CyberChef MCP Server

cyberchef_quota_info

Read-onlyIdempotent

Check current resource quotas for concurrent operations and data size limits to plan your processing requests.

Instructions

Get current resource quota information including concurrent operations and data sizes.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "cyberchef_quota_info"
  }
}

Input Schema

Name	Required	Description	Default
No arguments

Schema Changelog

Changes observed during successful MCP inspections.

First observedv3.6.0Sep 4, 2026

TDQS

A4/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, covering the safety profile. The description adds the useful context that the information is 'current' and includes concurrent operations and data sizes, but it does not describe the output shape or any refresh/accuracy behavior. With annotations carrying the main burden, this is acceptable but not rich.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is one tight, front-loaded sentence: 'Get current resource quota information' immediately conveys the action and subject, and 'including concurrent operations and data sizes' adds valuable scope without unnecessary words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a no-parameter, read-only info tool, the description plus annotations are nearly sufficient for an agent to call it correctly. The only notable gaps are the lack of explicit usage guidance relative to similar stats tools and the absence of any indication about return format, but the tool is simple enough that these are minor rather than blocking.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has no parameters and the schema is empty, so there is nothing for the description to clarify. Schema description coverage is effectively 100%, and the baseline for zero-parameter tools applies. The description adds no parameter-specific meaning, but none is needed.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a specific action ('Get'), a distinct resource ('resource quota information'), and the content scope ('concurrent operations and data sizes'). It clearly identifies what the tool does and separates it from cache/stats/worker sibling tools by naming the quota resource.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description only implies when to use this tool: when current quota information is needed. It does not explicitly say when to prefer it over related tools like worker_stats or cache_stats, nor does it mention any exclusions. For a zero-parameter read tool this is minimally adequate but leaves the agent to infer context.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.