Retrieves a list of available avatars (digital humans) from the ShiLiu API.
AI agents call get_avatar_list to retrieve information from ShiLiu MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves existing avatar data without creating, modifying, deleting, or executing any operations. It is a read-only operation with minimal security risk, as it merely returns informational content about available avatars.
From the tool's definition Tool name 'get_avatar_list' and description 'Retrieves a list of available avatars (digital humans) from the ShiLiu API' indicate a pure data retrieval operation with no modification or execution of external processes.
Attacks that exploit this kind of access
Retrieves a list of available avatars (digital humans) from the ShiLiu API. It is categorised as a Read tool in the ShiLiu MCP Server MCP Server, which means it retrieves data without modifying state.
Register the ShiLiu MCP Server MCP server in PolicyLayer and add a rule for get_avatar_list: 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 ShiLiu MCP Server. Nothing to install.
get_avatar_list 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 get_avatar_list 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 get_avatar_list. 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.
get_avatar_list is provided by the ShiLiu MCP Server MCP server (shiliu-ai/shiliu-mcp). 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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