wavexis_visual_diff

Compare a screenshot against a baseline image.

SERVERPypi:wavexis SOURCEMathiasPaulenko/wavexis-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/wavexis-mcp/wavexis-visual-diff.md

WHAT IT DOES

What wavexis_visual_diff does on Pypi:wavexis

AI agents call wavexis_visual_diff to retrieve information from Pypi:wavexis without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why wavexis_visual_diff is rated Low

This tool reads/captures a screenshot and compares it to a baseline image, performing a visual comparison. It retrieves and analyzes data without modifying, deleting, or executing anything with external side effects.

From the tool's definition Compare a screenshot against a baseline image

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wavexis_visual_diff safely

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

wavexis_visual_diff Allowed

wavexis_visual_diff is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "wavexis_visual_diff": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about wavexis_visual_diff

What does the wavexis_visual_diff tool do? +

Compare a screenshot against a baseline image. It is categorised as a Read tool in the Pypi:wavexis MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on wavexis_visual_diff? +

Register the Pypi:wavexis MCP server in PolicyLayer and add a rule for wavexis_visual_diff: 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 Pypi:wavexis. Nothing to install.

What risk level is wavexis_visual_diff? +

wavexis_visual_diff is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit wavexis_visual_diff? +

Yes. Add a rate_limit block to the wavexis_visual_diff 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_visual_diff completely? +

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

wavexis_visual_diff is provided by the Pypi: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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