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nexu-io/open-design/design-templates/orbit-gmail/SKILL.md

orbit-gmail

Open Orbit briefing skill — selected by the Orbit pipeline when Gmail is the user's only connected connector, or when the user explicitly scopes their daily digest to Gmail. Pulls the past 24 hours of inbox activity (replies awaited, mentions, cc, auto- categorized bulk) from the user's authenticated Gmail connection and renders the digest as the Orbit Daily Digest email opened inside Gmail's reading view. This skill should not be triggered manually — it is invoked by Orbit's daily-digest schedu

Source repository stars
82,073
Declared platforms
0
Static risk flags
0
Last source update
2026-07-28
Source checked
2026-07-28

Decision brief

What it does—and where it fits

Single-connector Orbit template scoped to Gmail. The briefing renders as the Orbit Daily Digest email already opened inside Gmail's reading view — Gmail top header + the email chrome (toolbar / subject / sender / digest body / reply bar). There is no left rail, no inbox list, an…

Best for

    Not for

    • This skill should not be triggered manually — it is invoked by Orbit's daily-digest schedu

    Compatibility matrix

    Platform support, with evidence labels

    PlatformStatusEvidenceWhat to check
    CodexNot declaredNo explicit evidencePortability before use
    Claude CodeNot declaredNo explicit evidencePortability before use
    CursorNot declaredNo explicit evidencePortability before use
    Gemini CLINot declaredNo explicit evidencePortability before use
    Open the compatibility checker

    Installation

    Inspect first. Install second.

    The source command is displayed only when detected. A safe inspection prompt is always available so your agent can explain every action before execution.

    Source-detected install commandSource
    npx skills add https://github.com/nexu-io/open-design --skill "design-templates/orbit-gmail"
    Safe inspection promptEditorial

    Inspect the Agent Skill "orbit-gmail" from https://github.com/nexu-io/open-design/blob/89d6d4ef21baf80f871595abdf6f7de6e941dd44/design-templates/orbit-gmail/SKILL.md at commit 89d6d4ef21baf80f871595abdf6f7de6e941dd44. List every install step, command, network request, credential, file read/write, external action, and rollback step. Explain whether it fits my task. Do not install or execute anything until I approve.

    Workflow

    What the source asks the agent to do

    1. 01

      Implementation constraints (paired do / don't)

      Review the “Implementation constraints (paired do / don't)” section in the pinned source before continuing.

      Review and apply the “Implementation constraints (paired do / don't)” source section.
    2. 02

      ⚠️ 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.

      Same DOM hierarchy and class names: (Gmail top bar) →The Gmail top header has only the elements present in the exampleDo not render an inbox list of other emails. Only the opened
    3. 03

      ⚠️ Design system policy

      This skill ships with its own complete visual language baked into example.html (Gmail / Google Sans / Material 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.

      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 defined in example.html.
    4. 04

      Canvas tokens (use these exact values)

      Type stack: - 'Google Sans', 'Roboto', -apple-system, system-ui, sans-serif - Logo wordmark: Google Sans 22px medium - Body: 14px / line-height 20px - Email preview: 13px

      'Google Sans', 'Roboto', -apple-system, system-ui, sans-serifLogo wordmark: Google Sans 22px mediumBody: 14px / line-height 20px
    5. 05

      Page sections (top to bottom — the page is one column, not a 3-pane app)

      1. Gmail top header () — full width, white. Left: hamburger (☰) + Gmail wordmark (Gmail, first G red). Center: rounded search bar (eaf1fb bg, search icon left, settings icon right, placeholder 搜索邮件). Right: ❓ help, ⚙ settings, ▦ Google apps launcher, round avatar.

      Gmail top header () — full width, white.Email chrome ( )greeting paragraph

    Permission review

    Static risk signals and limitations

    No configured static risk pattern was detected

    This is not proof of safety. Runtime behavior, indirect dependencies, and hidden external systems are outside the static scan.

    Evidence record

    Why each signal appears

    EvidenceSourceComputedTestedEditorial
    SignalValueEvidence typeMeaning
    Quality score74/100ComputedDocumentation, specificity, maintenance, and trust rules
    Repository stars82,073SourceRepository attention, not individual Skill quality
    Compatibility0 platformsSourceDeclared in the catalog source record
    Usage guideautomated source guideEditorialGenerated or reviewed according to the visible evidence level

    Pinned source

    Provenance and original SKILL.md

    Repository
    nexu-io/open-design
    Skill path
    design-templates/orbit-gmail/SKILL.md
    Commit
    89d6d4ef21baf80f871595abdf6f7de6e941dd44
    License
    Apache-2.0
    Collected
    2026-07-28
    Default branch
    main
    View the original SKILL.md

    Orbit · Gmail Briefing

    Single-connector Orbit template scoped to Gmail. The briefing renders as the Orbit Daily Digest email already opened inside Gmail's reading view — Gmail top header + the email chrome (toolbar / subject / sender / digest body / reply bar). There is no left rail, no inbox list, and no three-pane layout.

