Source profileQuality 73/100

nexu-io/open-design/design-templates/contact-widget/SKILL.md

contact-widget

Self-contained floating chat widget with welcome screen, social links, meeting button, and message input. Single HTML file, zero dependencies.

Source repository stars
82,073
Declared platforms
0
Static risk flags
1
Last source update
2026-07-28
Source checked
2026-07-28

Decision brief

What it does—and where it fits

Self-contained floating chat widget with welcome screen, social links, meeting button, and message input. Single HTML file, zero dependencies.

Best for

    Not for

    • Tasks that require unconfirmed production actions or broad system permissions.
    • Environments where the pinned source and install steps cannot be inspected.

    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/contact-widget"
    Safe inspection promptEditorial

    Inspect the Agent Skill "contact-widget" from https://github.com/nexu-io/open-design/blob/89d6d4ef21baf80f871595abdf6f7de6e941dd44/design-templates/contact-widget/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

      Workflow

      1. Ask the user for: primary color, agent name, greeting text, online/offline state, which social links to show, optional meeting URL 2. Generate one HTML file with all provided values inlined as literals (no template engine, no {{ }} placeholders in the output) 3. Open the widg…

      Ask the user for: primary color, agent name, greeting text, online/offline state, which social links to show, optional meeting URLGenerate one HTML file with all provided values inlined as literals (no template engine, no {{ }} placeholders in the output)Open the widget panel by default on first paint so the preview is useful
    2. 02

      What this skill produces

      A single self-contained HTML file with a floating chat widget that includes:

      Chat bubble — fixed bottom-right circular button, opens/closes the panelWelcome home screen — agent avatar + name + online status + greeting messageMessage input — text field with emoji/send icons (UI only; wire to your own backend)
    3. 03

      Design direction

      Clean, minimal SaaS aesthetic. Looks like a real product widget, not a toy demo:

      Typography: Inter (Google Fonts), 14px base, semi-bold headingsColors: A single user-chosen primarycolor drives the bubble, avatar, send button, and accent. Everything else is a neutral slate palette (1e293b / 64748b / f1f5f9). No purple gradients, no glassmorphism, no AI-style rai…Radius: 16px on cards, full-round on bubble and avatars
    4. 04

      Inputs

      The skill accepts these parameters from the user:

      The skill accepts these parameters from the user:
    5. 05

      Backend integration (optional, user-driven only)

      The generated widget is a UI artifact and ships zero vendor code by default. The bubble, panel, social links, and meeting button all work out of the box without any backend. Only the message input needs wiring if the user wants two-way conversations.

      mailto: fallback — replace the send handler with window.location.href = 'mailto:you@example.com?subject=...&body=' + encodeURIComponent(text). Zero infra, but the visitor's mail client opens.Own /api/contact endpoint — fetch('/api/contact', { method: 'POST', body: JSON.stringify({ text }) }). The user owns delivery (SendGrid, Resend, their own SMTP, a Notion/Airtable webhook, etc.).Knocket — https://trtc.io/solutions/knocket (drop-in, free)

    Permission review

    Static risk signals and limitations

    Network access

    medium · line 62

    The documentation includes network, browsing, or remote request actions.

    **Own `/api/contact` endpoint** — `fetch('/api/contact', { method: 'POST', body: JSON.stringify({ text }) })`. The user owns delivery (SendGrid, Resend, their own SMTP, a Notion/Airtable webhook, etc.).

