scope_wavesource_configure · LeCroy Oscilloscope MCP

WHAT IT DOES

What scope_wavesource_configure does on LeCroy Oscilloscope MCP

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

WHY IT NEEDS A POLICY

Why scope_wavesource_configure needs a policy

The 'configure' suffix strongly implies modifying settings on the oscilloscope's wave source (likely an internal waveform generator or signal source). Based on sibling tools that follow the pattern of configuration (scope_configure_channel, scope_configure_trigger), this tool likely writes/updates wave source parameters on the instrument.

From the tool's definition Tool name 'scope_wavesource_configure' and empty description. Sibling tools include scope_configure_channel and scope_configure_trigger, suggesting configuration/write operations.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

scope_wavesource_configure Rate-limited

scope_wavesource_configure 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": {
    "scope_wavesource_configure": {
      "limits": [
        {
          "counter": "scope_wavesource_configure_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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

FAQ

Questions about scope_wavesource_configure

What does the scope_wavesource_configure tool do? +

scope_wavesource_configure. It is categorised as a Write tool in the LeCroy Oscilloscope MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on scope_wavesource_configure? +

Register the LeCroy Oscilloscope MCP server in PolicyLayer and add a rule for scope_wavesource_configure: 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 LeCroy Oscilloscope MCP. Nothing to install.

What risk level is scope_wavesource_configure? +

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

Can I rate-limit scope_wavesource_configure? +

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

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

scope_wavesource_configure is provided by the LeCroy Oscilloscope MCP server (lucasgerads/lecroy-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.