fast

Set fast mode on/off

SERVEROpenClaw SOURCEopenclaw

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity verified Pull the record →

This record as markdown: /tools/openclaw/fast.md

WHAT IT DOES

What fast does on OpenClaw

AI agents use fast to create or update resources in OpenClaw, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your OpenClaw environment.

RISK

Why fast is rated Medium

This tool performs a configuration change (enabling/disabling fast mode) which is a reversible write operation. Without more context about what 'fast mode' controls, the severity is low since mode toggles typically don't cause data loss or irreversible damage.

From the tool's definition Tool name 'fast' with description 'Set fast mode on/off' indicates toggling a boolean or mode setting, which modifies configuration state.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs fast safely

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

fast Rate-limited

fast stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "fast": {
      "limits": [
        {
          "counter": "fast_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect OpenClaw, apply this rule, and every fast call is checked against it from then on.

FAQ

Questions about fast

What does the fast tool do? +

Set fast mode on/off. It is categorised as a Write tool in the OpenClaw MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on fast? +

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

What risk level is fast? +

fast is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit fast? +

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

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

fast is provided by the OpenClaw MCP server (openclaw). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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This server

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The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →