Hig Project Context
raintree-technology/hig-doctor
Create or update a shared Apple design context document that other HIG skills use to tailor guidance.
A skill your agent uses when preparing or explaining the FRB Tart base VM for iOS Simulator validation, including local OCI registry mirroring, Packer provisioning, and base VM hygiene.
Install Frb Tart Prepare
$ npx skills add fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-tart-prepare --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/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/frb-tart-prepare .claude/skills/frb-tart-prepare && 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 "frb-tart-prepare" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-tart-prepare into .claude/skills/frb-tart-prepare/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-tart-prepare", 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/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-tart-prepareType 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 fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-tart-prepare --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/frb-tart-prepare .agents/skills/frb-tart-prepare && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "frb-tart-prepare" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-tart-prepare into .agents/skills/frb-tart-prepare/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-tart-prepare", 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 fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-tart-prepare --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/frb-tart-prepare .cursor/skills/frb-tart-prepare && 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 "frb-tart-prepare" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-tart-prepare into .cursor/skills/frb-tart-prepare/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-tart-prepare", 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/fzyzcjy/flutter_rust_bridge.git --path .claude/skills/frb-tart-prepare--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 fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-tart-prepare --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/frb-tart-prepare .gemini/skills/frb-tart-prepare && 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 "frb-tart-prepare" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-tart-prepare into .gemini/skills/frb-tart-prepare/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-tart-prepare", 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 fzyzcjy/flutter_rust_bridge frb-tart-prepareInstalls 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 fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/frb-tart-prepare .github/skills/frb-tart-prepare && 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 "frb-tart-prepare" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-tart-prepare into .github/skills/frb-tart-prepare/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-tart-prepare", 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 fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-tart-prepare --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/frb-tart-prepare .opencode/skills/frb-tart-prepare && 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 "frb-tart-prepare" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-tart-prepare into .opencode/skills/frb-tart-prepare/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-tart-prepare", 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
frb-tart-prepare- GitHub stars
- 5.4k
- Token cost
- ~284 tokens
- SKILL.md length
- 121 words
- Files
- 1
- Skills in repo
- 28
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when preparing or explaining the FRB Tart base VM for iOS Simulator validation, including local OCI registry mirroring, Packer provisioning, and base VM hygiene.
- Explaining the FRB Tart base VM for iOS Simulator validation
- SKILL.md covers Source Of Truth and Required Reminders
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Including local OCI registry mirroring
What it does
Frb Tart Prepare is an agent skill from fzyzcjy/flutter_rust_bridge. Use when preparing or explaining the FRB Tart base VM for iOS Simulator validation, including local OCI registry mirroring, Packer provisioning, and base VM hygiene.
Its SKILL.md is about 280 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Mobile. It works with iOS. The repository describes itself as: Flutter/Dart <- Rust binding generator, feature-rich, but seamless and simple. The licence is MIT.
When your agent uses it
- Explaining the FRB Tart base VM for iOS Simulator validation
- Including local OCI registry mirroring
- Packer provisioning
- Base VM hygiene
Example prompts
- “/frb-tart-prepare”
What it can do on your machine
Read from SKILL.md and the folder at commit 848e438. 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.
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
Frb Tart Prepare loads about 284 tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 121 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 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 fzyzcjy/flutter_rust_bridge at commit 848e438, republished under its MIT licence (© fzyzcjy). 121 words, ~284 tokens.
Download SKILL.mdSave it as
.claude/skills/frb-tart-prepare/SKILL.md (or your agent's skills folder).- name
- frb-tart-prepare
- description
- Use when preparing or explaining the FRB Tart base VM for iOS Simulator validation, including local OCI registry mirroring, Packer provisioning, and base VM hygiene.
FRB Tart Base VM Preparation
Use this skill when preparing or explaining the reusable Tart base VM used by frb-dev-env tart ....
Source Of Truth
Read the checked-in guide first:
tools/tart_macos/README.mdThat README owns the detailed Tart source image, local OCI registry, Packer build, smoke test, promotion, cost, and base hygiene instructions. Keep this skill thin so the guide remains the audited source of truth for the Tart base VM workflow.
