graph_set_lut
A write tool on the DaVinci Resolve MCP server.
This record as markdown: /tools/samuelgursky-davinci-resolve-mcp/graph-set-lut.md
What graph_set_lut does on DaVinci Resolve MCP
AI agents use graph_set_lut 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 graph_set_lut is rated Medium
LUT application is a write operation that modifies clip properties and color information within the timeline, but does not destructively delete data or execute arbitrary code. It fits the Write category (modifies data reversibly) rather than Execute, as it applies a defined color transformation rather than running arbitrary scripts.
From the tool's definition Tool name 'graph_set_lut' suggests setting a Look-Up Table (LUT) which modifies color grading/rendering parameters in DaVinci Resolve. The LUT is applied to clips but the change is reversible through the undo system or by applying a different LUT.
Attacks that exploit this kind of access
The rule that runs graph_set_lut 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 graph_set_lut, this is the rule to start with:
graph_set_lut 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 graph_set_lut call is checked against it from then on.
Questions about graph_set_lut
graph_set_lut is a write tool on the DaVinci Resolve MCP server. 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 graph_set_lut: 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.
graph_set_lut 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 graph_set_lut 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 graph_set_lut. 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.
graph_set_lut 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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