apply-effect-template
Apply a predefined effect template to a layer in After Effects
This record as markdown: /tools/hybridlabor-api-aos/apply-effect-template.md
What apply-effect-template does on Aos
AI agents use apply-effect-template to create or update resources in Aos, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Aos environment.
Why apply-effect-template is rated Medium
This tool modifies an existing layer by applying an effect template to it. It creates/modifies data on a layer (adding effects), which is reversible (effects can be removed). It does not delete data, execute arbitrary code, or involve financial transactions.
From the tool's definition Apply a predefined effect template to a layer in After Effects
Attacks that exploit this kind of access
The rule that runs apply-effect-template safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Aos, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For apply-effect-template, this is the rule to start with:
apply-effect-template 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Aos, apply this rule, and every apply-effect-template call is checked against it from then on.
Questions about apply-effect-template
Apply a predefined effect template to a layer in After Effects. It is categorised as a Write tool in the Aos MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Aos MCP server in PolicyLayer and add a rule for apply-effect-template: 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 Aos. Nothing to install.
apply-effect-template is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the apply-effect-template 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.
Set action: deny in the PolicyLayer policy for apply-effect-template. 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.
apply-effect-template is provided by the Aos MCP server (@hybridlabor-api/aos). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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