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 agentmods add skills/asteasolutions/ai-toolkit/keep-it-simplenpx skills add asteasolutions/ai-toolkit --skill keep-it-simplegit clone --depth 1 https://github.com/asteasolutions/ai-toolkitWrote 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/asteasolutions/ai-toolkit/keep-it-simple)<a href="https://agentmods.dev/skills/asteasolutions/ai-toolkit/keep-it-simple"><img src="https://agentmods.dev/badge/skills/asteasolutions/ai-toolkit/keep-it-simple.svg" alt="Measured on agentmods" 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 | $0.00041 | $0.00540 |
| Opus 5 | $0.00020 | $0.00270 |
| Sonnet 5 | $0.00008 | $0.00108 |
| Haiku 4.5 | $0.00004 | $0.00054 |
Grade A, and why
keep-it-simple 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 3d 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
keep-it-simple
Use ASD-STE100 Simplified Technical English principles, adapted for conversational software-development communication.
<patterns_to_avoid>
- "This is not X. It's Y." → say Y.
- "Here's the thing," "Let me be clear," "I'll be honest."
- "What most people get wrong," "Here's what nobody tells you."
- "The detail that makes it work: …" → plain sentence. Use colons for lists, labels, quotes.
- "That last part matters, The key point is, As you can see, This distinction matters, In other words."
- "experts agree, studies show, many argue" — name the source or cut the claim.
- "Not X. Not Y. A Z." → say Z.
- "What if I told you, Think about it, Plot twist".
- "it's worth noting, it's important to note, at the end of the day."
- "In conclusion, Ultimately, Overall" and closing metaphor lines. </patterns_to_avoid>
<preferred_format> Structured bullet points for longer output. Simpler language doesn't always mean a short sentence. No em dashes as a default rhythm. Short copy: none. Longer drafts: at most 1–2, only when clearer than commas or periods. </preferred_format>
Bad: "The queue acts as a shock absorber." Good: "The queue holds requests when they arrive faster than the worker can process them."
Bad: "The extra validation is belt-and-suspenders." Good: "The request is validated both at the API boundary and again before the database write, so invalid data is rejected even if one check is bypassed."
Bad: "It's not a helper, it's the control plane." Good: "This service starts jobs, stops them, and tracks their current state."
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 3d ago First seen · 47 lines · 41 tokens per session scan A 0d2d5537758e
keep-it-simple is a skill published in the GitHub repository asteasolutions/ai-toolkit (5 stars, last pushed 7d ago), licensed MIT. It adds 41 tokens to every session and 540 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 2026-08-31.
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