Grab stills from all frames at the current position across all timelines.
AI agents use timeline_grab_all_stills 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 captures and exports still frames from video timelines, creating new media artifacts (image files). While it doesn't delete or execute arbitrary code, it does create/write new data assets to the system. The severity is medium because the blast radius of unintended still extraction is limited—it creates files but doesn't modify existing edits, delete content, or execute external commands.
From the tool's definition Tool name 'timeline_grab_all_stills' and description 'Grab stills from all frames at the current position across all timelines' indicate the tool creates or extracts still image files from video timelines, which constitutes data creation/output modification.
Documented attack patterns abuse exactly the kind of access timeline_grab_all_stills 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 timeline_grab_all_stills:
{
"version": "1",
"default": "deny",
"tools": {
"timeline_grab_all_stills": {
"limits": [
{
"counter": "timeline_grab_all_stills_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}timeline_grab_all_stills 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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Grab stills from all frames at the current position across all timelines. 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 timeline_grab_all_stills: 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.
timeline_grab_all_stills 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 timeline_grab_all_stills 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 timeline_grab_all_stills. 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.
timeline_grab_all_stills 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.