Source profileQuality 66/100

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

login-flow

Mobile login and authentication flow screens

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

Decision Compatibility Install Workflow Permissions Evidence Source

Decision brief

What it does—and 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

Platform	Status	Evidence	What to check
Codex	Not declared	No explicit evidence	Portability before use
Claude Code	Not declared	No explicit evidence	Portability before use
Cursor	Not declared	No explicit evidence	Portability before use
Gemini CLI	Not declared	No explicit evidence	Portability 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/89d6d4ef21baf80f871595abdf6f7de6e941dd44/skills/login-flow/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

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
02
Side Files
references/checklist.md — P0/P1 acceptance criteria
references/checklist.md — P0/P1 acceptance criteria- references/checklist.md — P0/P1 acceptance criteria
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

Signal	Value	Evidence type	Meaning
Quality score	66/100	Computed	Documentation, specificity, maintenance, and trust rules
Repository stars	82,073	Source	Repository attention, not individual Skill quality
Compatibility	0 platforms	Source	Declared in the catalog source record
Usage guide	catalog record	Editorial	Generated 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: 89d6d4ef21baf80f871595abdf6f7de6e941dd44
License: Apache-2.0
Collected: 2026-07-28
Default branch: main

View the original SKILL.md

Login Flow Skill

Workflow

Read reference files first (see below)
Clarify auth method: phone/SMS, password, or social SSO
Checklist gate — verify P0 items before emitting <artifact>
Build the HTML prototype with proper states (default, loading, error)
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

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