Low Risk

search_images

Image search across Naver's image index. Returns thumbnail and full-size image URLs.

How to control search_images ↓

What search_images does on Naver Search

AI agents call search_images to retrieve information from Naver Search without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

ParameterTypeRequiredDescription
sort string 'sim' (relevance, default) or 'date' (newest).
query string Search query. Must be UTF-8 encoded.
start integer Result offset (1-indexed). Default 1, max 1000.
filter string Filter by image size: 'all' (default), 'large', 'medium', 'small'.
display integer Number of results to return per page. Default 10, max 100.

Parameters from the server's own tool schema.

Low Risk

Why search_images needs a policy

This tool performs a search query that returns image metadata (URLs) from Naver's index. It is a retrieval operation with no capability to modify, delete, execute code, or commit financial transactions. The blast radius of misuse is minimal—an AI agent could only retrieve and potentially return irrelevant or sensitive images in search results, but cannot alter the underlying data or perform destructive actions.

From the tool's definition Tool name 'search_images' and description 'Image search across Naver's image index. Returns thumbnail and full-size image URLs.' indicate a query operation that retrieves data without modification or side effects.

Risk signalsAccepts freeform code/query input (query)

Documented attack patterns abuse exactly the kind of access search_images gives an agent:

How to control search_images

PolicyLayer is an MCP gateway — it sits between your AI agents and Naver Search, and nothing reaches the server without passing your rules. This is the rule we recommend for search_images:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "search_images": {}
  }
}

search_images is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Naver Search — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Related tools and policies

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Questions about search_images

What does the search_images tool do? +

Image search across Naver's image index. Returns thumbnail and full-size image URLs. It is categorised as a Read tool in the Naver Search MCP Server, which means it retrieves data without modifying state.

What parameters does search_images accept? +

search_images accepts 5 parameters: sort, query, start, filter, display. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on search_images? +

Register the Naver Search MCP server in PolicyLayer and add a rule for search_images: 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 Naver Search. Nothing to install.

What risk level is search_images? +

search_images is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit search_images? +

Yes. Add a rate_limit block to the search_images 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.

How do I block search_images completely? +

Set action: deny in the PolicyLayer policy for search_images. 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.

What MCP server provides search_images? +

search_images is provided by the Naver Search MCP server (@isnow890/naver-search-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Naver Search tool call.

Start from Naver Search, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

Free to start. No card required.

12 Naver Search tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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