apply_beat_montage
Apply an explicitly reviewed beat montage proposal to a video track as one reversible project change.
This record as markdown: /tools/cutpilot/apply-beat-montage.md
What apply_beat_montage does on Cutpilot
AI agents use apply_beat_montage to create or update resources in Cutpilot, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Cutpilot environment.
Why apply_beat_montage is rated Medium
This tool creates or modifies a video project by applying a beat montage to a track. While the description emphasizes reversibility (undoable), the primary effect is modification of project data. This is Write rather than Destructive because the change is explicitly reversible. It is not Execute because it applies a pre-reviewed proposal rather than executing arbitrary code.
From the tool's definition Apply...to a video track as one reversible project change. The tool modifies video project state by applying a montage proposal, with the explicit qualifier 'reversible' indicating the change can be undone.
Attacks that exploit this kind of access
The rule that runs apply_beat_montage safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Cutpilot, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For apply_beat_montage, this is the rule to start with:
apply_beat_montage 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 Cutpilot, apply this rule, and every apply_beat_montage call is checked against it from then on.
Questions about apply_beat_montage
Apply an explicitly reviewed beat montage proposal to a video track as one reversible project change. It is categorised as a Write tool in the Cutpilot MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Cutpilot MCP server in PolicyLayer and add a rule for apply_beat_montage: 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 Cutpilot. Nothing to install.
apply_beat_montage 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_beat_montage 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_beat_montage. 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_beat_montage is provided by the Cutpilot MCP server (Hellotravisss/cutpilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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