bytebot_type_text · ByteBot MCP Server MCP: Risk & Policy

WHAT IT DOES

What bytebot_type_text does on ByteBot MCP Server

AI agents invoke bytebot_type_text to trigger actions in ByteBot MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why bytebot_type_text needs a policy

Typing text is an execution of input actions on a live desktop environment. While it doesn't directly delete data, it can submit forms, execute terminal commands, enter credentials, or trigger any keyboard-driven operation depending on what application has focus.

From the tool's definition 'Type text string as if typing on a keyboard' — triggers real keyboard input operations on a desktop system, which can interact with any focused application, form, terminal, or dialog.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

bytebot_type_text Rate-limited

bytebot_type_text stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "bytebot_type_text": {
      "limits": [
        {
          "counter": "bytebot_type_text_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches ByteBot MCP Server, so you can run agents against it safely.

FAQ

Questions about bytebot_type_text

What does the bytebot_type_text tool do? +

Type text string as if typing on a keyboard. Use this for entering text in forms, search boxes, etc. It is categorised as a Execute tool in the ByteBot MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on bytebot_type_text? +

Register the ByteBot MCP Server MCP server in PolicyLayer and add a rule for bytebot_type_text: 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 ByteBot MCP Server. Nothing to install.

What risk level is bytebot_type_text? +

bytebot_type_text is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit bytebot_type_text? +

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

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

bytebot_type_text is provided by the ByteBot MCP Server MCP server (sensuslab/spark-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.