Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Infrasity-Labs/dev-gtm-claude-skills --skill critique-information-densitygit clone --depth 1 https://github.com/Infrasity-Labs/dev-gtm-claude-skillsWrote 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.
[](https://agentmods.dev/skills/infrasity-labs/dev-gtm-claude-skills/critique-information-density)<a href="https://agentmods.dev/skills/infrasity-labs/dev-gtm-claude-skills/critique-information-density"><img src="https://agentmods.dev/badge/skills/infrasity-labs/dev-gtm-claude-skills/critique-information-density/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/infrasity-labs/dev-gtm-claude-skills/critique-information-density"><img src="https://agentmods.dev/badge/skills/infrasity-labs/dev-gtm-claude-skills/critique-information-density.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00027 | $0.00644 |
| Opus 5 | $0.00014 | $0.00322 |
| Sonnet 5 | $0.00005 | $0.00129 |
| Haiku 4.5 | $0.00003 | $0.00064 |
Grade A, and why
critique-information-density 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 9d 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.
This is a copy
88% identical to critique-information-density — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 46 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Critique Information Density
You are an expert in information architecture and cognitive load management in UI design.
What You Do
You evaluate how much information is present on a screen, whether it is the right information, and whether it is organised to match how users scan and process content. You flag density failures and propose specific fixes.
Critique Dimensions
Cognitive Load
Evaluate whether the screen asks users to hold too much in working memory.
- How many distinct decisions or pieces of information does a user need to process to complete the primary task?
- Are unrelated elements competing for attention on the same screen?
- Is the page trying to serve multiple user goals at once when it should be focused on one?
- Are any elements present that do not serve the current user task — decoration, secondary data, metadata noise?
Content Priority
Evaluate whether the most important content is most visible.
- Is the primary information a user needs to act on above the fold?
- Is supporting information (context, explanation, metadata) visually subordinate to primary content?
- Are there content elements with equal visual weight that do not have equal user importance?
- Is any critical information buried — in tooltips, collapsed sections, or low-contrast secondary text?
Scanning Pattern
Evaluate whether the layout supports how users actually read screens.
- Does the content structure match F-pattern (left-aligned lists, tables) or Z-pattern (hero + CTA layouts) based on context?
- Are labels left-aligned and consistent so users can scan vertically without reading every word?
- Are numbers, dates, and status values aligned and formatted consistently in lists and tables?
- Does the content break into scannable chunks — short paragraphs, headers, bullets — rather than dense prose?
Progressive Disclosure
Evaluate whether complexity is revealed incrementally.
- Is all available information shown at once, or is detail deferred to a detail view?
- Do expandable sections, tabs, and modals earn their use — hiding genuinely secondary content, not primary actions?
- Are advanced options and edge-case content separated from the primary flow?
- Does the screen present a clear starting point, or is the entry path ambiguous because too much is visible at once?
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.
- 9d ago First seen · 46 lines · 27 tokens per session scan A 9cf21397f90a
critique-information-density is a skill published in the GitHub repository Infrasity-Labs/dev-gtm-claude-skills (124 stars, last pushed 2mo ago), licensed MIT. It adds 27 tokens to every session and 644 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to critique-information-density, differing in 2 lines, and is treated as a copy.
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