Implementation constraints (paired do / don't)
Review the “Implementation constraints (paired do / don't)” section in the pinned source before continuing.
nexu-io/open-design
Open Orbit briefing skill — selected by the Orbit pipeline when GitHub is the user's only connected connector, or when the user explicitly scopes their daily digest to GitHub. Pulls the past 24 hours of PRs, review requests, issues, CI runs, and merges from the user's authenticated GitHub connection and renders them in a layout that mirrors GitHub's native Notifications + PR-diff visual language. This skill should not be triggered manually — it is invoked by Orbit's daily-digest scheduler agains
npx skills add https://github.com/nexu-io/open-design --skill "design-templates/orbit-github"Source checked Jul 28, 2026·Refresh due Oct 26, 2026
Reorganized from the pinned upstream SKILL.md
Single-connector Orbit template scoped to GitHub.
npx skills add https://github.com/nexu-io/open-design --skill "design-templates/orbit-github"The pinned source contains enough sections and task detail for a source-grounded deep guide; automated content is still not an independent test.
898 source words · 6 usable sections
Review workflow
Sections are extracted automatically from the pinned SKILL.md and link back to the source.
Review the “Implementation constraints (paired do / don't)” section in the pinned source before continuing.
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.
This skill ships with its own complete visual language baked into example.html (GitHub's Primer chrome). 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.
Type stack: - -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif - Sizes: nav 14px, headings 16/20px, body 14px, meta 12px
1. Top nav bar — full-width, dark (24292f), 60px tall. Left: octocat SVG logo (white, 32px) + search input (rgba(255,255,255,0.08) background, white placeholder ghosted). Right: + plus dropdown, notifications bell with red dot if unread 0, round avatar.
SkillSignal prompt templates
These prompts were written by SkillSignal from the source structure; they are not upstream text.
Source-grounded prompt
Use for a review or audit task while explicitly checking the source sections.
Use orbit-github for this review or audit task: [task]. Inputs and constraints: [details]. Work through these pinned SKILL.md sections: “Implementation constraints (paired do / don't)”, “⚠️ Source-of-truth protocol (read this first)”, “⚠️ Design system policy”, “Canvas tokens (use these exact values)”, “Page sections”. Cite the concrete requirements that shape each step, do not invent capabilities absent from the source, and verify the result against: [acceptance criteria].
Review checklist
The source section “Implementation constraints (paired do / don't)” has been checked.
The source section “⚠️ Source-of-truth protocol (read this first)” has been checked.
The source section “⚠️ Design system policy” has been checked.
The source section “Canvas tokens (use these exact values)” has been checked.
Choose a different workflow
Open Orbit briefing skill — selected by the Orbit pipeline when GitHub is the user's only connected connector, or when the user explicitly scopes their daily digest to GitHub. Pulls the past 24 hours of PRs, review requests, issues, CI runs, and merges from the user's authenticated GitHub connection and renders them in a layout that mirrors GitHub's native Notifications + PR-diff visual language. This skill should not be triggered manually — it is invoked by Orbit's daily-digest scheduler agains
A separate implementation from nexu-io/open-design; compare its source, maintenance signals, and permission requirements.
Open source detailWhen the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," "how long should I run this test," "growth experiments," "experiment velocity," "experiment backlog," "ICE score," "experimentation program
A separate implementation from coreyhaines31/marketingskills; compare its source, maintenance signals, and permission requirements.
Open source detailWhen the user wants to reduce churn, build cancellation flows, set up save offers, recover failed payments, or implement retention strategies. Also use when the user mentions 'churn,' 'cancel flow,' 'offboarding,' 'save offer,' 'dunning,' 'failed payment recovery,' 'win-back,' 'retention,' 'exit survey,' 'pause subscription,' 'involuntary churn,' 'people keep canceling,' 'churn rate is too high,' 'how do I keep users,' or 'customers are leaving.' Use this whenever someone is losing subscribers o
A separate implementation from coreyhaines31/marketingskills; compare its source, maintenance signals, and permission requirements.
Open source detailFAQ
Single-connector Orbit template scoped to GitHub.
The source record exposes this install command: npx skills add https://github.com/nexu-io/open-design --skill "design-templates/orbit-github". Inspect the command and pinned source before running it.
Quality breakdown
Based on traceable docs and repository signals; stars are not treated as quality.
Compare before choosing
These links are selected from shared tasks, functions, stacks, platforms, and same-name variants. Compare the source owner, documentation, permissions, and maintenance signals.
