Agent skill

Kototoro Main Loading Stability

by Kototoro-app in Kototoro-app/Kototoro

Diagnose and fix Kototoro main screen loading flicker, blank flashes, chrome jumps, transient empty states, and route switching flashes.

Apache-2.0Auto-check passed

Install Kototoro Main Loading Stability

skills CLI

$ npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install Kototoro-app/Kototoro kototoro-main-loading-stability --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/Kototoro-app/Kototoro.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/performance/kototoro-main-loading-stability .claude/skills/kototoro-main-loading-stability && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "kototoro-main-loading-stability" agent skill from https://github.com/Kototoro-app/Kototoro/tree/devel/.codex/skills/performance/kototoro-main-loading-stability into .claude/skills/kototoro-main-loading-stability/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "kototoro-main-loading-stability", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/Kototoro-app/Kototoro/tree/devel/.codex/skills/performance/kototoro-main-loading-stability

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install Kototoro-app/Kototoro kototoro-main-loading-stability --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Kototoro-app/Kototoro.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.codex/skills/performance/kototoro-main-loading-stability .agents/skills/kototoro-main-loading-stability && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "kototoro-main-loading-stability" agent skill from https://github.com/Kototoro-app/Kototoro/tree/devel/.codex/skills/performance/kototoro-main-loading-stability into .agents/skills/kototoro-main-loading-stability/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "kototoro-main-loading-stability", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install Kototoro-app/Kototoro kototoro-main-loading-stability --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Kototoro-app/Kototoro.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.codex/skills/performance/kototoro-main-loading-stability .cursor/skills/kototoro-main-loading-stability && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "kototoro-main-loading-stability" agent skill from https://github.com/Kototoro-app/Kototoro/tree/devel/.codex/skills/performance/kototoro-main-loading-stability into .cursor/skills/kototoro-main-loading-stability/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "kototoro-main-loading-stability", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/Kototoro-app/Kototoro.git --path .codex/skills/performance/kototoro-main-loading-stability

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install Kototoro-app/Kototoro kototoro-main-loading-stability --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Kototoro-app/Kototoro.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.codex/skills/performance/kototoro-main-loading-stability .gemini/skills/kototoro-main-loading-stability && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "kototoro-main-loading-stability" agent skill from https://github.com/Kototoro-app/Kototoro/tree/devel/.codex/skills/performance/kototoro-main-loading-stability into .gemini/skills/kototoro-main-loading-stability/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "kototoro-main-loading-stability", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install Kototoro-app/Kototoro kototoro-main-loading-stability

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/Kototoro-app/Kototoro.git skills-src && mkdir -p .github/skills && cp -r skills-src/.codex/skills/performance/kototoro-main-loading-stability .github/skills/kototoro-main-loading-stability && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "kototoro-main-loading-stability" agent skill from https://github.com/Kototoro-app/Kototoro/tree/devel/.codex/skills/performance/kototoro-main-loading-stability into .github/skills/kototoro-main-loading-stability/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "kototoro-main-loading-stability", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install Kototoro-app/Kototoro kototoro-main-loading-stability --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Kototoro-app/Kototoro.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.codex/skills/performance/kototoro-main-loading-stability .opencode/skills/kototoro-main-loading-stability && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "kototoro-main-loading-stability" agent skill from https://github.com/Kototoro-app/Kototoro/tree/devel/.codex/skills/performance/kototoro-main-loading-stability into .opencode/skills/kototoro-main-loading-stability/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "kototoro-main-loading-stability", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: kototoro-main-loading-stability
GitHub stars: 613
Token cost: ~904 tokens
SKILL.md length: 360 words
Files: 1
Skills in repo: 10
Repo updated: Oct 9, 2026
First seen: Oct 7, 2026
Licence: Apache-2.0

At a glance

Diagnose and fix Kototoro main screen loading flicker, blank flashes, chrome jumps, transient empty states, and route switching flashes.

FavoritesHostScreen
SKILL.md covers Root Cause Pattern, Preferred Fix Pattern, Favorites-Specific Pattern and Navigation Chrome Pattern, plus 2 more sections
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
FavouritesContainerViewModel

What it does

Kototoro Main Loading Stability is an agent skill from Kototoro-app/Kototoro. Diagnose and fix Kototoro main screen loading flicker, blank flashes, chrome jumps, transient empty states, and route switching flashes. Use for KototoroApp, AppNavGraph, FavoritesHostScreen, FavouritesContainerViewModel, DiscoverViewModel, collectAsStateWithLifecycle initial values, top/bottom bar offsets, and main route transitions.

