Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add robium-ai/robium/plugin install robiumWrote 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/robium-ai/robium/1.0.0)<a href="https://agentmods.dev/skills/robium-ai/robium/1.0.0"><img src="https://agentmods.dev/badge/skills/robium-ai/robium/1.0.0.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 5.1 | $0.00126 | $0.01806 |
| Opus 5 | $0.00063 | $0.00903 |
| Sonnet 5 | $0.00025 | $0.00361 |
| Haiku 4.5 | $0.00013 | $0.00181 |
Grade A, and why
app-publishing 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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.
app-publishing
Turn a verified reference application into a consistent public project without hand-maintaining a second copy of its facts. The app manifest owns runtime and capability truth, the portable case study owns narrative and media metadata, and the website composes both into overview, live, and guide surfaces.
When to use this skill
- Adding a finished application to the Robium application/demo catalogs.
- Creating or revising an app-backed article or technical guide.
- Replacing one-off demo pages with shared project identity, navigation, and reusable live-workspace components.
- Cross-references: use
live-demofor session allocation, gateway claims, readiness, capacity, shutdown, or viewer transport; usetestingto decide whether the app is ready to publish; useskill-authoronly when changing this skill rather than publishing an application.
Key directives
- Delegation posture: embed + links. Embed Robium's repository-to-website publishing contract here; link to Hugging Face Spaces and Gradio for the upstream repo-backed project and embedded-app patterns.
- One app, one identity, multiple surfaces. Overview, live workspace, guide, cards, metadata, and source links share the app ID and a common project header. They may have different routes and layouts; they must not look like unrelated products.
- Facts stay with their owner. Runtime, requirements, tags,
hosted capability, startup estimate, and session limits come from
robium-app.yaml. Article title, summary, author, hero, social image, and prose come from the app's portable case study. Site-owned publication state says what robium.ai currently exposes. Do not create a parallel page manifest that repeats those values. - Working surfaces lead with the work. A live route opens on the controls, boot state, logs, or viewer. Marketing explanation belongs in the overview or guide, not ahead of the primary interaction.
- Publishing never weakens the evidence bar. Media and performance claims come from real runs; simulations, fixtures, recorded evidence, and live hardware are labeled honestly. A polished card is not evidence.
What ships with it
2 files 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.
- 6d ago First seen · 156 lines · 126 tokens per session scan A b1941180aaba
app-publishing is a skill published in the GitHub repository robium-ai/robium (9 stars, last pushed 8d ago), licensed MIT. It adds 126 tokens to every session and 1,806 once invoked, about $0.0006 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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