Gets detailed information for a single Ruixen UI registry item.
AI agents call getRegistryItem to retrieve information from Ruixen MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and returns information about a UI component from a registry. It has no side effects, does not modify data, execute code, delete resources, or handle financial transactions. The sole operation is querying and returning existing registry data, which is characteristic of a Read category tool.
From the tool's definition Tool description states 'Gets detailed information for a single Ruixen UI registry item' - a retrieval operation with no modification capability. Sibling tools include 'listRegistryItems' and 'searchRegistryItems', all clearly data query operations.
Attacks that exploit this kind of access
Gets detailed information for a single Ruixen UI registry item. It is categorised as a Read tool in the Ruixen MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Ruixen MCP Server MCP server in PolicyLayer and add a rule for getRegistryItem: 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 Ruixen MCP Server. Nothing to install.
getRegistryItem 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 getRegistryItem 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 getRegistryItem. 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.
getRegistryItem is provided by the Ruixen MCP Server MCP server (ruixenui/mcp.ruixen.com). 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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