copy_effect

Duplicate an effect on the same layer (adds a second instance at the bottom of the stack).

SERVERAe SOURCE@synthetic-ai/ae-mcp

Medium RISK CLASS

Category Write

Parameters 72 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/synthetic-ai-ae-mcp/copy-effect.md

WHAT IT DOES

What copy_effect does on Ae

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

Parameter	Type	Required
`save`	boolean	—
`compName`	string	Yes
`layerName`	string	Yes
`timeoutMs`	number	—
`effectName`	string	—
`effectIndex`	number	—
`projectPath`	string	—

Parameters from the server's own tool schema.

RISK

Why copy_effect is rated Medium

An AI agent can call copy_effect faster than any human can review: one bad instruction and it creates or modifies resources in Ae by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs copy_effect safely

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

copy_effect Rate-limited

copy_effect 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": {
    "copy_effect": {
      "limits": [
        {
          "counter": "copy_effect_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 Ae, apply this rule, and every copy_effect call is checked against it from then on.

FAQ

Questions about copy_effect

What does the copy_effect tool do? +

Duplicate an effect on the same layer (adds a second instance at the bottom of the stack). It is categorised as a Write tool in the Ae MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does copy_effect accept? +

copy_effect accepts 7 parameters: save, compName, layerName, timeoutMs, effectName, effectIndex, projectPath. Required: compName, layerName. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on copy_effect? +

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

What risk level is copy_effect? +

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

Can I rate-limit copy_effect? +

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

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

copy_effect is provided by the Ae MCP server (@synthetic-ai/ae-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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