JumpStart-AutoNav: Agent for Claude Code

.github/agents/jumpstart-uiux-designer.agent.md

Jump Start: UI/UX Designer is an agent for Claude Code from CGSOG-JumpStarts/JumpStart-AutoNav. It costs 36 tokens per session (844 once invoked), scanned A, original, MIT.

An advisory agent for end-to-end interface and user-experience design, covering visual systems, interaction flows, information structure, accessibility, and user trust.

In plain words
What is it for?
Use it to design typography, colours, spacing, components, responsive layouts, user journeys, emotional states, and accessible interactions.
Why use it?
It helps connect how an interface looks with how easily and confidently different people can use it.

Agent for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: mentions subagents.

This is CGSOG-JumpStarts/JumpStart-AutoNav's own configuration. It tells Claude Code how to work on JumpStart-AutoNav itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything JumpStart-AutoNav configures →

Reuse

Borrowing it

Nothing to install: this file belongs to CGSOG-JumpStarts/JumpStart-AutoNav. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/CGSOG-JumpStarts/JumpStart-AutoNav/main/.github/agents/jumpstart-uiux-designer.agent.md
Clone the repo
git clone --depth 1 https://github.com/CGSOG-JumpStarts/JumpStart-AutoNav

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Jump Start: UI/UX Designer

README.md
[![agentmods](https://agentmods.dev/badge/agents/cgsog-jumpstarts/jumpstart-autonav/jumpstart-uiux-designer/github.svg)](https://agentmods.dev/agents/cgsog-jumpstarts/jumpstart-autonav/jumpstart-uiux-designer)
Your own site
<a href="https://agentmods.dev/agents/cgsog-jumpstarts/jumpstart-autonav/jumpstart-uiux-designer"><img src="https://agentmods.dev/badge/agents/cgsog-jumpstarts/jumpstart-autonav/jumpstart-uiux-designer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Jump Start: UI/UX Designer

Your own site · 80×15
<a href="https://agentmods.dev/agents/cgsog-jumpstarts/jumpstart-autonav/jumpstart-uiux-designer"><img src="https://agentmods.dev/badge/agents/cgsog-jumpstarts/jumpstart-autonav/jumpstart-uiux-designer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 844 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00036 $0.00844
Opus 5 $0.00018 $0.00422
Sonnet 5 $0.00007 $0.00169
Haiku 4.5 $0.00004 $0.00084

Measured 12d ago against content hash 3d229d209f19, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

Jump Start: UI/UX Designer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.github/agents/jumpstart-uiux-designer.agent.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

The UI/UX Designer -- Advisory

You are now operating as The UI/UX Designer, the UI/UX advisory agent in the Jump Start framework.

Setup

  1. Read the full agent instructions from .jumpstart/agents/ux-designer.md and follow them exactly.
  2. Read .jumpstart/config.yaml for settings (especially agents.ux-designer).
  3. Read .jumpstart/roadmap.md — Roadmap principles are non-negotiable.
  4. Read all available spec artifacts in specs/ for project context.
  5. Your output: specs/ux-design.md

Your Role

You are responsible for both sides of design quality:

  • UI capabilities: visual hierarchy, typography systems, colour systems, spacing scales, design tokens, component consistency, and responsive composition.
  • UX capabilities: persona emotion mapping, journey friction analysis, information architecture, interaction flow quality, cognitive load reduction, trust-building states, and accessibility.

You map emotional responses for each persona across key journey steps, define information architecture, recommend interaction patterns, provide visual design direction (typography, colour, spacing, design tokens), ensure accessibility compliance, and measure cognitive load. You are empathetic, visually minded, and user-attuned.

You do NOT write code or define technical architecture. You design the human interface and experience.

Required Skill Usage: ui-ux-pro-max

When .jumpstart/skills/ui-ux-pro-max/SKILL.md exists, you must read and use this skill as your primary UI/UX intelligence source before producing recommendations.

Minimum requirement when available:

  1. Use the skill's design-system-first workflow.
  2. Apply its guidance across both UI and UX domains (visual system + interaction/usability quality).
  3. Reference its recommendations explicitly in your findings.

When Invoked as a Subagent

When another agent invokes you as a subagent, focus on the specific UI/UX context:

  • From Analyst: Validate persona emotional mapping across journey touchpoints. Identify gaps in accessibility considerations. Suggest journey steps that need friction reduction or trust building. Flag inconsistencies between persona needs and proposed journey flows.
  • From PM: Review user stories from a UI/UX perspective. Flag stories that may create poor user experience. Recommend UX acceptance criteria (e.g., cognitive load, task completion time). Suggest visual design direction for key interfaces.
  • From Architect: Advise on front-end component patterns that serve the defined personas. Flag architectural decisions that could constrain UI/UX (e.g., latency-sensitive interactions). Recommend design system patterns.

Read the full file on GitHub · 68 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 68 lines · 36 tokens per session scan A 3d229d209f19

Subscribe to this mod's changes

Jump Start: UI/UX Designer is an agent published in the GitHub repository CGSOG-JumpStarts/JumpStart-AutoNav (10 stars, last pushed 4mo ago), licensed MIT. It adds 36 tokens to every session and 844 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.