List all available style presets for asset generation.
AI agents call list_available_presets to retrieve information from ComfyMCP Studio without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and enumerates data (preset names and metadata) with no side effects. It does not generate assets, modify presets, delete data, or trigger external operations. It is purely informational and is the lowest-risk category.
From the tool's definition The tool 'list_available_presets' is explicitly described as listing (querying) available style presets—a read-only operation with no modification, deletion, or execution of code/commands.
Attacks that exploit this kind of access
List all available style presets for asset generation. It is categorised as a Read tool in the ComfyMCP Studio MCP Server, which means it retrieves data without modifying state.
Register the ComfyMCP Studio MCP server in PolicyLayer and add a rule for list_available_presets: 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 ComfyMCP Studio. Nothing to install.
list_available_presets 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 list_available_presets 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 list_available_presets. 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.
list_available_presets is provided by the ComfyMCP Studio MCP server (tuannguyen14/comfyai-mcp-gameassets). 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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