Required Reminders
frb-tart-baseis immutable after promotion; do not boot it and manually install tools into it.- Durable base image changes belong in
tools/tart_macos/packer/frb-tart-base.pkr.hclor its provision scripts. - Use
frb-tart-base-candidatefor rebuilds, smoke test the candidate, then promote it tofrb-tart-base. - For daily per-worktree Tart usage, read the Tart section inside
.claude/skills/frb-dev-env/SKILL.md.
© fzyzcjy, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .claude/skills/frb-tart-prepare of fzyzcjy/flutter_rust_bridge.
Open the folder on GitHubat commit 848e438
Compare with similar skills
Frb Tart Prepare 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 |
|---|---|---|---|---|---|---|
| Frb Tart Prepare this skillfzyzcjy/flutter_rust_bridge | 5.4k | — | ~284 | Automated safety check: Pass | MIT | |
| Hig Project Contextraintree-technology/hig-doctor | 144 | 5 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Hig Components Contentraintree-technology/hig-doctor | 144 | 5 repos | ~1.3k | Automated safety check: Pass | MIT | |
| Discover iOS KeysPoomSmart/MGKeys | 238 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Argent Metro Debuggerbbplayer-app/BBPlayer | 1.2k | — | ~3.4k | Automated safety check: Pass | MIT | |
| iOS Simulator Skilln0an/VivaDicta | 130 | 1 repos | ~2.5k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Frb Tart Prepare
What does Frb Tart Prepare do?
A skill your agent uses when preparing or explaining the FRB Tart base VM for iOS Simulator validation, including local OCI registry mirroring, Packer provisioning, and base VM hygiene. Frb Tart Prepare is an agent skill from fzyzcjy/flutter_rust_bridge. Use when preparing or explaining the FRB Tart base VM for iOS Simulator validation, including local OCI registry mirroring, Packer provisioning, and base VM hygiene.
When should I use Frb Tart Prepare?
Frb Tart Prepare fits situations like: explaining the FRB Tart base VM for iOS Simulator validation; including local OCI registry mirroring; packer provisioning; base VM hygiene.
How do I install Frb Tart Prepare in Claude Code?
Run `npx skills add fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a claude-code`. Or copy the skill folder (.claude/skills/frb-tart-prepare in fzyzcjy/flutter_rust_bridge) into .claude/skills/frb-tart-prepare in your project. Claude Code loads it when a task matches its description.
How do I install Frb Tart Prepare in Codex?
Run `npx skills add fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a codex`. Or copy the skill folder (.claude/skills/frb-tart-prepare in fzyzcjy/flutter_rust_bridge) into .agents/skills/frb-tart-prepare in your project. Codex loads it when a task matches its description.
Can I use Frb Tart Prepare 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 fzyzcjy/flutter_rust_bridge --skill frb-tart-prepare -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/frb-tart-prepare, .gemini/skills/frb-tart-prepare, .github/skills/frb-tart-prepare and .opencode/skills/frb-tart-prepare in your project.
What does Frb Tart Prepare need to run?
SKILL.md names no scripts, command-line tools or credentials: Frb Tart Prepare is instructions for the agent only.
Does Frb Tart Prepare 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 Frb Tart Prepare 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 Frb Tart Prepare use?
Frb Tart Prepare is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Frb Tart Prepare use?
About 284 tokens (SKILL.md is roughly 1.1k 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 Frb Tart Prepare?
Skills that share tags, products or a category with Frb Tart Prepare: Hig Project Context (raintree-technology/hig-doctor, 144 stars), Hig Components Content (raintree-technology/hig-doctor, 144 stars), Discover iOS Keys (PoomSmart/MGKeys, 238 stars) and Argent Metro Debugger (bbplayer-app/BBPlayer, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Frb Tart Prepare?
fzyzcjy (a GitHub user) maintains it in fzyzcjy/flutter_rust_bridge, which has 5,446 GitHub stars. The repository holds 28 skills in this directory. The repository was last updated on October 10, 2026.
Source: fzyzcjy/flutter_rust_bridge on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.