create_proof_pack

SERVERNodebench SOURCEnodebench-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/io-github-homenshum-nodebench/create-proof-pack.md

WHAT IT DOES

What create_proof_pack does on Nodebench

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

RISK

Why create_proof_pack is rated Medium

The tool creates a new data structure (proof pack) by assembling existing information—checklists, metrics, and references. This is a Write operation as it generates and potentially stores new structured data. While it uses the word 'immutable,' this refers to the pack's integrity, not destructive behavior.

From the tool's definition Tool 'creates' and 'assembles' an immutable proof pack by bundling checklist items, metrics, and links, which involves organizing and structuring data into a new artifact.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_proof_pack safely

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

create_proof_pack Rate-limited

create_proof_pack 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": {
    "create_proof_pack": {
      "limits": [
        {
          "counter": "create_proof_pack_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 Nodebench, apply this rule, and every create_proof_pack call is checked against it from then on.

FAQ

Questions about create_proof_pack

What does the create_proof_pack tool do? +

Assemble an immutable proof pack for verification. Bundles a checklist (pass/fail items), optional metrics (tokens, duration, cost), and links to dogfood runs and zero-draft artifacts. Computes pass rate automatically. It is categorised as a Write tool in the Nodebench MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_proof_pack? +

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

What risk level is create_proof_pack? +

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

Can I rate-limit create_proof_pack? +

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

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

create_proof_pack is provided by the Nodebench MCP server (nodebench-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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