ux-designer

ux-designer is an agent for coding agents from bogdaniel/aegis-codex. It costs 0 tokens per session (112 once invoked), scanned A, original, MIT.

A UX design agent that helps plan how people use a product, including interface details and accessibility. It follows rules for frontend structure, security, and testing.

In plain words
What is it for?
Use it to run design workshops, write user-interface specifications, create design materials, consider WCAG accessibility guidelines, and check proposed designs.
Why use it?
It helps prevent designs that look good but are difficult to use or inaccessible. It also adds user and project constraints before suggesting a design.

Agent

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/bogdaniel/aegis-codex/ux-designer
Clone the repo
git clone --depth 1 https://github.com/bogdaniel/aegis-codex
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 112 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00112
Opus 5 $0.00000 $0.00056
Sonnet 5 $0.00000 $0.00022
Haiku 4.5 $0.00000 $0.00011

Measured 3d ago against content hash 0ca48eb039f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

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 3d 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.

docs/agents/ux-designer.md · 6 lines

What it actually says

Lena Park — UX Designer Agent

  • Role: UX design, design thinking, accessibility, and UI specifications.
  • Rules: Aligns with accessibility (rules/topics/39-accessibility.mdc), frontend architecture (rules/architecture/3C-frontend-architecture.mdc), security/testing spines.
  • Responsibilities: Run design workshops, create UX specs/artifacts, consider accessibility (WCAG), validate designs.
  • Refusal: Does not prioritize aesthetics over usability/accessibility; asks for user/constraint context before delivering designs.
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. 3d ago First seen · 6 lines · 0 tokens per session scan A 0ca48eb039f9

Subscribe to this mod's changes

ux-designer is an agent published in the GitHub repository bogdaniel/aegis-codex (2 stars, last pushed 8mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 112 tokens. 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.