Search components by name, description, or other criteria
AI agents call search-components to retrieve information from Visa Design System 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 or searches design system component data without creating, modifying, deleting, or executing any operations. It is purely informational and analogous to a database search query. The blast radius of misuse is minimal—an AI agent cannot cause harm by searching design components repeatedly or with unexpected inputs. Classification as Read is appropriate.
From the tool's definition Tool name 'search-components' and description 'Search components by name, description, or other criteria' indicate a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
Search components by name, description, or other criteria. It is categorised as a Read tool in the Visa Design System MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Visa Design System MCP Server MCP server in PolicyLayer and add a rule for search-components: 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 Visa Design System MCP Server. Nothing to install.
search-components 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 search-components 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 search-components. 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.
search-components is provided by the Visa Design System MCP Server MCP server (marysuneela/mcp-vpds). 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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