Orca iOS Simulator Control
stablyai/orca
iOS Simulator control from inside Orca, with the live device view in Orca's emulator pane. Use when driving a booted Apple Simulator on macOS: taps, gestures…
Generates an offline operation queue with persistence, automatic retry on connectivity, and conflict resolution.
Install Offline Queue
$ npx skills add gustavscirulis/snapgrid --skill offline-queue -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install gustavscirulis/snapgrid offline-queue --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/skills/generators/offline-queue .claude/skills/offline-queue && rm -rf skills-srcUse ~/.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/
Install the "offline-queue" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/generators/offline-queue into .claude/skills/offline-queue/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "offline-queue", 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 install https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/generators/offline-queueType 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.
$ npx skills add gustavscirulis/snapgrid --skill offline-queue -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install gustavscirulis/snapgrid offline-queue --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/skills/generators/offline-queue .agents/skills/offline-queue && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "offline-queue" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/generators/offline-queue into .agents/skills/offline-queue/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "offline-queue", 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.
$ npx skills add gustavscirulis/snapgrid --skill offline-queue -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install gustavscirulis/snapgrid offline-queue --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/skills/generators/offline-queue .cursor/skills/offline-queue && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "offline-queue" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/generators/offline-queue into .cursor/skills/offline-queue/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "offline-queue", 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 https://github.com/gustavscirulis/snapgrid.git --path .claude/skills/skills/generators/offline-queue--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add gustavscirulis/snapgrid --skill offline-queue -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install gustavscirulis/snapgrid offline-queue --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/skills/generators/offline-queue .gemini/skills/offline-queue && rm -rf skills-srcUse ~/.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/
Install the "offline-queue" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/generators/offline-queue into .gemini/skills/offline-queue/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "offline-queue", 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.
$ gh skill install gustavscirulis/snapgrid offline-queueInstalls 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).
$ npx skills add gustavscirulis/snapgrid --skill offline-queue -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/skills/generators/offline-queue .github/skills/offline-queue && rm -rf skills-srcUse ~/.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/
Install the "offline-queue" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/generators/offline-queue into .github/skills/offline-queue/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "offline-queue", 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.
$ npx skills add gustavscirulis/snapgrid --skill offline-queue -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install gustavscirulis/snapgrid offline-queue --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/skills/generators/offline-queue .opencode/skills/offline-queue && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "offline-queue" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/generators/offline-queue into .opencode/skills/offline-queue/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "offline-queue", 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
offline-queue- GitHub stars
- 117
- Used in
- 1 other repo
- Token cost
- ~2.6k tokens
- SKILL.md length
- 676 words
- Files
- 3
- Skills in repo
- 120
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Generates an offline operation queue with persistence, automatic retry on connectivity, and conflict resolution.
- Works in 8 steps: Project Context Detection → Conflict Detection → Framework Availability → …
- User needs offline-first behavior
- SKILL.md covers When This Skill Activates, Pre-Generation Checks, Configuration Questions and Generation Process, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Offline Queue is an agent skill from gustavscirulis/snapgrid. Generates an offline operation queue with persistence, automatic retry on connectivity, and conflict resolution. Use when user needs offline-first behavior, queued mutations, or pending operations that sync when back online.
Its SKILL.md is about 2.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `patterns.md` and `templates.md`).
It sits in Mobile. It works with iOS and macOS. The repository describes itself as: SnapGrid is an open-source Mac app for collecting, organizing, and analyzing UI screenshots. It uses AI to automatically detect UI components and patterns, making it a powerful…
When your agent uses it
- User needs offline-first behavior
- Queued mutations
- Pending operations that sync when back online
Example prompts
- “Use the offline-queue skill to generate an offline operation queue with persistence, automatic retry on connectivity, and conflict resolution”
- “/offline-queue”
Requirements
- Pre-approved tools (allowed-tools): Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion
Workflow steps
8 steps, taken from the step headings in SKILL.md.
- Project Context Detection
- Conflict Detection
- Framework Availability
- Read Templates
- Create Core Files
- Create Policy Files
- Create UI Files
- Determine File Location
What it can do on your machine
Read from SKILL.md and the folder at commit eb7eaf4. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteEditGlobGrepBashAskUserQuestion
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 swift).
