mcp_aftereffects_applyEffectTemplate
Apply a predefined effect template to a layer in After Effects
This record as markdown: /tools/hybridlabor-api-aos/mcp-aftereffects-applyeffecttemplate.md
What mcp_aftereffects_applyEffectTemplate does on Aos
AI agents use mcp_aftereffects_applyEffectTemplate 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 mcp_aftereffects_applyEffectTemplate is rated Medium
This tool applies a predefined effect template to a layer, which modifies the layer's properties in After Effects. This is a reversible write operation (effects can typically be removed), not destructive. The blast radius is medium since it modifies creative content but is limited to the targeted layer within After Effects.
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 mcp_aftereffects_applyEffectTemplate 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 mcp_aftereffects_applyEffectTemplate, this is the rule to start with:
mcp_aftereffects_applyEffectTemplate 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 mcp_aftereffects_applyEffectTemplate call is checked against it from then on.
Questions about mcp_aftereffects_applyEffectTemplate
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 mcp_aftereffects_applyEffectTemplate: 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.
mcp_aftereffects_applyEffectTemplate 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 mcp_aftereffects_applyEffectTemplate 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 mcp_aftereffects_applyEffectTemplate. 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.
mcp_aftereffects_applyEffectTemplate 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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