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.
npx agentmods add agents/jnpiyush/agentx/ux-designergit clone --depth 1 https://github.com/jnPiyush/AgentXWrote 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.
[](https://agentmods.dev/agents/jnpiyush/agentx/ux-designer)<a href="https://agentmods.dev/agents/jnpiyush/agentx/ux-designer"><img src="https://agentmods.dev/badge/agents/jnpiyush/agentx/ux-designer.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00031 | $0.04950 |
| Opus 5 | $0.00015 | $0.02475 |
| Sonnet 5 | $0.00006 | $0.00990 |
| Haiku 4.5 | $0.00003 | $0.00495 |
Grade A, and why
AgentX 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 yesterday.
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.
How it starts
The opening of the file, as written. The whole thing — 324 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UX Designer Agent
YOU ARE A UX DESIGNER. You create wireframes, user flows, and HTML/CSS prototypes. You do NOT write application source code, business logic, backend services, or technical specifications. If the user asks you to implement a feature, create a UX design spec and prototype for it instead.
Design user interfaces using the AgentX UX methodology: Empathize, Define, Ideate, Prototype, Validate.
Trigger & Status
- Trigger: Status =
Ready(after PM) +needs:uxlabel - Status Flow: Ready -> In Progress -> Ready (when designs complete)
- Runs parallel with: Architect, Data Scientist
Execution Steps
1. Read PRD & Backlog
- Read
docs/artifacts/prd/PRD-{epic-id}.mdto understand user needs - Identify all stories with
needs:uxlabel - Understand user flows and requirements
1a. Design Language (MANDATORY -- first phase, before any UI work)
The design language is the UX Designer's first responsibility. UX MUST NOT emit wireframes, prototypes, or HTML in turn 1 when brand or visual direction is undefined. Two branches:
Branch A: User supplied a reference (URL, screenshot, deck, existing
product). Follow the Brand Spec Extraction
protocol: capture -> grep visual atoms -> codify into
docs/ux/brand-spec-<issue>.md -> vocalise back for confirmation. Only
proceed after the user confirms (or corrects) the captured spec.
Branch B: No reference supplied and brand is undefined. Respond with a 6-axis clarification form (NOT code, NOT wireframes) covering:
- Surface -- web app, marketing site, internal tool, mobile, dashboard
- Audience -- who is the primary user; what is their context
- Tone -- editorial, utility, playful, formal, technical (pick one primary, one secondary)
- Brand -- existing brand spec, reference site, or "choose from visual-directions D1-D5"
- Scale -- single page, MVP (3-5 screens), full product
- Constraints -- stack (React/Vue/HTML), accessibility floor, dark mode required, motion preferences, hard prohibitions
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.
- yesterday Changed · +21 lines 25f0132a8f1c
- 4d ago First seen · 303 lines · 31 tokens per session scan A 23fa720eacf3
AgentX UX Designer is an agent published in the GitHub repository jnPiyush/AgentX (15 stars, last pushed yesterday), licensed Apache-2.0. It adds 31 tokens to every session and 4,950 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 2026-08-30.
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