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 skills add dylantarre/animation-principles --skill professionalism-credibilitygit clone --depth 1 https://github.com/dylantarre/animation-principlesWrote 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/skills/dylantarre/animation-principles/professionalism-credibility)<a href="https://agentmods.dev/skills/dylantarre/animation-principles/professionalism-credibility"><img src="https://agentmods.dev/badge/skills/dylantarre/animation-principles/professionalism-credibility/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/skills/dylantarre/animation-principles/professionalism-credibility"><img src="https://agentmods.dev/badge/skills/dylantarre/animation-principles/professionalism-credibility.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
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 | $0.00023 | $0.00714 |
| Opus 5 | $0.00012 | $0.00357 |
| Sonnet 5 | $0.00005 | $0.00143 |
| Haiku 4.5 | $0.00002 | $0.00071 |
Grade A, and why
professionalism-credibility 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 9d 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 — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Professionalism & Credibility Animation
Create animations that convey competence, seriousness, and business-appropriate polish.
Emotional Goal
Professionalism means motion that respects users' time and context. Credibility comes from animations that demonstrate technical competence without showing off.
Disney Principles for Professionalism
Squash & Stretch
None to minimal (0-5%). Professional interfaces use rigid, precise motion. Objects maintain exact proportions.
Anticipation
Brief and functional (50-100ms). Just enough to prevent surprise. No theatrical preparation—get to the point.
Staging
Clear hierarchy and purpose. Business-appropriate layouts. Every element in its proper place with clear function.
Straight Ahead Action
Avoid entirely. Professional motion is controlled and predictable. No spontaneity or variation.
Follow Through & Overlapping Action
Minimal, controlled settling. Quick stabilization. No bouncing or playfulness—immediate completion.
Slow In & Slow Out
Smooth, professional curves. Standard easing that feels polished but not decorative. ease-out for efficiency.
Arc
Minimal curves, direct paths preferred. Professional motion is efficient. Straight lines communicate directness.
Secondary Action
Functional only. Loading states, progress indicators. No decorative animation—everything serves a purpose.
Timing
Efficient and consistent (150-250ms). Quick enough to feel responsive, slow enough to track. No wasted time.
Exaggeration
None. Realistic, proportional movements. Professional means grounded and believable.
Solid Drawing
Precise, consistent geometry. Perfect alignment. Technical accuracy in every detail.
Appeal
Clean, systematic design. Grid-based layouts. Neutral colors. Function-first aesthetics.
Timing Recommendations
| Element | Duration | Easing |
|---|---|---|
| Transitions | 150-250ms | ease-out |
| Feedback | 100-150ms | ease-out |
| Modals | 200-250ms | ease-out |
| Data updates | 150-200ms | ease-in-out |
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.
- 9d ago First seen · 112 lines · 23 tokens per session scan A 5034d2e64b90
professionalism-credibility is a skill published in the GitHub repository dylantarre/animation-principles (81 stars, last pushed 8mo ago), licensed MIT. It adds 23 tokens to every session and 714 once invoked, about $0.0001 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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