Low Risk

read_multiple_files

Read the contents of multiple files simultaneously. This is more efficient than reading files one by one when you need to analyze or compare multiple files.

How to control read_multiple_files ↓

What read_multiple_files does on Wuying AgentBay

AI agents call read_multiple_files to retrieve information from Wuying AgentBay without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

Why read_multiple_files needs a policy

This tool retrieves file contents without side effects. It performs a read-only operation analogous to a file query or fetch. The efficiency gain from reading multiple files simultaneously does not change the fundamental nature of the operation—it is purely informational with no ability to modify, delete, or execute.

From the tool's definition Tool name is 'read_multiple_files' and description states 'Read the contents of multiple files simultaneously' with no mention of modification, deletion, or execution capabilities.

Documented attack patterns abuse exactly the kind of access read_multiple_files gives an agent:

How to control read_multiple_files

PolicyLayer is an MCP gateway — it sits between your AI agents and Wuying AgentBay, and nothing reaches the server without passing your rules. This is the rule we recommend for read_multiple_files:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "read_multiple_files": {}
  }
}

read_multiple_files is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Wuying AgentBay — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
CAP THIS TOOL →

Free to start. No card required.

Related tools and policies

Go deeper

Questions about read_multiple_files

What does the read_multiple_files tool do? +

Read the contents of multiple files simultaneously. This is more efficient than reading files one by one when you need to analyze or compare multiple files. It is categorised as a Read tool in the Wuying AgentBay MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on read_multiple_files? +

Register the Wuying AgentBay MCP server in PolicyLayer and add a rule for read_multiple_files: 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 Wuying AgentBay. Nothing to install.

What risk level is read_multiple_files? +

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

Can I rate-limit read_multiple_files? +

Yes. Add a rate_limit block to the read_multiple_files 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 read_multiple_files completely? +

Set action: deny in the PolicyLayer policy for read_multiple_files. 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 read_multiple_files? +

read_multiple_files is provided by the Wuying AgentBay MCP server (michael98671/agentbay). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Wuying AgentBay tool call.

Start from Wuying AgentBay, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

Free to start. No card required.

59 Wuying AgentBay tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.