revoke_feedback

Revoke previously posted feedback on Reputation Registry

SERVERWaiaas SOURCEminhoyoo-iotrust/waiaas

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/minhoyoo-iotrust-waiaas/revoke-feedback.md

WHAT IT DOES

What revoke_feedback does on Waiaas

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

RISK

Why revoke_feedback is rated Medium

Revoking feedback modifies state on a Reputation Registry by removing or nullifying a previously posted entry. This is a write/modification operation. While 'revoke' could imply irreversibility, reputation registry entries being revoked is typically a state change (marking as revoked) rather than permanent deletion. It's not financial, not executing code, and not clearly destructive.

From the tool's definition Revoke previously posted feedback on Reputation Registry

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs revoke_feedback safely

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

revoke_feedback Rate-limited

revoke_feedback 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": {
    "revoke_feedback": {
      "limits": [
        {
          "counter": "revoke_feedback_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 Waiaas, apply this rule, and every revoke_feedback call is checked against it from then on.

FAQ

Questions about revoke_feedback

What does the revoke_feedback tool do? +

Revoke previously posted feedback on Reputation Registry. It is categorised as a Write tool in the Waiaas MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on revoke_feedback? +

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

What risk level is revoke_feedback? +

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

Can I rate-limit revoke_feedback? +

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

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

revoke_feedback is provided by the Waiaas MCP server (minhoyoo-iotrust/waiaas). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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