add_transition_to_clip
Adds a transition to the beginning or end of a single clip. Check status and verified in the result: accepted_unverified means Premiere accepted the command but inspection could not prove the edit, so do not retry automatically.
This record as markdown: /tools/adobe-premiere-pro-mcp/add-transition-to-clip.md
What add_transition_to_clip does on Adobe Premiere Pro
AI agents use add_transition_to_clip to create or update resources in Adobe Premiere Pro, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Adobe Premiere Pro environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
clipId | string | Yes | The ID of the clip |
duration | number | Yes | The duration of the transition in seconds |
position | string | Yes | Whether to add the transition at the start or end of the clip |
transitionName | string | Yes | The name of the transition |
Parameters from the server's own tool schema.
Why add_transition_to_clip is rated Medium
This is a Write operation because it creates or modifies video project data (adding a transition effect) in a reversible manner. Transitions can be removed or changed, so it is not Destructive. The severity is low because misuse would only affect visual effects in a draft project with no data loss or system compromise. There is no evidence of code execution, financial transactions, or irreversible operations.
From the tool's definition The tool 'adds a transition' to a clip, which is a reversible modification to video editing project state. The description confirms it creates/modifies project content ('Premiere accepted the command') without permanent deletion or financial impact.
Attacks that exploit this kind of access
The rule that runs add_transition_to_clip safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Adobe Premiere Pro, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For add_transition_to_clip, this is the rule to start with:
add_transition_to_clip 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 Adobe Premiere Pro, apply this rule, and every add_transition_to_clip call is checked against it from then on.
Questions about add_transition_to_clip
Adds a transition to the beginning or end of a single clip. Check status and verified in the result: accepted_unverified means Premiere accepted the command but inspection could not prove the edit, so do not retry automatically. It is categorised as a Write tool in the Adobe Premiere Pro MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
add_transition_to_clip accepts 4 parameters: clipId, duration, position, transitionName. Required: clipId, duration, position, transitionName. The full parameter table on this page comes from the server's own tool schema.
Register the Adobe Premiere Pro MCP server in PolicyLayer and add a rule for add_transition_to_clip: 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 Adobe Premiere Pro. Nothing to install.
add_transition_to_clip 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 add_transition_to_clip 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 add_transition_to_clip. 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.
add_transition_to_clip is provided by the Adobe Premiere Pro MCP server (adobe-premiere-pro-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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