edit_volume_opacity

Edit the opacity transfer function for a scalar field.

SERVERCLIO Adios SOURCEpypi:clio-kit

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-iowarp-adios-mcp/edit-volume-opacity.md

WHAT IT DOES

What edit_volume_opacity does on CLIO Adios

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

RISK

Why edit_volume_opacity is rated Medium

This tool modifies visualization settings (opacity transfer function) for scientific data rendering. It creates or updates a reversible rendering configuration without destructive deletion, code execution, or financial impact. The 'edit' action is characteristic of Write category tools.

From the tool's definition Tool name 'edit_volume_opacity' and description 'Edit the opacity transfer function for a scalar field' indicate modification of visualization parameters.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs edit_volume_opacity safely

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

edit_volume_opacity Rate-limited

edit_volume_opacity 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": {
    "edit_volume_opacity": {
      "limits": [
        {
          "counter": "edit_volume_opacity_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 CLIO Adios, apply this rule, and every edit_volume_opacity call is checked against it from then on.

FAQ

Questions about edit_volume_opacity

What does the edit_volume_opacity tool do? +

Edit the opacity transfer function for a scalar field. It is categorised as a Write tool in the CLIO Adios MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on edit_volume_opacity? +

Register the CLIO Adios MCP server in PolicyLayer and add a rule for edit_volume_opacity: 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 CLIO Adios. Nothing to install.

What risk level is edit_volume_opacity? +

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

Can I rate-limit edit_volume_opacity? +

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

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

edit_volume_opacity is provided by the CLIO Adios MCP server (pypi:clio-kit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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