…
Documented attack patterns abuse exactly the kind of access find_text gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Openowl, and nothing reaches the server without passing your rules. This is the rule we recommend for find_text:
{
"version": "1",
"default": "deny",
"tools": {
"find_text": {}
}
}find_text is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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find_text. It is categorised as a Read tool in the Openowl MCP Server, which means it retrieves data without modifying state.
Register the Openowl MCP server in PolicyLayer and add a rule for find_text: 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 Openowl. Nothing to install.
find_text 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 find_text 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 find_text. 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.
find_text is provided by the Openowl MCP server (mihir-kanzariya/openowl). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Openowl, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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40 Openowl tools catalogued and risk-classified — across an index of 43,000+ MCP servers.