Open Orbit briefing skill — selected by the Orbit pipeline when GitHub is the user's only connected connector, or when the user explicitly scopes their daily digest to GitHub. Pulls the past 24 hours of PRs, review requests, issues, CI runs, and merges from the user's authenticated GitHub connection and renders them in a layout that mirrors GitHub's native Notifications + PR-diff visual language. This skill should not be triggered manually — it is invoked by Orbit's daily-digest scheduler agains
When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," "how long should I run this test," "growth experiments," "experiment velocity," "experiment backlog," "ICE score," "experimentation program
When the user wants to reduce churn, build cancellation flows, set up save offers, recover failed payments, or implement retention strategies. Also use when the user mentions 'churn,' 'cancel flow,' 'offboarding,' 'save offer,' 'dunning,' 'failed payment recovery,' 'win-back,' 'retention,' 'exit survey,' 'pause subscription,' 'involuntary churn,' 'people keep canceling,' 'churn rate is too high,' 'how do I keep users,' or 'customers are leaving.' Use this whenever someone is losing subscribers o
Grounded design brief from the adopted corpus — style, WCAG-checked color tokens, typography, layout pattern, anti-patterns. Use on ui-design-brief or any which-style/palette/font/chart decision.
Write and maintain DESIGN.md + PRODUCT.md — captures visual decisions and interaction patterns so design tasks stay consistent across sessions without re-scanning past work.
Single-connector Orbit template scoped to GitHub.
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:
<script> block at the end (filter / hover / link injection)Step 3. You may refresh mock values (PR numbers, titles, times,
CI commit messages) so they read as "today", but you must not
invent extra UI: no extra rail entries, no extra notifications,
no extra event types, no extra badges, no extra chrome ornaments. If
something is not already present in example.html, 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, me, or my.
The sections below are a reference for tokens and visual language — not a license to extend the page.
This skill ships with its own complete visual language baked into
example.html (GitHub's Primer chrome). 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.
example.html.This is a hard constraint: the briefing must read as a real GitHub page, not as the user's brand.
page bg: #f6f8fa
card bg: #ffffff
nav bar: #24292f /* GitHub black header */
nav text: #ffffff
ink: #1f2328
muted: #59636e
border: #d0d7de
hairline: rgba(208,215,222,0.32)
state · open: #1a7f37
state · merged: #8250df
state · closed: #cf222e
state · draft: #6e7781
attention bg: #fff8c5 /* yellow review-request block */
attention border: #d4a72c
ci-fail bg: #ffebe9
ci-fail border: #cf222e
Type stack:
-apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serifTop nav bar — full-width, dark (#24292f), 60px tall.
Left: octocat SVG logo (white, 32px) + search input
(rgba(255,255,255,0.08) background, white placeholder ghosted).
Right: + plus dropdown, notifications bell with red dot if
unread > 0, round avatar.
Header row — light bar under the nav, 56px.
Left: page breadcrumb Inbox · Daily Digest · May 6.
Right: filter dropdown chips (Type ▾ Date ▾ Status ▾).
Two-pane main:
Inbox · Saved · Done · All then divider then
Participating · Mentions · Review requests · Assigned · Comments.
Active item: light gray pill background.Category groups in main pane (in this order):
#fff8c5, 1px border #d4a72c). Each row: avatar + repo
path + PR title + reviewer-state row of small dots
(✓ green / ⏳ yellow / ○ gray) + "X of Y reviewers" + age.#cf222e, bg #ffebe9) with a ✗ red glyph,
run name, branch name (mono), commit message, age.merged purple pill or closed red pill.Optional PR-diff preview — inline under one PR row, show
2–3 lines of mock code in a 12px monospace block with red − /
green + prefixed lines and #ffebe9 / #dafbe1 row tints.
Footer — single line, 12px muted:
Open Orbit · auto-generated 06:42 · GitHub only.
bug, p1, frontend …): GitHub label rounded pill, each
with its own arbitrary color. Use varied real-world label hues.✓ ⏳ ○ glyphs only
if you can keep them visually subtle.| Don't | Do |
|---|---|
| Mix light and dark themes | Stay on the light Primer theme (#f6f8fa page bg, #ffffff cards) |
| Use non-GitHub typography | Use -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif exclusively |
| Render avatars as squares or rounded squares | Always circles, with overlap ≤ 6px for reviewer stacks |
| Use shadows / gradients / glows on chrome | Flat surfaces; differentiate with #d0d7de 1px borders |
| Use lorem ipsum | Write real-shaped GitHub copy: PR titles like feat: orbit briefing card, branches like chore/upgrade-deps, commit subjects under 72 chars |
| Render a CI failure as a normal row | Wrap in a red-bordered card (#cf222e border, #ffebe9 bg) with a red ✗ glyph and run name |
| Render a review request as a normal row | Sit it in the yellow attention block (#fff8c5 bg, #d4a72c border) with reviewer status dots row |
Use placeholder repo names like org/repo | Use nexu-io/open-design (this org's actual primary repo) |
| Pluck arbitrary label colors | Use realistic dev-team hues — bug red, enhancement blue, documentation light blue, frontend purple |