transport_ack

A other tool on the Nogra MCP server.

SERVERNogra SOURCE@nograai/mcp

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-nograai-nogra-mcp/transport-ack.md

WHAT IT DOES

What transport_ack does on Nogra

AI agents call transport_ack as a supporting operation in Nogra workflows.

RISK

Why transport_ack is rated Low

The name 'transport_ack' suggests an acknowledgement signal in a transport or messaging layer, which could be a Read or Write operation, but without any description, it's impossible to determine the true behavior. Given the ambiguity, confidence is low. It may simply confirm receipt of a message, which is a benign operation. Defaulting to Other due to insufficient information.

From the tool's definition Tool name is 'transport_ack' and description is empty or uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs transport_ack safely

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

transport_ack Rate-limited

transport_ack gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "transport_ack": {
      "limits": [
        {
          "counter": "transport_ack_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about transport_ack

What does the transport_ack tool do? +

transport_ack is a other tool on the Nogra MCP server. It is categorised as a Other tool in the Nogra MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on transport_ack? +

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

What risk level is transport_ack? +

transport_ack is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit transport_ack? +

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

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

transport_ack is provided by the Nogra MCP server (@nograai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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