transfer_vesting_creator · Basis MCP Server MCP

WHAT IT DOES

What transfer_vesting_creator does on Basis MCP Server

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

WHY IT NEEDS A POLICY

Why transfer_vesting_creator needs a policy

This tool transfers the 'vesting creator' role to another address, which is a privileged role modification. It's a Write operation (role/ownership transfer) rather than Destructive since the role isn't deleted but reassigned.

From the tool's definition Transfer vesting creator role

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

transfer_vesting_creator Rate-limited

transfer_vesting_creator 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": {
    "transfer_vesting_creator": {
      "limits": [
        {
          "counter": "transfer_vesting_creator_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Basis MCP Server, so you can run agents against it safely.

FAQ

Questions about transfer_vesting_creator

What does the transfer_vesting_creator tool do? +

Transfer vesting creator role. It is categorised as a Write tool in the Basis 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 transfer_vesting_creator? +

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

What risk level is transfer_vesting_creator? +

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

Can I rate-limit transfer_vesting_creator? +

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

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

transfer_vesting_creator is provided by the Basis MCP Server MCP server (launch-on-basis/mcp-ts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.