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 Owl-Listener/inclusive-design-skills --skill simplifygit clone --depth 1 https://github.com/Owl-Listener/inclusive-design-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/owl-listener/inclusive-design-skills/simplify)<a href="https://agentmods.dev/skills/owl-listener/inclusive-design-skills/simplify"><img src="https://agentmods.dev/badge/skills/owl-listener/inclusive-design-skills/simplify/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/owl-listener/inclusive-design-skills/simplify"><img src="https://agentmods.dev/badge/skills/owl-listener/inclusive-design-skills/simplify.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 | $0.00048 | $0.00316 |
| Opus 5 | $0.00024 | $0.00158 |
| Sonnet 5 | $0.00010 | $0.00063 |
| Haiku 4.5 | $0.00005 | $0.00032 |
Grade A, and why
simplify 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 10d 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.
What it actually says
Simplify
Take existing content, a flow, or an interface and produce a cognitively simplified version.
Process
Step 1: Assess Current Load
Using cognitive-load-assessment, evaluate the current state. Identify the highest-load elements and classify them as intrinsic or extraneous.
Step 2: Simplify Language
Using plain-language-design, rewrite all user-facing text:
- Reduce to grade 6–8 reading level (grade 4–6 for critical content)
- Replace jargon with plain alternatives
- Shorten sentences to 15–20 words maximum
- Make every instruction specific and single-action
Step 3: Reduce Visual and Interaction Load
Using focus-attention-design, reduce the interface to essentials:
- Identify the one primary action per screen
- De-emphasise or remove secondary elements
- Remove decorative elements that don't serve the task
- Simplify navigation to the minimum effective depth
Step 4: Present Before and After
Show the original alongside the simplified version with annotations explaining each change and why it improves cognitive accessibility.
Output
Deliver the simplified version with a change log that explains every modification. This allows the team to make informed decisions about which simplifications to adopt.
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.
- 10d ago First seen · 40 lines · 48 tokens per session scan A a75b7f6361c2
simplify is a skill published in the GitHub repository Owl-Listener/inclusive-design-skills (98 stars, last pushed 3mo ago), licensed MIT. It adds 48 tokens to every session and 316 once invoked, about $0.0002 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 2026-08-30.
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