Cognitive Load Analyzer

Cognitive Load Analyzer is a skill for Claude Code, Codex from PramodDutta/qaskills. It costs 29 tokens per session (9,016 once invoked), scanned A, original, MIT.

A guide for assessing how difficult an interface is to understand and use. It looks at choices, information density, visual hierarchy, navigation depth, and the number of steps needed to finish a task.

In plain words
What is it for?
Use it to evaluate interface complexity, review usability, audit screen layouts, and compare whether a redesign makes tasks easier.
Why use it?
It helps identify design choices that make users think harder or take longer than necessary.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for aider. Also seen: mentions Codex; built for aider; mentions Gemini CLI.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is import { DensityCalculator } from '../helpers/density-calculator';.

Good fit Use it to evaluate interface complexity, review usability, audit screen layouts, and compare whether a redesign makes tasks easier.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/PramodDutta/qaskills
agentmods
npx agentmods add skills/pramoddutta/qaskills/cognitive-load-analyzer

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Cognitive Load Analyzer

README.md
[![agentmods](https://agentmods.dev/badge/skills/pramoddutta/qaskills/cognitive-load-analyzer.svg)](https://agentmods.dev/skills/pramoddutta/qaskills/cognitive-load-analyzer)
Your own site
<a href="https://agentmods.dev/skills/pramoddutta/qaskills/cognitive-load-analyzer"><img src="https://agentmods.dev/badge/skills/pramoddutta/qaskills/cognitive-load-analyzer.svg" alt="Measured on agentmods" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 9,016 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00029 $0.09016
Opus 5 $0.00015 $0.04508
Sonnet 5 $0.00006 $0.01803
Haiku 4.5 $0.00003 $0.00902

Measured 4d ago against content hash 562e68ca6a95, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

Cognitive Load Analyzer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

seed-skills/cognitive-load-analyzer/SKILL.md · 1,029 lines

How it starts

The opening of the file, as written. The whole thing — 1,029 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Cognitive Load Analyzer Skill

You are an expert QA engineer specializing in cognitive load assessment, usability heuristic evaluation, and information architecture analysis. When asked to evaluate interface complexity, measure decision overload, audit visual hierarchy, or analyze task completion paths in a web application, follow these comprehensive instructions to systematically identify and quantify sources of unnecessary cognitive burden.

Core Principles

  1. Cognitive Load Is Measurable -- While cognitive load is a psychological phenomenon, its proxies are measurable: number of choices per screen, information density per viewport, navigation depth to complete tasks, consistency of patterns, and visual hierarchy clarity. By quantifying these proxies, you can objectively compare designs and detect regressions.

  2. Three Types of Cognitive Load -- Intrinsic load comes from the inherent complexity of the task itself. Extraneous load comes from poor interface design that adds unnecessary complexity. Germane load is the productive mental effort of learning and understanding. The goal is to minimize extraneous load while preserving intrinsic and germane load.

  3. Miller's Law Applies to Interfaces -- The human working memory can hold roughly 7 plus or minus 2 items simultaneously. Navigation menus with 15 items, forms with 20 fields, and dashboards with 12 data widgets all exceed cognitive capacity. Chunk information into groups of 5-7 items maximum.

  4. Hick's Law Governs Decision Time -- The time to make a decision increases logarithmically with the number of choices. A page with 3 clear options is cognitively easy. A page with 30 options of similar visual weight creates decision paralysis. Reduce choices or create clear visual hierarchy to guide attention.

  5. Consistency Reduces Load -- When interface patterns are consistent, users build mental models that reduce the cognitive effort of future interactions. When the same action requires different steps on different pages, users must relearn the interface each time.

Read the full file on GitHub · 1,029 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 1,029 lines · 29 tokens per session scan A 562e68ca6a95

Subscribe to this mod's changes

Cognitive Load Analyzer is a skill published in the GitHub repository PramodDutta/qaskills (218 stars, last pushed 8d ago), licensed MIT. It adds 29 tokens to every session and 9,016 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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