Borrowing it
Nothing to install: this file belongs to iusztinpaul/designing-real-world-ai-agents-workshop. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/iusztinpaul/designing-real-world-ai-agents-workshop/main/.agents/skills/developing-with-streamlit/skills/improving-streamlit-design/SKILL.mdgit clone --depth 1 https://github.com/iusztinpaul/designing-real-world-ai-agents-workshopWrote 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/iusztinpaul/designing-real-world-ai-agents-workshop/improving-streamlit-design)<a href="https://agentmods.dev/skills/iusztinpaul/designing-real-world-ai-agents-workshop/improving-streamlit-design"><img src="https://agentmods.dev/badge/skills/iusztinpaul/designing-real-world-ai-agents-workshop/improving-streamlit-design/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/iusztinpaul/designing-real-world-ai-agents-workshop/improving-streamlit-design"><img src="https://agentmods.dev/badge/skills/iusztinpaul/designing-real-world-ai-agents-workshop/improving-streamlit-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector 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 | $0.00046 | $0.01395 |
| Opus 5 | $0.00023 | $0.00698 |
| Sonnet 5 | $0.00009 | $0.00279 |
| Haiku 4.5 | $0.00005 | $0.00139 |
Grade A, and why
improving-streamlit-design 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 13d 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 — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Streamlit visual design
Small touches that make apps feel polished.
Related skills: Visual design works hand-in-hand with other skills:
choosing-streamlit-selection-widgets→ Choosing the right widget (segmented control, pills, toggle)displaying-streamlit-data→ Column config, sparklines, bordered metricsusing-streamlit-layouts→ Containers, alignment, dashboard cards
Page config
Set browser tab title, icon, and layout. Place this at the top of your script to avoid visual blinking:
st.set_page_config(
page_title="My Dashboard",
page_icon=":material/analytics:",
layout="wide", # Use "wide" for dashboards with lots of data
)
Layout options:
layout="centered"(default) → Best for most apps, content is constrained to a readable widthlayout="wide"→ Full-width, good for dashboards and data-heavy apps
App logo
Add a logo to the sidebar/header:
st.logo("logo.png")
Icons over emojis
Use Material icons for a cleaner, more professional look.
# GOOD: Material icons
st.markdown(":material/settings:")
st.markdown(":material/calendar_today:")
st.markdown(":material/dashboard:")
st.markdown(":material/person:")
# SPARINGLY: Emojis for special occasions
st.markdown("Celebration! 🎉")
Format: :material/icon_name:
Find icons: https://fonts.google.com/icons
Popular icons by category:
| Category | Icons |
|---|---|
| Navigation | home, arrow_back, menu, settings, search |
| Actions | send, play_arrow, refresh, download, upload, save, delete, edit |
| Status | check_circle, error, warning, info, pending |
| Data | table_chart, bar_chart, analytics, query_stats, database |
| Content | chat, code, description, article, folder |
| UI | visibility, build, tune, filter_list |
Badges for status
For standalone badges:
st.badge("Active", icon=":material/check:", color="green")
st.badge("Pending", icon=":material/schedule:", color="orange")
st.badge("Deprecated", color="red")
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.
- 13d ago First seen · 192 lines · 46 tokens per session scan A 30e9e00a717e
improving-streamlit-design is a skill published in the GitHub repository iusztinpaul/designing-real-world-ai-agents-workshop (505 stars, last pushed 3mo ago), licensed MIT. It adds 46 tokens to every session and 1,395 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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