Source profileQuality 66/100

nexu-io/open-design/skills/login-flow/SKILL.md

login-flow

Mobile login and authentication flow screens

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

A skill for generating mobile-first login and authentication screens. Use this when the user wants a sign-in experience for a mobile app, including phone + SMS verification, password-based login, and social SSO options.

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 "skills/login-flow"
    Safe inspection promptEditorial

    Inspect the Agent Skill "login-flow" from https://github.com/nexu-io/open-design/blob/edfa6b5f447e95cb120eae030f03baba00dc34de/skills/login-flow/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. Read reference files first (see below) 2. Clarify auth method: phone/SMS, password, or social SSO 3. Checklist gate — verify P0 items before emitting 4. Build the HTML prototype with proper states (default, loading, error) 5. Wrap in tag referencing the output file

      Read reference files first (see below)Clarify auth method: phone/SMS, password, or social SSOChecklist gate — verify P0 items before emitting
    2. 02

      Side Files

      references/checklist.md — P0/P1 acceptance criteria

      references/checklist.md — P0/P1 acceptance criteria- references/checklist.md — P0/P1 acceptance criteria
    3. 03

      Output

      A single standalone HTML file implementing the login screen with: - Labels above inputs (never placeholder-only) - Password field with show/hide toggle - Social SSO buttons with SVG icons - Error states below fields - Loading spinner in primary CTA - Touch targets minimum 44px

      Labels above inputs (never placeholder-only)Password field with show/hide toggleSocial SSO buttons with SVG icons

    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 score66/100ComputedDocumentation, specificity, maintenance, and trust rules
    Repository stars91,167SourceRepository attention, not individual Skill quality
    Compatibility0 platformsSourceDeclared in the catalog source record
    Usage guidecatalog recordEditorialGenerated or reviewed according to the visible evidence level

    Pinned source

    Provenance and original SKILL.md

    Repository
    nexu-io/open-design
    Skill path
    skills/login-flow/SKILL.md
    Commit
    edfa6b5f447e95cb120eae030f03baba00dc34de
    License
    Apache-2.0
    Collected
    2026-08-25
    Default branch
    main
    View the original SKILL.md

    Login Flow Skill

    A skill for generating mobile-first login and authentication screens. Use this when the user wants a sign-in experience for a mobile app, including phone + SMS verification, password-based login, and social SSO options.

    Workflow

    1. Read reference files first (see below)
    2. Clarify auth method: phone/SMS, password, or social SSO
    3. Checklist gate — verify P0 items before emitting <artifact>
    4. Build the HTML prototype with proper states (default, loading, error)
    5. Wrap in <artifact> tag referencing the output file

    Side Files

    • references/checklist.md — P0/P1 acceptance criteria

    Output

    A single standalone HTML file implementing the login screen with:

    • Labels above inputs (never placeholder-only)
    • Password field with show/hide toggle
    • Social SSO buttons with SVG icons
    • Error states below fields
    • Loading spinner in primary CTA
    • Touch targets minimum 44px

    Mobile-First Constraints

    • Viewport: 375px wide (iPhone standard)
    • No horizontal scroll
    • Safe area insets for notched devices
    • Input keyboards: tel for phone, password for password fields

    Frequently asked questions

    What to verify before installation and use

    How do I install login-flow?

    The source record exposes this install command: npx skills add https://github.com/nexu-io/open-design --skill "skills/login-flow". Inspect the command and pinned source before running it.

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