sync_presets_vault

Bridge a COMP

SERVERAos SOURCE@hybridlabor-api/aos

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/hybridlabor-api-aos/sync-presets-vault.md

WHAT IT DOES

What sync_presets_vault does on Aos

AI agents use sync_presets_vault to create or update resources in Aos, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Aos environment.

RISK

Why sync_presets_vault is rated Medium

Syncing presets likely creates, updates, or modifies preset data in a vault—a reversible write operation. The incomplete description ('Bridge a COMP') provides limited detail, reducing confidence slightly. This is classified as Write rather than Execute because syncing is primarily a data modification action, not arbitrary code execution.

From the tool's definition Tool name 'sync_presets_vault' and context of TouchDesigner MCP server that 'build real visual systems.' The verb 'sync' suggests bidirectional data synchronization with a presets vault, which modifies stored presets or project state.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs sync_presets_vault safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Aos, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sync_presets_vault, this is the rule to start with:

sync_presets_vault Rate-limited

sync_presets_vault 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "sync_presets_vault": {
      "limits": [
        {
          "counter": "sync_presets_vault_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Aos, apply this rule, and every sync_presets_vault call is checked against it from then on.

FAQ

Questions about sync_presets_vault

What does the sync_presets_vault tool do? +

Bridge a COMP. It is categorised as a Write tool in the Aos MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on sync_presets_vault? +

Register the Aos MCP server in PolicyLayer and add a rule for sync_presets_vault: 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 Aos. Nothing to install.

What risk level is sync_presets_vault? +

sync_presets_vault is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit sync_presets_vault? +

Yes. Add a rate_limit block to the sync_presets_vault 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.

How do I block sync_presets_vault completely? +

Set action: deny in the PolicyLayer policy for sync_presets_vault. 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.

What MCP server provides sync_presets_vault? +

sync_presets_vault is provided by the Aos MCP server (@hybridlabor-api/aos). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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