search_models_by_creator
AI agents call search_models_by_creator to retrieve information from Civitai 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 queries data about models filtered by creator, which is a read operation with no side effects. It follows the pattern of other sibling tools on the server that are all retrieval-based. The absence of create, update, delete, or financial operations indicates a Read classification.
From the tool's definition Tool name 'search_models_by_creator' indicates a search/query operation. Server description explicitly states it enables 'search for AI models' and 'retrieving detailed version metadata'.
Attacks that exploit this kind of access
search_models_by_creator. It is categorised as a Read tool in the Civitai MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Civitai MCP Server MCP server in PolicyLayer and add a rule for search_models_by_creator: 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 Civitai MCP Server. Nothing to install.
search_models_by_creator 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_models_by_creator 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_models_by_creator. 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_models_by_creator is provided by the Civitai MCP Server MCP server (waura/civitai-mcp-server). 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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