Build Px4 macOS
PX4/PX4-Autopilot
Build PX4 board firmware on macOS in the px4-dev Docker container, including git worktrees, and stage commit-labeled artifacts without flashing hardware.
Use this skill FIRST, before anything else, whenever work is about to happen in a brand-new VRCQuestTools checkout — right after git clone or git worktree add, or when the user mentions a fresh/new…
Install Worktree Setup
$ npx skills add kurotu/VRCQuestTools --skill worktree-setup -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install kurotu/VRCQuestTools worktree-setup --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/kurotu/VRCQuestTools.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/worktree-setup .claude/skills/worktree-setup && 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 "worktree-setup" agent skill from https://github.com/kurotu/VRCQuestTools/tree/master/.claude/skills/worktree-setup into .claude/skills/worktree-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "worktree-setup", 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/kurotu/VRCQuestTools/tree/master/.claude/skills/worktree-setupType 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 kurotu/VRCQuestTools --skill worktree-setup -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install kurotu/VRCQuestTools worktree-setup --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kurotu/VRCQuestTools.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/worktree-setup .agents/skills/worktree-setup && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "worktree-setup" agent skill from https://github.com/kurotu/VRCQuestTools/tree/master/.claude/skills/worktree-setup into .agents/skills/worktree-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "worktree-setup", 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 kurotu/VRCQuestTools --skill worktree-setup -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install kurotu/VRCQuestTools worktree-setup --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kurotu/VRCQuestTools.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/worktree-setup .cursor/skills/worktree-setup && 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 "worktree-setup" agent skill from https://github.com/kurotu/VRCQuestTools/tree/master/.claude/skills/worktree-setup into .cursor/skills/worktree-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "worktree-setup", 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/kurotu/VRCQuestTools.git --path .claude/skills/worktree-setup--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 kurotu/VRCQuestTools --skill worktree-setup -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install kurotu/VRCQuestTools worktree-setup --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kurotu/VRCQuestTools.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/worktree-setup .gemini/skills/worktree-setup && 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 "worktree-setup" agent skill from https://github.com/kurotu/VRCQuestTools/tree/master/.claude/skills/worktree-setup into .gemini/skills/worktree-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "worktree-setup", 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 kurotu/VRCQuestTools worktree-setupInstalls 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 kurotu/VRCQuestTools --skill worktree-setup -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/kurotu/VRCQuestTools.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/worktree-setup .github/skills/worktree-setup && 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 "worktree-setup" agent skill from https://github.com/kurotu/VRCQuestTools/tree/master/.claude/skills/worktree-setup into .github/skills/worktree-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "worktree-setup", 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 kurotu/VRCQuestTools --skill worktree-setup -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install kurotu/VRCQuestTools worktree-setup --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kurotu/VRCQuestTools.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/worktree-setup .opencode/skills/worktree-setup && 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 "worktree-setup" agent skill from https://github.com/kurotu/VRCQuestTools/tree/master/.claude/skills/worktree-setup into .opencode/skills/worktree-setup/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "worktree-setup", 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
worktree-setup- GitHub stars
- 373
- Token cost
- ~606 tokens
- SKILL.md length
- 191 words
- Files
- 1
- Skills in repo
- 25
- Repo updated
- First seen
- Licence
- MIT
At a glance
Use this skill FIRST, before anything else, whenever work is about to happen in a brand-new VRCQuestTools checkout — right after git clone or git worktree add, or when the user mentions a fresh/new…
- Works in 2 steps: Resolve VPM packages (required before… → Download astcenc binaries (once per…
- Mentions a fresh/new worktree
- SKILL.md covers 1. Resolve VPM packages… and 2. Download astcenc binaries…
- Calls bash and pwsh
What it does
Worktree Setup is an agent skill from kurotu/VRCQuestTools. Use this skill FIRST, before anything else, whenever work is about to happen in a brand-new VRCQuestTools checkout — right after git clone or git worktree add, or when the user mentions a fresh/new worktree, clone, or checkout and wants to launch Unity, run EditMode/PlayMode tests, or build there. A fresh checkout is always missing untracked dependencies; this skill performs the two mandatory setup steps (resolve VPM packages, download astcenc binaries). Also use when a fresh checkout misbehaves in ways that…
Its SKILL.md is about 610 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 Development, covering Git worktrees. It works with Git and Linux. The repository describes itself as: Unity editor extension to support uploading VRChat avatars for Oculus Quest. The licence is MIT.
