link_proxy_media
Link a proxy media file to a clip.
This record as markdown: /tools/samuelgursky-davinci-resolve-mcp/link-proxy-media.md
What link_proxy_media does on DaVinci Resolve MCP
AI agents use link_proxy_media to create or update resources in DaVinci Resolve MCP, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your DaVinci Resolve MCP environment.
Why link_proxy_media is rated Medium
This tool creates or modifies a relationship between proxy media and clips—a reversible write operation. It does not execute arbitrary code, delete data, or move financial resources. The severity is medium because incorrect proxy linking could corrupt editing workflows or cause performance issues, but the change is reversible by unlinking or relinking different proxy media.
From the tool's definition Tool name 'link_proxy_media' and description 'Link a proxy media file to a clip' indicate modification of clip metadata/associations.
Attacks that exploit this kind of access
The rule that runs link_proxy_media safely
PolicyLayer is an MCP gateway: it sits between your AI agents and DaVinci Resolve MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For link_proxy_media, this is the rule to start with:
link_proxy_media 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 DaVinci Resolve MCP, apply this rule, and every link_proxy_media call is checked against it from then on.
Questions about link_proxy_media
Link a proxy media file to a clip. It is categorised as a Write tool in the DaVinci Resolve MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the DaVinci Resolve MCP server in PolicyLayer and add a rule for link_proxy_media: 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 DaVinci Resolve MCP. Nothing to install.
link_proxy_media 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 link_proxy_media 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 link_proxy_media. 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.
link_proxy_media is provided by the DaVinci Resolve MCP server (samuelgursky/davinci-resolve-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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