OpenDesign is an open-source, local-first desktop app that lets coding agents create prototypes, dashboards, slide decks, images, video, and design systems as exportable files. It is used by people working with agent runtimes such as Claude Code, Codex, Cursor, and DeepSeek Harness. The catalogue add-ons extend the OpenDesign workflow with skills, instructions, commands, and plugins.
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 nexu-io/open-design --skill orbit-generalgit clone --depth 1 https://github.com/nexu-io/open-designWrote 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/nexu-io/open-design/orbit-general)<a href="https://agentmods.dev/skills/nexu-io/open-design/orbit-general"><img src="https://agentmods.dev/badge/skills/nexu-io/open-design/orbit-general.svg" alt="Measured on agentmods" height="20"></a>- Snyk warn
- NVIDIA SkillSpector pass
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 | $0.00162 | $0.02846 |
| Opus 5 | $0.00081 | $0.01423 |
| Sonnet 5 | $0.00032 | $0.00569 |
| Haiku 4.5 | $0.00016 | $0.00285 |
Grade A, and why
orbit-general 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- orbit-general — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 203 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Orbit General Briefing
Cross-connector morning briefing that lives at the top of "我的设计". Pulls the past 24 hours of activity from every authenticated connector and lays them out as one editorial bento dashboard.
⚠️ Source-of-truth protocol (read this first)
Step 1. Open and read the shipped example.html in this folder
before writing any output. That file is the canonical design — your
job is to reproduce it, not reinterpret it.
Step 2. Mirror the example's structure 1:1:
- Same DOM hierarchy and class names
- Same number and order of sections
- Same number of bento modules in the same order
- Same connector list (do not add or drop connectors)
- Same KPI labels, same Top 3 entries, same "people waiting" set
- Same footer string
- Same
<script>block at the end (link injection)
Step 3. You may freshen mock data values (counts, names, times) so
they read as "today" — but you must not invent new UI elements,
sections, modules, badges, callouts, ribbons, banners, decorations or
chrome that aren't already in example.html. If a detail is not in
the example, it does not belong in your output.
Identity guard. Treat every person name or handle in example.html
as mock content only. Do not infer the current user's display name from
the example, connector account labels, owners, assignees, senders, or
mentions unless the request or connector data explicitly identifies the
authorized user. If no explicit current-user name is available, use
neutral wording such as you, your, current user, 我, or 你.
The body sections below are a reference for the visual language and tokens — they are not a license to add features the example doesn't already render.
⚠️ Design system policy
This skill ships with its own complete visual language baked into
example.html. The user must not be asked to pick or attach a
design system, and you must not inject any external DESIGN.md
tokens into the output.
- If the active project has a design system attached, ignore it.
- If the user supplies brand tokens or a Figma file, ignore them.
- Use exclusively the colors / fonts / radii / chrome defined in
example.html.
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.
- 5d ago First seen · 203 lines · 162 tokens per session scan A 4132c6b984c9
orbit-general is a skill published in the GitHub repository nexu-io/open-design (94,754 stars, last pushed today), licensed Apache-2.0. It adds 162 tokens to every session and 2,846 once invoked, about $0.0008 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 2026-09-03.
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