neuron_studio_apply
Apply a batch of Studio tool calls to a video doc and get back the updated doc plus a fresh scene description — YOU (this agent) are the brain, so this needs NO OpenRouter/AI key. Loop: call neuron_studio_catalog once, then neuron_studio_apply with { doc, calls:[{tool,args}] }, read the returned ...
This record as markdown: /tools/io-github-conquext-neuron/neuron-studio-apply.md
What neuron_studio_apply does on Neuron
AI agents use neuron_studio_apply to create or update resources in Neuron, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Neuron environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
doc | object | — | The ProjectDoc to edit (omit to start fresh). Pass back the `doc` from the previous apply to keep going. |
calls | array | Yes | Ordered tool calls to apply. |
timeMs | number | — | Scene-local playhead (ms) for time-based ops (default 0). |
platform | string | — | Canvas size when starting fresh (default instagram-story). |
activeIndex | integer | — | Which scene subsequent layer calls target (default 0). |
durationSeconds | number | — | Length when starting fresh (default 5s). |
Parameters from the server's own tool schema.
Why neuron_studio_apply is rated Medium
An AI agent can call neuron_studio_apply faster than any human can review: one bad instruction and it creates or modifies resources in Neuron by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
The rule that runs neuron_studio_apply safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Neuron, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For neuron_studio_apply, this is the rule to start with:
neuron_studio_apply 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 Neuron, apply this rule, and every neuron_studio_apply call is checked against it from then on.
Questions about neuron_studio_apply
Apply a batch of Studio tool calls to a video doc and get back the updated doc plus a fresh scene description — YOU (this agent) are the brain, so this needs NO OpenRouter/AI key. Loop: call neuron_studio_catalog once, then neuron_studio_apply with { doc, calls:[{tool,args}] }, read the returned scene, apply more, and finally neuron_studio_render. Omit doc (with an optional platform) to start a fresh video. It is categorised as a Write tool in the Neuron MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
neuron_studio_apply accepts 6 parameters: doc, calls, timeMs, platform, activeIndex, durationSeconds. Required: calls. The full parameter table on this page comes from the server's own tool schema.
Register the Neuron MCP server in PolicyLayer and add a rule for neuron_studio_apply: 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 Neuron. Nothing to install.
neuron_studio_apply 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 neuron_studio_apply 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 neuron_studio_apply. 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.
neuron_studio_apply is provided by the Neuron MCP server (neuron-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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