When your agent uses it
- Mentions a fresh/new worktree
- Checkout and wants to launch Unity
- Run EditMode/PlayMode tests
- A fresh checkout misbehaves in ways that indicate skipped setup: Unity wont open the project
Example prompts
- “type or namespace could not be found”
- “/worktree-setup”
Workflow steps
2 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit c68d147. 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
Shell commands in SKILL.md call:
bashpwsh
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
Worktree Setup loads about 606 tokens when it runs. Until then it costs about 230 tokens; SKILL.md has 191 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 kurotu/VRCQuestTools at commit c68d147, republished under its MIT licence (© kurotu). 191 words, ~606 tokens.
Download SKILL.mdSave it as
.claude/skills/worktree-setup/SKILL.md (or your agent's skills folder).- name
- worktree-setup
- description
- Use this skill FIRST, before anything else, whenever work is about to happen in a brand-new VRCQuestTools checkout — right after `git clone` or `git worktree add`, or when the user mentions a fresh/new worktree, clone, or checkout and wants to launch Unity, run EditMode/PlayMode tests, or build there. A fresh checkout is always missing untracked dependencies; this skill performs the two mandatory setup steps (resolve VPM packages, download astcenc binaries). Also use when a fresh checkout misbehaves in ways that indicate skipped setup: Unity won't open the project or spams missing-package errors in the console, compilation fails with "type or namespace could not be found" for VRC/VRCSDK/NDMF, Packages/com.vrchat.base doesn't exist, or all astcenc tests are skipped. Do not use for upgrading package versions, packages-lock.json questions, CI workflow tuning, or explaining how git worktrees work.
New Worktree / Clone Setup
A fresh working copy of VRCQuestTools needs two setup steps before Unity work can start.
1. Resolve VPM packages (required before launching Unity)
Some packages under Packages/ (e.g. com.vrchat.avatars, com.vrchat.base) are VPM dependencies
resolved into the working copy and are not tracked in git — a fresh worktree starts without them. Check
whether Packages/com.vrchat.base exists; if it's missing, run vrc-get resolve (see the
vrc-get skill) to install all VPM dependencies before launching Unity with uloop-launch.
Launching Unity first can cause it to fail or generate broken package state.
2. Download astcenc binaries (once per clone/worktree)
The astcenc CLI binaries used for fast ASTC texture compression are not committed to the
repository; download them once per clone/worktree:
| Command | Description |
|---|---|
bash scripts/download-astcenc.sh | Download astcenc binaries (Windows + Linux) on Linux/macOS/Git Bash |
pwsh scripts/download-astcenc.ps1 | Download astcenc binaries (Windows + Linux) on Windows |
Both accept --platform windows|linux|all (default all) and are idempotent (re-running when
the binaries already match the recorded SHA256 is a no-op). If this step is skipped, VRCQuestTools
still works — texture compression automatically falls back to Unity's built-in compressor — but
the astcenc code path is not exercised and its tests are skipped.
© kurotu, 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/worktree-setup of kurotu/VRCQuestTools.
Open the folder on GitHubat commit c68d147
Compare with similar skills
Worktree Setup 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 |
|---|---|---|---|---|---|---|
| Worktree Setup this skillkurotu/VRCQuestTools | 373 | — | ~606 | Automated safety check: Pass | MIT | |
| Build Px4 macOSPX4/PX4-Autopilot | 13k | — | ~1.1k | Automated safety check: Pass | BSD-3-Clause | |
| WorktreeAgentsMesh/AgentsMesh | 2.4k | — | ~553 | Automated safety check: Notes | Custom licence | |
| Git Worktree IsolationjnMetaCode/superpowers-zh | 8.3k | 1 repos | ~982 | Automated safety check: Pass | MIT | |
| Cursor Composer Task DelegateChachamaru127/claude-code-harness | 3.2k | — | ~4.4k | Automated safety check: Notes | MIT | |
| Git Worktree Setupk8zdev/k8z | 155 | — | ~930 | Automated safety check: Pass | None |
Similar skills
Worktree
AgentsMesh/AgentsMesh
Creates or reuses an isolated AgentsMesh Git worktree from a verified base branch, preserves existing changes, and optionally starts the worktree-scoped development environment.
