Low Risk

get_user_input

Get the value submitted by the user after show_input_form was called. This tool uses LONG-POLLING: it will BLOCK and wait until the user submits or cancels the input, then return the result. Returns status: submitted (with value), cancelled, or idle (no input was requested).

How to control get_user_input ↓

What get_user_input does on Pane

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

Low Risk

Why get_user_input needs a policy

This is a blocking read operation that polls for and retrieves user-submitted form data. While it blocks execution flow, it performs no side effects, creates no data, executes no code, and deletes nothing. It is purely a data retrieval mechanism for input that the user has already voluntarily submitted. The blocking behavior affects agent flow but not system state.

From the tool's definition Tool retrieves user input that was previously submitted via show_input_form; described as returning status (submitted/cancelled/idle) with optional value. No modification, deletion, or execution occurs.

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

How to control get_user_input

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

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

get_user_input 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 Pane — 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.
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Related tools and policies

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Questions about get_user_input

What does the get_user_input tool do? +

Get the value submitted by the user after show_input_form was called. This tool uses LONG-POLLING: it will BLOCK and wait until the user submits or cancels the input, then return the result. Returns status: submitted (with value), cancelled, or idle (no input was requested). It is categorised as a Read tool in the Pane MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_user_input? +

Register the Pane MCP server in PolicyLayer and add a rule for get_user_input: 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 Pane. Nothing to install.

What risk level is get_user_input? +

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

Can I rate-limit get_user_input? +

Yes. Add a rate_limit block to the get_user_input 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_user_input completely? +

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

get_user_input is provided by the Pane MCP server (zabaca/pane). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Pane tool call.

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

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15 Pane tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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