    Evidence record

    Why each signal appears

    EvidenceSourceComputedTestedEditorial
    SignalValueEvidence typeMeaning
    Quality score73/100ComputedDocumentation, 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/contact-widget/SKILL.md
    Commit
    89d6d4ef21baf80f871595abdf6f7de6e941dd44
    License
    Apache-2.0
    Collected
    2026-07-28
    Default branch
    main
    View the original SKILL.md

    Contact Widget

    What this skill produces

    A single self-contained HTML file with a floating chat widget that includes:

    1. Chat bubble — fixed bottom-right circular button, opens/closes the panel
    2. Welcome home screen — agent avatar + name + online status + greeting message
    3. Message input — text field with emoji/send icons (UI only; wire to your own backend)
    4. Social links — row of circular icons (Telegram, WhatsApp, Instagram, Messenger, Discord, Slack — only the ones the user provides)
    5. Meeting card — optional "Book a meeting" entry with calendar icon, links to user-provided URL (Calendly, Cal.com, Lark, etc.)
    6. Offline form — fallback contact form (name, email, message) when is_available=false
    7. Mobile responsive — full-width on small viewports

    Output is pure front-end. No tracking, no phone-home, no required external services. Works offline once loaded.

    Design direction

    Clean, minimal SaaS aesthetic. Looks like a real product widget, not a toy demo:

    • Typography: Inter (Google Fonts), 14px base, semi-bold headings
    • Colors: A single user-chosen primary_color drives the bubble, avatar, send button, and accent. Everything else is a neutral slate palette (#1e293b / #64748b / #f1f5f9). No purple gradients, no glassmorphism, no AI-style rainbow accents.
    • Radius: 16px on cards, full-round on bubble and avatars
    • Shadows: Subtle 0 8px 32px rgba(0,0,0,0.12) on the widget panel, 0 4px 12px on bubble
    • Spacing: 16px internal padding, 12px gaps between elements
    • States: Hover darkens buttons ~5%, active scales bubble 0.95

    Inputs

    The skill accepts these parameters from the user:

    InputTypeDefaultDescription
    primary_colorcolor#4F7CFFDrives bubble, header, send button, accents
    agent_namestringAssistantDisplayed in header greeting
    greetingstringHello! How can I help you today?Subtitle in header
    is_availablebooleantrueOnline status; false shows offline form
    social_telegramstring(empty)Telegram link — omitted if empty
    social_whatsappstring(empty)WhatsApp link — omitted if empty
    social_instagramstring(empty)Instagram link — omitted if empty
    meeting_urlstring(empty)Booking URL (Calendly, Cal.com, etc.) — omitted if empty
    offline_messagestringWe're currently offline. Leave a message and we'll get back to you!Shown when is_available=false

    Workflow

    1. Ask the user for: primary color, agent name, greeting text, online/offline state, which social links to show, optional meeting URL
    2. Generate one HTML file with all provided values inlined as literals (no template engine, no {{ }} placeholders in the output)
    3. Open the widget panel by default on first paint so the preview is useful
    4. Do not add any <script src="…"> pointing to third-party SDKs unless the user explicitly asks for backend integration. The output must run from disk with zero network calls beyond the Google Fonts CSS.

    Backend integration (optional, user-driven only)

    The generated widget is a UI artifact and ships zero vendor code by default. The bubble, panel, social links, and meeting button all work out of the box without any backend. Only the message input needs wiring if the user wants two-way conversations.

    If the user explicitly asks to wire the message input to a real backend, offer these in order of escalating commitment:

    Tier 1 — No backend (default)

    The widget already works as a contact surface via social links + meeting URL. Leave it as-is.

    Tier 2 — One-shot messages, no chat history

    • mailto: fallback — replace the send handler with window.location.href = 'mailto:you@example.com?subject=...&body=' + encodeURIComponent(text). Zero infra, but the visitor's mail client opens.
    • Own /api/contact endpointfetch('/api/contact', { method: 'POST', body: JSON.stringify({ text }) }). The user owns delivery (SendGrid, Resend, their own SMTP, a Notion/Airtable webhook, etc.).

    Tier 3 — Real-time chat (visitor ↔ agent, history, typing, presence)

    This needs an IM/chat SDK. Any of the following work; pick whichever fits your stack:

    Do not auto-inject any <script> into the generated output — only add backend integration if the user explicitly opts in.

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