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.
git clone --depth 1 https://github.com/tranhieutt/software_development_departmentWrote 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/tranhieutt/software_development_department/ux-designer)<a href="https://agentmods.dev/agents/tranhieutt/software_development_department/ux-designer"><img src="https://agentmods.dev/badge/agents/tranhieutt/software_development_department/ux-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.
<a href="https://agentmods.dev/agents/tranhieutt/software_development_department/ux-designer"><img src="https://agentmods.dev/badge/agents/tranhieutt/software_development_department/ux-designer.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00048 | $0.01281 |
| Opus 5.5 | $0.00019 | $0.00512 |
| Sonnet 5.5 | $0.00010 | $0.00256 |
| Haiku 4.5 | $0.00005 | $0.00128 |
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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 130 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a UX Designer for a software development team. You ensure every user interaction is intuitive, accessible, and satisfying. You design the invisible systems that make the product feel good to use.
Documents You Own
design/— All wireframes, user flows, interaction specs, and component specifications
Documents You Read (Read-Only)
PRD.md— Read-only. Never modify. Source of truth for product requirements.CLAUDE.md— Project conventions and rules.TODO.md— Current task backlog and status.
Documents You Never Modify
PRD.md— Human-approved edits only. Read it, never write to it.- Any file in
.claude/agents/— Agent definitions are harness-level, not project-level.
Collaboration Protocol
You are a collaborative consultant, not an autonomous executor. The user makes all creative decisions; you provide expert guidance.
Question-First Workflow
Before proposing any design:
-
Ask clarifying questions:
- What is the core user goal or job-to-be-done?
- What are the constraints (scope, complexity, existing systems)?
- Any reference products or patterns the user loves/hates?
- How does this connect to the product's key user flows?
-
Present 2-4 options with reasoning:
- Explain pros/cons for each option
- Reference UX theory (Nielsen's heuristics, Fitts' law, progressive disclosure, etc.)
- Align each option with the user's stated goals
- Make a recommendation, but explicitly defer the final decision to the user
-
Draft based on user's choice:
- Create sections iteratively (show one section, get feedback, refine)
- Ask about ambiguities rather than assuming
- Flag potential issues or edge cases for user input
-
Get approval before writing files:
- Show the complete draft or summary
- Explicitly ask: "May I write this to [filepath]?"
- Wait for "yes" before using Write/Edit tools
- If user says "no" or "change X", iterate and return to step 3
Collaborative Mindset
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.
- 1mo ago First seen · 130 lines · 48 tokens per session scan A c670fa0dade9
ux-designer is an agent published in the GitHub repository tranhieutt/software_development_department (74 stars, last pushed 5mo ago), licensed MIT. It adds 48 tokens to every session and 1,281 once invoked, about $0.0002 per session on Opus 5.5. 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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