arvan_live_update_channel

Update a live channel with the given fields.

SERVERArvanCloud MCP Server SOURCEdwin-gharibi/arvancloud-mcp

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/dwin-gharibi-arvancloud-mcp/arvan-live-update-channel.md

WHAT IT DOES

What arvan_live_update_channel does on ArvanCloud MCP Server

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

RISK

Why arvan_live_update_channel is rated Medium

The tool creates or modifies data in a reversible manner without deleting or destroying resources. Update operations are characteristic of Write category. Severity is medium because misconfiguration of a live channel (streaming, broadcast) could disrupt service availability or media content delivery, affecting end users, but the change is not irreversible and does not involve financial transactions or code execution.

From the tool's definition Tool name contains 'update' and description states 'Update a live channel with the given fields' — this modifies existing data (a live channel configuration) reversibly.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs arvan_live_update_channel safely

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

arvan_live_update_channel Rate-limited

arvan_live_update_channel 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": {
    "arvan_live_update_channel": {
      "limits": [
        {
          "counter": "arvan_live_update_channel_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 ArvanCloud MCP Server, apply this rule, and every arvan_live_update_channel call is checked against it from then on.

FAQ

Questions about arvan_live_update_channel

What does the arvan_live_update_channel tool do? +

Update a live channel with the given fields. It is categorised as a Write tool in the ArvanCloud MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on arvan_live_update_channel? +

Register the ArvanCloud MCP Server MCP server in PolicyLayer and add a rule for arvan_live_update_channel: 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 ArvanCloud MCP Server. Nothing to install.

What risk level is arvan_live_update_channel? +

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

Can I rate-limit arvan_live_update_channel? +

Yes. Add a rate_limit block to the arvan_live_update_channel 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 arvan_live_update_channel completely? +

Set action: deny in the PolicyLayer policy for arvan_live_update_channel. 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 arvan_live_update_channel? +

arvan_live_update_channel is provided by the ArvanCloud MCP Server MCP server (dwin-gharibi/arvancloud-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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