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nexu-io/open-design/design-templates/html-ppt-zhangzara-cobalt-grid/SKILL.md

html-ppt-zhangzara-cobalt-grid

OpenDesign renewal + seat-expansion business case for a growing customer: realized value, usage proof, and the expansion ROI. Built as a decision-grade B2B sales deck for champion, finance approver.

Source repository stars
91,167
Declared platforms
0
Static risk flags
0
Last source update
2026-08-25
Source checked
2026-08-25
DecisionCompatibilityInstallWorkflowPermissionsEvidenceSourceFAQ

Decision brief

What it does: where it fits

Electric cobalt italic serifs on a graph-paper canvas, anchored by stair-stepped pixel-glitch decorations and slim hairline rules.

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/html-ppt-zhangzara-cobalt-grid"
    Safe inspection promptEditorial

    Inspect the Agent Skill "html-ppt-zhangzara-cobalt-grid" from https://github.com/nexu-io/open-design/blob/edfa6b5f447e95cb120eae030f03baba00dc34de/design-templates/html-ppt-zhangzara-cobalt-grid/SKILL.md at commit edfa6b5f447e95cb120eae030f03baba00dc34de. 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. Clone example.html into the user's workspace as the working file. 2. Replace placeholder content with the user's real headlines, body copy, numbers, names, dates, and section labels. Match existing dimensions when swapping image placeholders. 3. Preserve the design system. Ne…

      Clone example.html into the user's workspace as the working file.Replace placeholder content with the user's real headlines, body copy,Preserve the design system. Never substitute fonts, recolor the palette,
    2. 02

      At a glance

      Scheme: light

      Scheme: lightFormality: highDensity: medium
    3. 03

      Best for

      Anything that should feel like a quietly serious design / research bulletin, art publication, or curated trend report. Strong for studio annuals, agency capabilities decks, design-research publications, architecture / art / academic decks, and any deck wanting one strict accent…

      Anything that should feel like a quietly serious design / research bulletin, art publication, or curated trend report. Strong for studio annuals, agency capabilities decks, design-research publications, architecture / a…
    4. 04

      Avoid for

      Decks that need warmth, multi-colour energy, or a casual / playful voice — the strict cobalt + cream + grid palette is intentionally austere.

      Decks that need warmth, multi-colour energy, or a casual / playful voice — the strict cobalt + cream + grid palette is intentionally austere.

    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 score78/100ComputedDocumentation, specificity, maintenance, and trust rules
    Repository stars91,167SourceRepository 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/html-ppt-zhangzara-cobalt-grid/SKILL.md
    Commit
    edfa6b5f447e95cb120eae030f03baba00dc34de
    License
    Apache-2.0
    Collected
    2026-08-25
    Default branch
    main
    View the original SKILL.md

    Cobalt Grid

    Electric cobalt italic serifs on a graph-paper canvas, anchored by stair-stepped pixel-glitch decorations and slim hairline rules.

    A single self-contained HTML deck — typography, palette, decorative system, and slide vocabulary are all tuned together. Mixing layouts across templates breaks the system; stay inside this one.

    At a glance

    • Scheme: light
    • Formality: high
    • Density: medium
    • Slides in demo: 8

    Best for

    Anything that should feel like a quietly serious design / research bulletin, art publication, or curated trend report. Strong for studio annuals, agency capabilities decks, design-research publications, architecture / art / academic decks, and any deck wanting one strict accent colour and a printed-ledger calmness rather than corporate polish.

    Avoid for

    Decks that need warmth, multi-colour energy, or a casual / playful voice — the strict cobalt + cream + grid palette is intentionally austere.

    Workflow

    1. Clone example.html into the user's workspace as the working file.
    2. Replace placeholder content with the user's real headlines, body copy, numbers, names, dates, and section labels. Match existing dimensions when swapping image placeholders.
    3. Preserve the design system. Never substitute fonts, recolor the palette, restructure the layout grid, or strip decorative elements (corner brackets, paper grain, geometric shapes, illustrated SVGs). They are part of the identity.
    4. Adjust deck length by duplicating layouts. If the user has more content than the demo holds, duplicate an existing slide of the most appropriate layout. If less, drop slides from the bottom. Update page-number labels.
    5. Designing missing layouts: if a slide needs a layout the template doesn't have, design it from scratch using the same fonts, palette, decorative vocabulary, spacing rhythm, and component grammar — never bail to a different template.
    6. Keep the navigation runtime as shipped. If the deck ships an assets/deck-stage.js or inline keyboard handler, leave it intact.

    Output contract

    Emit between <artifact> tags:

    <artifact identifier="zhangzara-cobalt-grid" type="text/html" title="Deck Title">
<!doctype html>
<html>...</html>
</artifact>

    Source & license

    Vendored from upstream MIT-licensed zarazhangrui/beautiful-html-templates.

    The full upstream MIT license text — including the original copyright notice — ships in this skill at LICENSE and must be redistributed alongside any copy of example.html, template.json, or any vendored assets/ runtime. See template.json for the upstream metadata snapshot.

    Frequently asked questions

    What to verify before installation and use

    What does the html-ppt-zhangzara-cobalt-grid source document cover?

    Electric cobalt italic serifs on a graph-paper canvas, anchored by stair-stepped pixel-glitch decorations and slim hairline rules.

    How do I install html-ppt-zhangzara-cobalt-grid?

    The source record exposes this install command: npx skills add https://github.com/nexu-io/open-design --skill "design-templates/html-ppt-zhangzara-cobalt-grid". Inspect the command and pinned source before running it.

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