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 ManceRayder42/jarvis-os --skill eli5git clone --depth 1 https://github.com/ManceRayder42/jarvis-osWrote 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/mancerayder42/jarvis-os/eli5)<a href="https://agentmods.dev/skills/mancerayder42/jarvis-os/eli5"><img src="https://agentmods.dev/badge/skills/mancerayder42/jarvis-os/eli5/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/mancerayder42/jarvis-os/eli5"><img src="https://agentmods.dev/badge/skills/mancerayder42/jarvis-os/eli5.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 | $0.00052 | $0.00283 |
| Opus 5 | $0.00026 | $0.00142 |
| Sonnet 5 | $0.00010 | $0.00057 |
| Haiku 4.5 | $0.00005 | $0.00028 |
Grade A, and why
eli5 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 5d 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
ELI5 visual explainer
Anthropic internal pattern (Thariq, product lead, via @trq212). Source write-up: https://leslieli.dev/notes/anthropic-eli5-skill-html-artifacts/
Original prompt: "Explain like I'm someone who knows nothing about this topic, using an HTML artifact with big pictures and few words."
Steps
- Assume reader new to topic — no jargon without one-line definition.
- Load
artifact-designskill before writing (mandatory in this environment for any HTML artifact). - Build ONE self-contained HTML page: diagram or visual sequence first, minimal text. Add interactive control only when it reveals a state change or relationship — never as decoration.
- Label assumptions plainly. A simplified diagram is illustration, not proof.
- Publish via Artifact tool — title = topic name, favicon required.
Keep adaptation short. Source contributes the format constraint (big pictures, few words), not a house style or claim interaction always helps.
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.
- 5d ago First seen · 21 lines · 52 tokens per session scan A 0eb03a23414e
eli5 is a skill published in the GitHub repository ManceRayder42/jarvis-os (5 stars, last pushed 7d ago), licensed MIT. It adds 52 tokens to every session and 283 once invoked, about $0.0003 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 2026-09-06.
Other skills, from other repositories
analyze
Reads input artifact(s) — codebase, planning session, refactor plan, or generic doc — and writes a tour-spec.json describing sections, embedded sources, cross-refs, quizzes, and external link maps. Use when the user wants a fresh learning guide built from source material; auto-hands-off to learning-guide:render.…
ccc-research
In addition to web search, research can use connected channels as surfaces.
developer-growth-analysis
Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalized growth report to your Slack DMs.
confidence-gate
When you're about to claim success ("fixed", "done", "works", "passing tests") at the end of a turn, verify the claim is backed by actual evidence in this session. presence's Stop hook will flag a success claim that has no recent test/build pass behind it. Be aware of this gate and either run the verification, or…
create-slidev-presentation
Build or edit Slidev (sli.dev) presentations for tech talks, workshops, conference sessions, and live-coding demos. Use when the user asks to create slides, a deck, a presentation, a workshop deck, a conference talk, or edit an existing slides.md.
explain
On-demand deep teaching — explains how Compass works, or walks you (or a stakeholder) through a specific build, at whatever depth you want. The "help me understand this" surface. Invoked when the user asks to understand Compass or a build; not a user menu entry (user-invocable:false).