ws-receive

Read the inbound frames buffered for a WebSocket opened with ws-connect, addressed by its registry id. Returns the

SERVERExecutor Mcp Roblox SOURCEokenjioxx/executor-mcp-roblox

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/executor-mcp-roblox/ws-receive.md

WHAT IT DOES

What ws-receive does on Executor Mcp Roblox

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

RISK

Why ws-receive is rated Low

Even though ws-receive only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ws-receive safely

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

ws-receive Allowed

ws-receive 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": {
    "ws-receive": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Executor Mcp Roblox, apply this rule, and every ws-receive call is checked against it from then on.

FAQ

Questions about ws-receive

What does the ws-receive tool do? +

Read the inbound frames buffered for a WebSocket opened with ws-connect, addressed by its registry id. Returns the. It is categorised as a Read tool in the Executor Mcp Roblox MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on ws-receive? +

Register the Executor Mcp Roblox MCP server in PolicyLayer and add a rule for ws-receive: 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 Executor Mcp Roblox. Nothing to install.

What risk level is ws-receive? +

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

Can I rate-limit ws-receive? +

Yes. Add a rate_limit block to the ws-receive 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 ws-receive completely? +

Set action: deny in the PolicyLayer policy for ws-receive. 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 ws-receive? +

ws-receive is provided by the Executor Mcp Roblox MCP server (okenjioxx/executor-mcp-roblox). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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