Set cache mode for the current project. Args: mode: Cache mode to set. Options: 'auto', 'on', 'off'
AI agents use set_cache_mode 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.
This tool modifies project configuration reversibly. The user can change the cache mode back to a previous state at any time, making it a Write operation rather than Destructive. The impact is limited to cache behavior and does not affect media, timelines, or render outputs. Severity is low because misconfiguring cache mode causes performance changes only, not data loss or critical system failure.
From the tool's definition Tool sets the cache mode for a video editing project with options 'auto', 'on', or 'off'. This modifies a project setting that affects how DaVinci Resolve manages render caching.
Documented attack patterns abuse exactly the kind of access set_cache_mode gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and DaVinci Resolve MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for set_cache_mode:
{
"version": "1",
"default": "deny",
"tools": {
"set_cache_mode": {
"limits": [
{
"counter": "set_cache_mode_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}set_cache_mode 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.
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Set cache mode for the current project. Args: mode: Cache mode to set. Options: 'auto', 'on', 'off'. 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 set_cache_mode: 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.
set_cache_mode 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 set_cache_mode 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 set_cache_mode. 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.
set_cache_mode 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.
Deterministic rules across all 369 DaVinci Resolve MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
369 DaVinci Resolve MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.