rotate_validator_key

A execute tool on the Tenzro Ledger MCP server.

SERVERTenzro Ledger MCP SOURCEhttps://canton-mcp.tenzro.network/mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/network-tenzro-tenzro/rotate-validator-key.md

WHAT IT DOES

What rotate_validator_key does on Tenzro Ledger MCP

AI agents invoke rotate_validator_key to trigger actions in Tenzro Ledger MCP. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why rotate_validator_key is rated High

Rotating a validator key in a staking/ledger context typically replaces cryptographic keys used for consensus validation, which is a high-impact, potentially irreversible operational action. However, the description is empty, so confidence is low.

From the tool's definition Tool name: rotate_validator_key; description is empty/uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs rotate_validator_key safely

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

rotate_validator_key Rate-limited

rotate_validator_key stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "rotate_validator_key": {
      "limits": [
        {
          "counter": "rotate_validator_key_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about rotate_validator_key

What does the rotate_validator_key tool do? +

rotate_validator_key is a execute tool on the Tenzro Ledger MCP server. It is categorised as a Execute tool in the Tenzro Ledger MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on rotate_validator_key? +

Register the Tenzro Ledger MCP server in PolicyLayer and add a rule for rotate_validator_key: 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 Tenzro Ledger MCP. Nothing to install.

What risk level is rotate_validator_key? +

rotate_validator_key is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit rotate_validator_key? +

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

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

rotate_validator_key is provided by the Tenzro Ledger MCP server (https://canton-mcp.tenzro.network/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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