load_waveforms

从指定路径加载 .pulse 文件或包含 .pulse 的 .zip。

SERVERDG-MCP SOURCE0xnullai/dg-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/0xnullai-dg-mcp/load-waveforms.md

WHAT IT DOES

What load_waveforms does on DG-MCP

AI agents invoke load_waveforms to trigger actions in DG-MCP. 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.

RISK

Why load_waveforms is rated High

This tool loads waveform/pulse pattern files from disk (a file path) and makes them available for use on a DG-Lab Coyote electrostimulation device. It involves file system access and side effects on the connected device's available waveforms.

From the tool's definition 从指定路径加载 .pulse 文件或包含 .pulse 的 .zip — loads waveform files from a specified path for use on a physical electrostimulation device

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs load_waveforms safely

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

load_waveforms Rate-limited

load_waveforms 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": {
    "load_waveforms": {
      "limits": [
        {
          "counter": "load_waveforms_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about load_waveforms

What does the load_waveforms tool do? +

从指定路径加载 .pulse 文件或包含 .pulse 的 .zip。. It is categorised as a Execute tool in the DG-MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on load_waveforms? +

Register the DG MCP server in PolicyLayer and add a rule for load_waveforms: 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 DG-MCP. Nothing to install.

What risk level is load_waveforms? +

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

Can I rate-limit load_waveforms? +

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

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

load_waveforms is provided by the DG MCP server (0xnullai/dg-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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