wavexis_nl_fill

Fill an element described in natural language.

SERVERWavexis SOURCEMathiasPaulenko/wavexis-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/wavexis-mcp/wavexis-nl-fill.md

WHAT IT DOES

What wavexis_nl_fill does on Wavexis

AI agents invoke wavexis_nl_fill to trigger actions in Wavexis. 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 wavexis_nl_fill is rated High

This tool executes browser automation to locate and fill form fields based on natural language descriptions. It can write arbitrary data into form inputs, potentially submitting sensitive information, altering application state, or triggering downstream effects. Because it involves executing a browser action (not just querying), it falls under Execute.

From the tool's definition "Fill an element described in natural language" — triggers browser automation action to interact with and modify form elements

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wavexis_nl_fill safely

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

wavexis_nl_fill Rate-limited

wavexis_nl_fill 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": {
    "wavexis_nl_fill": {
      "limits": [
        {
          "counter": "wavexis_nl_fill_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 Wavexis, apply this rule, and every wavexis_nl_fill call is checked against it from then on.

FAQ

Questions about wavexis_nl_fill

What does the wavexis_nl_fill tool do? +

Fill an element described in natural language. It is categorised as a Execute tool in the Wavexis MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on wavexis_nl_fill? +

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

What risk level is wavexis_nl_fill? +

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

Can I rate-limit wavexis_nl_fill? +

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

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

wavexis_nl_fill is provided by the Wavexis MCP server (MathiasPaulenko/wavexis-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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