Its SKILL.md is about 900 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: Manga, Novel, and Video reader for Android. The licence is Apache-2.0.

When your agent uses it

FavoritesHostScreen
FavouritesContainerViewModel
DiscoverViewModel
CollectAsStateWithLifecycle initial values

Example prompts

“/kototoro-main-loading-stability”

What it can do on your machine

Read from SKILL.md and the folder at commit 74bd979. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are kotlin and bash).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Kototoro Main Loading Stability loads about 904 tokens when it runs. Until then it costs about 92 tokens; SKILL.md has 360 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~92
When it runs · the whole SKILL.md, loaded when a task matches: ~904

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Kototoro-app/Kototoro at commit 74bd979, republished under its Apache-2.0 licence (© Kototoro-app). 360 words, ~904 tokens.

Download SKILL.mdSave it as .claude/skills/kototoro-main-loading-stability/SKILL.md (or your agent's skills folder).

name: kototoro-main-loading-stability
description: Diagnose and fix Kototoro main screen loading flicker, blank flashes, chrome jumps, transient empty states, and route switching flashes. Use for KototoroApp, AppNavGraph, FavoritesHostScreen, FavouritesContainerViewModel, DiscoverViewModel, collectAsStateWithLifecycle initial values, top/bottom bar offsets, and main route transitions.

Kototoro Main Loading Stability

Use this skill when a main tab briefly flashes empty/loading UI, top or bottom chrome jumps, route switching fades incorrectly, or disabled browse recommendation loading still causes visible churn.

Root Cause Pattern

Main screen flicker usually comes from ambiguous state, not drawing alone:

UI infers loading from categories.isEmpty() or items.isEmpty().
collectAsStateWithLifecycle(initialValue = emptyList()) creates a fake empty first frame.
Favorites filtering emits empty counts before raw favorites are loaded.
Disabled recommendation features still emit loading/refresh changes.
Top/bottom chrome offsets from the previous destination are reused by the next destination.
Main route transitions are either absent when a small fade is needed or applied to non-main routes where they create visible churn.

Preferred Fix Pattern

Introduce explicit UI state with isLoading, data, and isEmpty.
Use ViewModel stateIn initial values that represent real loading, not fake content.
Avoid initialValue = emptyList() when the underlying StateFlow already has a meaningful value.
Gate recommendation/discover loading with a predicate like:

kotlin

private fun shouldLoadBrowseRecommendations(query: String = searchQuery.value.trim()): Boolean {
    return isBrowseTrackingRecommendationsEnabled.value || query.isNotBlank()
}

Reset chrome offsets when the current main destination changes.
Scope effective top/bottom offsets to the destination that produced them.
Limit route transition fade to main-route to main-route transitions.

Favorites-Specific Pattern

Use a single host UI state instead of separate categories and isEmpty streams:

kotlin

data class FavoritesHostUiState(
    val isLoading: Boolean = true,
    val categories: List<FavouriteTabModel> = emptyList(),
    val isEmpty: Boolean = false,
)

When source/language filters are inactive, emit NotFiltered rather than waiting on the raw favorites stream. When filters are active, emit Loading before filtered counts arrive.

Show full SKILL.md (135 more words)Show less

Keep offsetDestinationRoute.
Compute effectiveTopBarOffset and effectiveBottomNavOffset only when the offset belongs to the current destination.
On main destination change, reset top and bottom offsets to zero.
In AppNavGraph, use a short fade only if both initial and target destinations are main routes.

Pitfalls

Do not show empty state while data is still loading.
Do not start disabled recommendation loads just to clear state; explicitly clear and return.
Do not reuse scroll-derived top bar offsets across route changes.
Do not apply main-route fade transitions to details/search/player-like routes.

Verification

Run:

bash

JAVA_HOME="/usr/lib/jvm/java-17-openjdk-amd64" ./gradlew :app:compileDebugKotlin --no-daemon

Manual acceptance:

Main tabs do not flash empty state before real content arrives.
Favorites shows loading, real empty, and content states distinctly.
Browse recommendation disabled state does not keep refreshing hidden content.
Top/bottom chrome does not jump when switching tabs or returning from details/player.

