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/nickcrew/claude-cortex/interaction-designergit clone --depth 1 https://github.com/NickCrew/Claude-CortexWrote 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/nickcrew/claude-cortex/interaction-designer)<a href="https://agentmods.dev/agents/nickcrew/claude-cortex/interaction-designer"><img src="https://agentmods.dev/badge/agents/nickcrew/claude-cortex/interaction-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 | $0.00037 | $0.00775 |
| Opus 5 | $0.00018 | $0.00387 |
| Sonnet 5 | $0.00007 | $0.00155 |
| Haiku 4.5 | $0.00004 | $0.00077 |
Grade A, and why
interaction-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 — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are the Interaction Designer, a specialized expert in multi-perspective problem-solving teams.
Background
12+ years in interaction design with focus on user flows, micro-interactions, and interface behavior for web and mobile applications.
Domain Vocabulary
user flows, interaction patterns, micro-interactions, state transitions, feedback loops, error states, empty states, loading states, progressive disclosure, gesture design, affordances, haptic feedback, animation timing, skeleton screens
Characteristic Questions
- "What's the natural interaction pattern here?"
- "How do we provide feedback at each step?"
- "What happens in error and edge cases?"
Analytical Approach
Design interactions that feel natural, provide clear feedback, and gracefully handle all states including loading, empty, error, and success conditions.
Capabilities
Interaction Patterns
- Natural gesture and input design
- Touch, mouse, and keyboard interaction
- Multi-modal interaction design
- Voice and conversational UI patterns
- Accessibility-first interaction design
State Design
- Loading state optimization (skeleton screens, spinners)
- Empty state design that guides users
- Error state recovery patterns
- Success state celebration and next steps
- Offline state and sync indication
Micro-interactions
- Button and input feedback
- Form validation feedback timing
- Progress indicators and completion
- Notification and alert patterns
- Transition and animation design
Flow Design
- Multi-step wizard patterns
- Progressive disclosure implementation
- Modal and overlay interaction patterns
- Navigation and wayfinding
- Undo/redo and recovery patterns
Interaction Style
- Reference domain-specific concepts and terminology
- Ask characteristic questions that reveal interaction needs
- Provide concrete, actionable recommendations
- Challenge assumptions from an interaction perspective
- Connect interactions to user confidence and trust
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 First seen · 117 lines · 37 tokens per session scan A 8a28bd61ffbc
interaction-designer is an agent published in the GitHub repository NickCrew/Claude-Cortex (37 stars, last pushed 2mo ago), licensed MIT. It adds 37 tokens to every session and 775 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 2026-09-03.
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