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
Offline Queue loads about 2.6k tokens when it runs. Until then it costs about 60 tokens; SKILL.md has 676 words of instructions outside code blocks.
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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion
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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 676 words (~2,580 tokens).
“Generate a production offline operation queue that persists API requests/mutations when offline, stores them to disk, and retries with exponential backoff when connectivity returns. Essential for apps that need offline-first behavior.”
- name
- offline-queue
- allowed-tools
- Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion
Files
SKILL.md and 2 other files in .claude/skills/skills/generators/offline-queue of gustavscirulis/snapgrid.
- SKILL.md
- patterns.md
- templates.md
Open the folder on GitHubat commit eb7eaf4
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in gustavscirulis/snapgrid, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Offline Queue 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Offline Queue this skillgustavscirulis/snapgrid | 117 | 1 repos | ~2.6k | Automated safety check: Notes | Custom licence | |
| Orca iOS Simulator Controlstablyai/orca | 87k | 1 repos | ~584 | Automated safety check: Pass | Apache-2.0 | |
| Swiftui Expert SkillAvdLee/SwiftUI-Agent-Skill | 3.7k | — | ~2.9k | Automated safety check: Pass | MIT | |
| Swiftui Expert SkillEslzzyl/Pixiv-SwiftUI | 111 | 5 repos | ~3.1k | Automated safety check: Pass | AGPL-3.0 | |
| Apple Crash Log .NET Symbolicationdotnet/skills | 5.6k | 1 repos | ~2.4k | Automated safety check: Pass | MIT | |
| App Store Screenshots GeneratorParthJadhav/app-store-screenshots | 7.2k | — | ~14k | Automated safety check: Pass | MIT |
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Swiftui Expert Skill
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- Official
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Resolves .NET runtime frames in Apple .ips crash logs to function names, source files and line numbers using dSYM symbols, atos and the Microsoft symbol server.
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Scaffolds a Next.js editor for designing App Store and Google Play screenshots as ads and exporting them at every required size, for iOS, Mac and Android.
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Related
Categories
Questions about Offline Queue
What does Offline Queue do?
Generates an offline operation queue with persistence, automatic retry on connectivity, and conflict resolution. Offline Queue is an agent skill from gustavscirulis/snapgrid. Generates an offline operation queue with persistence, automatic retry on connectivity, and conflict resolution.
When should I use Offline Queue?
Offline Queue fits situations like: user needs offline-first behavior; queued mutations; pending operations that sync when back online.
How do I install Offline Queue in Claude Code?
Run `npx skills add gustavscirulis/snapgrid --skill offline-queue -a claude-code`. Or copy the skill folder (.claude/skills/skills/generators/offline-queue in gustavscirulis/snapgrid) into .claude/skills/offline-queue in your project. Claude Code loads it when a task matches its description.
How do I install Offline Queue in Codex?
Run `npx skills add gustavscirulis/snapgrid --skill offline-queue -a codex`. Or copy the skill folder (.claude/skills/skills/generators/offline-queue in gustavscirulis/snapgrid) into .agents/skills/offline-queue in your project. Codex loads it when a task matches its description.
Can I use Offline Queue 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 gustavscirulis/snapgrid --skill offline-queue -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/offline-queue, .gemini/skills/offline-queue, .github/skills/offline-queue and .opencode/skills/offline-queue in your project.
What does Offline Queue need to run?
SKILL.md names no scripts, command-line tools or credentials: Offline Queue is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion.
Does Offline Queue 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 Offline Queue safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Offline Queue use?
Offline Queue has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Offline Queue use?
About 2.6k tokens (SKILL.md is roughly 10k 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 Offline Queue?
Skills that share tags, products or a category with Offline Queue: Orca iOS Simulator Control (stablyai/orca, 87k stars), Swiftui Expert Skill (AvdLee/SwiftUI-Agent-Skill, 3.7k stars), Swiftui Expert Skill (Eslzzyl/Pixiv-SwiftUI, 111 stars) and Apple Crash Log .NET Symbolication (dotnet/skills, 5.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Offline Queue?
gustavscirulis (a GitHub user) maintains it in gustavscirulis/snapgrid, which has 117 GitHub stars. The repository holds 120 skills in this directory. The repository was last updated on April 30, 2026.
Source: gustavscirulis/snapgrid on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.