Files

Just SKILL.md in .codex/skills/performance/kototoro-main-loading-stability of Kototoro-app/Kototoro.

Open the folder on GitHubat commit 74bd979

Compare with similar skills

Kototoro Main Loading Stability next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Kototoro Main Loading Stability compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Kototoro Main Loading Stability this skillKototoro-app/Kototoro	613	—	~904	Automated safety check: Pass	Apache-2.0	yesterday
Diagnosing Compose StabilityrosuH/EasyWatermark	1.9k	1 repos	~3.3k	Automated safety check: Pass	Apache-2.0	yesterday
Diagnose Gatewayopenclaw/openclaw	392k	—	~670	Automated safety check: Pass	MIT	today
Diagnosegithub/awesome-copilot	40k	1 repos	~1k	Automated safety check: Pass	MIT	2 days ago
Loading Indicatorsthedaviddias/Front-End-Checklist	74k	—	~434	Automated safety check: Pass	MIT	5 days ago
Font Loadingthedaviddias/Front-End-Checklist	74k	—	~400	Automated safety check: Pass	MIT	5 days ago

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Questions about Kototoro Main Loading Stability

What does Kototoro Main Loading Stability do?

Diagnose and fix Kototoro main screen loading flicker, blank flashes, chrome jumps, transient empty states, and route switching flashes. Kototoro Main Loading Stability is an agent skill from Kototoro-app/Kototoro. Diagnose and fix Kototoro main screen loading flicker, blank flashes, chrome jumps, transient empty states, and route switching flashes.

When should I use Kototoro Main Loading Stability?

Kototoro Main Loading Stability fits situations like: favoritesHostScreen; favouritesContainerViewModel; discoverViewModel; collectAsStateWithLifecycle initial values.

How do I install Kototoro Main Loading Stability in Claude Code?

Run `npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a claude-code`. Or copy the skill folder (.codex/skills/performance/kototoro-main-loading-stability in Kototoro-app/Kototoro) into .claude/skills/kototoro-main-loading-stability in your project. Claude Code loads it when a task matches its description.

How do I install Kototoro Main Loading Stability in Codex?

Run `npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a codex`. Or copy the skill folder (.codex/skills/performance/kototoro-main-loading-stability in Kototoro-app/Kototoro) into .agents/skills/kototoro-main-loading-stability in your project. Codex loads it when a task matches its description.

Can I use Kototoro Main Loading Stability in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Kototoro-app/Kototoro --skill kototoro-main-loading-stability -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/kototoro-main-loading-stability, .gemini/skills/kototoro-main-loading-stability, .github/skills/kototoro-main-loading-stability and .opencode/skills/kototoro-main-loading-stability in your project.

What does Kototoro Main Loading Stability need to run?

SKILL.md names no scripts, command-line tools or credentials: Kototoro Main Loading Stability is instructions for the agent only.

Does Kototoro Main Loading Stability access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Kototoro Main Loading Stability safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Kototoro Main Loading Stability use?

Kototoro Main Loading Stability is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Kototoro Main Loading Stability use?

About 904 tokens (SKILL.md is roughly 3.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Kototoro Main Loading Stability?

Skills that share tags, products or a category with Kototoro Main Loading Stability: Diagnosing Compose Stability (rosuH/EasyWatermark, 1.9k stars), Diagnose Gateway (openclaw/openclaw, 392k stars), Diagnose (github/awesome-copilot, 40k stars) and Loading Indicators (thedaviddias/Front-End-Checklist, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Kototoro Main Loading Stability?

Kototoro-app (a GitHub organization) maintains it in Kototoro-app/Kototoro, which has 613 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on October 9, 2026.

Source: Kototoro-app/Kototoro on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Kototoro Main Loading Stability

Facts

At a glance

What it does

When your agent uses it

Example prompts

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Kototoro Main Loading Stability

Root Cause Pattern

Preferred Fix Pattern

Favorites-Specific Pattern

Navigation Chrome Pattern

Pitfalls

Verification

Files

Compare with similar skills

Similar skills

More from Kototoro-app/Kototoro

Questions about Kototoro Main Loading Stability