get_active_listeners
Get list of active broadcast listeners
This record as markdown: /tools/caravanglory-cocos-mcp-server/get-active-listeners.md
What get_active_listeners does on Cocos
AI agents call get_active_listeners 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.
Why get_active_listeners is rated Low
This tool queries and retrieves information about existing broadcast listeners in the Cocos Creator editor. It performs a read-only operation that returns state information without modifying, deleting, or executing any operations. The blast radius of misuse is minimal—an AI agent obtaining this list cannot cause harm beyond information disclosure of the editor's internal state.
From the tool's definition Tool name 'get_active_listeners' and description 'Get list of active broadcast listeners' indicate a retrieval operation with no modification or execution of side effects.
Attacks that exploit this kind of access
The rule that runs get_active_listeners 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_active_listeners, this is the rule to start with:
get_active_listeners is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Cocos, apply this rule, and every get_active_listeners call is checked against it from then on.
Questions about get_active_listeners
Get list of active broadcast listeners. It is categorised as a Read tool in the Cocos MCP Server, which means it retrieves data without modifying state.
Register the Cocos MCP server in PolicyLayer and add a rule for get_active_listeners: 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.
get_active_listeners 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_active_listeners 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_active_listeners. 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_active_listeners 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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