Use the Descript agent to export/render the video for a project. Example: export_video({ project_id:
AI agents invoke export_video to trigger actions in Descript Complete. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
Exporting/rendering a video is an external operation that consumes compute resources and produces an artifact. It is not a simple read (it actively triggers processing), nor does it delete or modify source data irreversibly. It falls under Execute as it kicks off a pipeline operation with side effects (rendered output file, resource usage) dependent on the project_id argument.
From the tool's definition 'export/render the video for a project' — triggers an external rendering/export operation whose output depends on project state and arguments
Attacks that exploit this kind of access
Use the Descript agent to export/render the video for a project. Example: export_video({ project_id:. It is categorised as a Execute tool in the Descript Complete MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Descript Complete MCP server in PolicyLayer and add a rule for export_video: 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 Descript Complete. Nothing to install.
export_video is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the export_video 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 export_video. 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.
export_video is provided by the Descript Complete MCP server (josephtandle/descript-complete). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
export_video is one line of Descript Complete's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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