get_prefab_list

Get all prefabs in the project

SERVERCocos SOURCEcaravanglory/cocos-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/caravanglory-cocos-mcp-server/get-prefab-list.md

WHAT IT DOES

What get_prefab_list does on Cocos

AI agents call get_prefab_list to retrieve information from Cocos without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_prefab_list is rated Low

This tool queries and returns a list of prefabs from the project without creating, modifying, or deleting any data. It is a straightforward read operation analogous to listing assets, which poses minimal security risk even if misused by an AI agent.

From the tool's definition Tool name 'get_prefab_list' and description 'Get all prefabs in the project' indicate a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_prefab_list safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Cocos, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_prefab_list, this is the rule to start with:

get_prefab_list Allowed

get_prefab_list is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_prefab_list": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Cocos, apply this rule, and every get_prefab_list call is checked against it from then on.

FAQ

Questions about get_prefab_list

What does the get_prefab_list tool do? +

Get all prefabs in the project. It is categorised as a Read tool in the Cocos MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_prefab_list? +

Register the Cocos MCP server in PolicyLayer and add a rule for get_prefab_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 Cocos. Nothing to install.

What risk level is get_prefab_list? +

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

Can I rate-limit get_prefab_list? +

Yes. Add a rate_limit block to the get_prefab_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.

How do I block get_prefab_list completely? +

Set action: deny in the PolicyLayer policy for get_prefab_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.

What MCP server provides get_prefab_list? +

get_prefab_list is provided by the Cocos MCP server (caravanglory/cocos-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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