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 skills/abhinav503/flutter-agentic/add-splash-screennpx skills add abhinav503/flutter-agentic --skill add-splash-screengit clone --depth 1 https://github.com/abhinav503/flutter-agenticWrote 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/abhinav503/flutter-agentic/add-splash-screen)<a href="https://agentmods.dev/skills/abhinav503/flutter-agentic/add-splash-screen"><img src="https://agentmods.dev/badge/skills/abhinav503/flutter-agentic/add-splash-screen.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 5.1 | $0.00000 | $0.00753 |
| Opus 5 | $0.00000 | $0.00377 |
| Sonnet 5 | $0.00000 | $0.00151 |
| Haiku 4.5 | $0.00000 | $0.00075 |
Grade A, and why
add-splash-screen 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 6d 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.
What it actually says
add-splash-screen
Gives one app under apps/{app}/ a native boot splash on Android, iOS,
and web using flutter_native_splash — themed light/dark background with the
brand logo centered. (The native splash covers engine boot; an optional Flutter
splash route continues branding after it — keep both on the same surface
colour so the hand-off is invisible.)
How to run this skill:
- Pick the app — if not passed as an argument, list
apps/and ask. - Ask the user for their logo image if none was provided (an app that ran
/add-app-logoalready has one inapps/{app}/assets/icons/). Background colours default to the app theme's light/darksurfacevalues — resolve the preset inassets/theme/theme_config.jsonviaapp_theme_presets.dart. - Prepare the splash PNGs:
splash_logo.pngat 512×512 transparent (theimage:must be 4x pixel density — renders as a 128pt logo, downscaled to iOS @2x/@3x + Android densities + web) andsplash_logo_android12.pngat 1152×1152 with the glyph inside the 768px centre circle (Android 12+ masks the rest and ignores the top-levelimage:entirely). - Ask which theme strategy, via
AskUserQuestion, before writing config. The native splash paints before Dart runs, so it can only follow the device/browser's system dark/light setting — it can never read the app's in-app theme toggle (see the guide below for why). Present two options and let the user pick:- Match device theme (recommended) — set
color_dark/image_dark/android_12.color_darkso the splash follows the device's system theme. - Fixed single look — omit
color_dark/image_dark/android_12.color_darkentirely so the splash renders the same regardless of device theme.
- Match device theme (recommended) — set
- Add
flutter_native_splashto the app'sdev_dependencies(nevercore) plus the config block matching the chosen option:color(+color_darkif matching device theme),image,web: true, and theandroid_12:block with its own image + colours. - Generate:
flutter pub getat the repo root, then from the app folderdart run flutter_native_splash:create. - Walk the verification checklist in the guide below — Android
launch_background.xml+ per-densitysplash.png+ night variants (if matching device theme) +values-v31/values-night-v31styles +android12splash.png; iOSLaunchImagePNGs must be real images, not 1×1 placeholders (the #1 silent failure), plusLaunchBackground+ storyboard references; webindex.htmlsplash block. Report ✅/❌ per item. - Test with a cold launch on both platforms (kill the app first), toggling the device's system dark mode (not the in-app toggle) if matching device theme.
@docs/how-to/add-splash-screen.md
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.
- 6d ago First seen · 50 lines · 0 tokens per session scan A 71db02007924
add-splash-screen is a skill published in the GitHub repository abhinav503/flutter-agentic (10 stars, last pushed 13d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 753 tokens. 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 2026-08-31.
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