    ⚠️ 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: <header> (Gmail top bar) → <main class="digest-wrap"><div class="email-chrome"> → toolbar / subject / sender row / digest body / reply bar.
    • The Gmail top header has only the elements present in the example (hamburger / wordmark / search bar / help / settings / app launcher / avatar). Do not add a left rail (no Compose button, no system labels, no Categories tabs, no colored label list).
    • Do not render an inbox list of other emails. Only the opened digest email is shown.
    • Same digest-body sections in the same order: greeting → summary strip → 需要处理 → 值得关注 → 仅供知悉 → digest footer.
    • Same reply bar at the bottom (回复 / 全部回复 / 转发).
    • Same <script> block at the end (action-btn / reply-btn link injection).

    Step 3. You may refresh mock copy (sender names, subjects, summary text, times) so it reads as "today", but you must not invent extra UI: no inbox listing, no left rail, no Categories tab strip, no extra digest sections, no chrome ornaments. If a detail is not already 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, , or .

    The sections below are a reference for tokens and visual language — not a license to extend the page.

    ⚠️ Design system policy

    This skill ships with its own complete visual language baked into example.html (Gmail / Google Sans / Material 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.

    • 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 defined in example.html.

    This is a hard constraint: the briefing must read as a real Gmail page, not as the user's brand.

    Canvas tokens (use these exact values)

    page bg:           #f6f8fc
    surface:           #ffffff
    border:            #e0e0e0
    text:              #202124
    text-secondary:    #5f6368
    text-muted:        #80868b
    surface-hover:     #f1f3f4
    
    red (Gmail):       #D93025  /* Compose, important markers, accent */
    blue:              #1a73e8  /* CTA / link */
    yellow:            #f4b400  /* important ★ */
    green:             #0f9d58
    search bar bg:     #eaf1fb  /* light blue-tinted pill */
    

    Type stack:

    • 'Google Sans', 'Roboto', -apple-system, system-ui, sans-serif
    • Logo wordmark: Google Sans 22px medium
    • Body: 14px / line-height 20px
    • Email preview: 13px

    Page sections (top to bottom — the page is one column, not a 3-pane app)

    1. Gmail top header (<header>) — full width, white. Left: hamburger (☰) + Gmail wordmark (Gmail, first G red). Center: rounded search bar (#eaf1fb bg, search icon left, settings icon right, placeholder 搜索邮件). Right: ❓ help, ⚙ settings, ▦ Google apps launcher, round avatar.

    2. Email chrome (<main class="digest-wrap"> <div class="email-chrome">) — the opened email lives directly under the header. No left rail, no inbox list. Sub-blocks in order:

      a. Email toolbar — back / archive / delete / mark unread / label / spacer / prev / next.

      b. Email subject area<h1 class="email-subject"> with the digest subject (e.g. ☀ 你昨天的 6 封重要邮件 — Open Orbit Daily) followed by an inline Orbit tag.

      c. Sender row — round avatar O + Open Orbit <orbit@opendesign.local> + 收件人 我 ▾ + date right-aligned + reply icon + more icon.

      d. Digest body (<div class="digest-body">):

      • greeting paragraph
      • summary strip — 3 numeric cells (urgent / 值得关注 / 仅供知悉)
      • section 🔴 需要处理 — cards with action-btn primary
      • section 🟡 值得关注 — cards with action-btn ghost
      • section ⚪ 仅供知悉 — cards
      • digest-footer micro-tag

      e. Reply bar — bottom row with 回复 / 全部回复 / 转发 buttons.

    Pill / icon rules

    • Avatars: round, 40px+ for sender, 32px for card, 28px for inline.
    • Labels / tags: small rounded pills with no fill (dot + text) only where they appear in the example.
    • The single yellow important star (in the subject area or as a tag) belongs to the Orbit digest only.

    Implementation constraints (paired do / don't)

    Don'tDo
    Render a left rail (Compose / system labels / colored labels)Skip the rail entirely; the page is single-column under the header
    Render an inbox list of other emailsShow only the opened Orbit Daily Digest email
    Render a Categories tab strip (主要 / 社交 / 推广)Skip it; the digest occupies the reading view directly
    Use non-Google typographyUse 'Google Sans', 'Roboto', -apple-system, system-ui, sans-serif
    Add drop shadows on the Gmail chromeFlat surfaces; only the subtle Material 1 elevation when an element is focused
    Render avatars as squaresAlways circles — sender 40px, card 32px, inline 28px
    Use lorem ipsumWrite real-shaped Gmail copy: "Q3 预算确认", "Login redesign 反馈", senders like Allen Liu / Marie / Nina Park
    Use dark modeStay on Gmail's default light theme (#f6f8fc page)
    Brand the Gmail chrome with OrbitOrbit branding lives only inside the digest body (subject Orbit tag + footer micro-tag)
    Put yellow important stars on multiple inbox rowsOnly the Orbit Daily Digest row can carry the important marker

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