Git Worktree Isolation
jnMetaCode/superpowers-zh
Sets up an isolated workspace before feature work or plan execution, preferring native worktree tools and falling back to git worktree, with instructions in Chinese.
Cursor Composer Task Delegate
Chachamaru127/claude-code-harness
Hands one implementation task to Cursor Composer in an isolated git worktree, then reviews its diff and cherry-picks the result into the main branch.
Git Worktree Setup
k8zdev/k8z
Automate git worktree creation and copy private files (not tracked in git) to new workdirs.
New Feature
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Start a new task in an isolated Git worktree branched from origin/main so multiple agents can work on the same repo in parallel without conflicts.
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Replay recorded PlayMode keyboard and mouse input. An agent skill from kurotu/VRCQuestTools.
Uloop Screenshot
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Capture Unity Editor windows or Game View rendering as PNG. An agent skill from kurotu/VRCQuestTools.
Uloop Execute Dynamic Code
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Execute C with Unity APIs when existing uloop tools cannot inspect or edit enough.
Uloop Find Game Objects
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Find or inspect Unity GameObjects, especially objects the user currently selected in the Hierarchy.
Uloop Record Input
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Record PlayMode keyboard and mouse input to JSON. An agent skill from kurotu/VRCQuestTools.
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Related
Questions about Worktree Setup
What does Worktree Setup do?
Use this skill FIRST, before anything else, whenever work is about to happen in a brand-new VRCQuestTools checkout — right after git clone or git worktree add, or when the user mentions a fresh/new…. Worktree Setup is an agent skill from kurotu/VRCQuestTools. Use this skill FIRST, before anything else, whenever work is about to happen in a brand-new VRCQuestTools checkout — right after git clone or git worktree add, or when the user mentions a fresh/new worktree, clone, or checkout and wants to launch Unity, run EditMode/PlayMode tests, or build there.
When should I use Worktree Setup?
Worktree Setup fits situations like: mentions a fresh/new worktree; checkout and wants to launch Unity; run EditMode/PlayMode tests; A fresh checkout misbehaves in ways that indicate skipped setup: Unity wont open the project.
How do I install Worktree Setup in Claude Code?
Run `npx skills add kurotu/VRCQuestTools --skill worktree-setup -a claude-code`. Or copy the skill folder (.claude/skills/worktree-setup in kurotu/VRCQuestTools) into .claude/skills/worktree-setup in your project. Claude Code loads it when a task matches its description.
How do I install Worktree Setup in Codex?
Run `npx skills add kurotu/VRCQuestTools --skill worktree-setup -a codex`. Or copy the skill folder (.claude/skills/worktree-setup in kurotu/VRCQuestTools) into .agents/skills/worktree-setup in your project. Codex loads it when a task matches its description.
Can I use Worktree Setup 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 kurotu/VRCQuestTools --skill worktree-setup -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/worktree-setup, .gemini/skills/worktree-setup, .github/skills/worktree-setup and .opencode/skills/worktree-setup in your project.
What does Worktree Setup need to run?
Going by SKILL.md and its folder, Worktree Setup needs the command-line tools its instructions call (bash and pwsh).
Does Worktree Setup 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 Worktree Setup 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 Worktree Setup use?
Worktree Setup 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 Worktree Setup use?
About 606 tokens (SKILL.md is roughly 2.4k 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 Worktree Setup?
Skills that share tags, products or a category with Worktree Setup: Build Px4 macOS (PX4/PX4-Autopilot, 13k stars), Worktree (AgentsMesh/AgentsMesh, 2.4k stars), Git Worktree Isolation (jnMetaCode/superpowers-zh, 8.3k stars) and Cursor Composer Task Delegate (Chachamaru127/claude-code-harness, 3.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Worktree Setup?
kurotu (a GitHub user) maintains it in kurotu/VRCQuestTools, which has 373 GitHub stars. The repository holds 25 skills in this directory. The repository was last updated on September 30, 2026.
Source: kurotu/VRCQuestTools on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.