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devcontainer-setup Creates devcontainers with Claude Code, language-specific tooling (Python/Node/Rust/Go), and persistent volumes. Use when adding devcontainer support to a project, setting up isolated development environments, or configuring sandboxed Claude Code workspaces.
الانتقال إلى التثبيت سوق المهارات اكتشف واستكشف مهارات الذكاء الاصطناعي التي بناها المجتمع.
التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.
عرض تفاصيل Prompt يتجاوز الأمر المباشر Prompt المخصّص للمراجعة. افحص المصدر قبل تشغيله.
npx skills add https://github.com/BEKO2210/Firstbrain --skill devcontainer-setupيبقى الأمر في سطر واحد. مرّر أفقيًا لمراجعته كاملًا قبل النسخ.
تفضّل نسخة محلية؟ نزّل الملفات المتاحة حاليًا لدى SkillsMP.
تحميل Zip جاري التحميل... المهن ذات الصلة SOC
استنادا إلى تصنيف SOC المهني
name devcontainer-setup description Creates devcontainers with Claude Code, language-specific tooling (Python/Node/Rust/Go), and persistent volumes. Use when adding devcontainer support to a project, setting up isolated development environments, or configuring sandboxed Claude Code workspaces. type skill created 2026-02-27T00:00:00.000Z domain productivity category developer-experience risk safe source vibeship-spawner-skills (Apache 2.0) tags ["skill","productivity","developer-experience","devcontainer","setup"]
Devcontainer Setup Skill
Creates a pre-configured devcontainer with Claude Code and language-specific tooling.
When to Use
User asks to "set up a devcontainer" or "add devcontainer support"
User wants a sandboxed Claude Code development environment
User needs isolated development environments with persistent configuration
When NOT to Use
User already has a devcontainer configuration and just needs modifications
User is asking about general Docker or container questions
User wants to deploy production containers (this is for development only)
Workflow
flowchart TB
start([User requests devcontainer])
recon[1. Project Reconnaissance]
detect[2. Detect Languages]
generate[3. Generate Configuration]
write[4. Write files to .devcontainer/]
done([Done])
start --> recon
recon --> detect
detect --> generate
generate --> write
write --> done
Phase 1: Project Reconnaissance
Infer Project Name
Check in order (use first match):
package.json → name fieldpyproject.toml → project.nameCargo.toml → package.namego.mod → module path (last segment after /)Directory name as fallback
Convert to slug: lowercase, replace spaces/underscores with hyphens.
Detect Language Stack
Language Detection Files Python pyproject.toml, *.pyNode/TypeScript package.json, tsconfig.jsonRust Cargo.tomlGo go.mod, go.sum
Multi-Language Projects
If multiple languages are detected, configure all of them in the following priority order:
Python - Primary language, uses Dockerfile for uv + Python installationNode/TypeScript - Uses devcontainer feature
Rust
Go - Uses devcontainer featureFor multi-language postCreateCommand, chain all setup commands:
uv run /opt/post_install.py && uv sync && npm ci
Extensions and settings from all detected languages should be merged into the configuration.
Phase 2: Generate Configuration Start with base templates from resources/ directory. Substitute:
{{PROJECT_NAME}} → Human-readable name (e.g., "My Project"){{PROJECT_SLUG}} → Slug for volumes (e.g., "my-project") Then apply language-specific modifications below.
Base Template Features The base template includes:
Claude Code with marketplace plugins (anthropics/skills, trailofbits/skills, trailofbits/skills-curated)Python 3.13 via uv (fast binary download)Node 22 via fnm (Fast Node Manager)ast-grep for AST-based code searchNetwork isolation tools (iptables, ipset) with NET_ADMIN capabilityModern CLI tools : ripgrep, fd, fzf, tmux, git-delta
Language-Specific Sections
Python Projects Detection: pyproject.toml, requirements.txt, setup.py, or *.py files
The base Dockerfile already includes Python 3.13 via uv. If a different version is required (detected from pyproject.toml), modify the Python installation:
# Install Python via uv (fast binary download, not source compilation)
RUN uv python install <version> --default
devcontainer.json extensions:
Add to customizations.vscode.extensions:
"ms-python.python" ,
"ms-python.vscode-pylance" ,
"charliermarsh.ruff"
Add to customizations.vscode.settings:
"python.defaultInterpreterPath" : ".venv/bin/python" ,
"[python]" : {
"editor.defaultFormatter" : "charliermarsh.ruff" ,
"editor.codeActionsOnSave" : {
"source.organizeImports" : "explicit"
}
}
postCreateCommand:
If pyproject.toml exists, chain commands:
rm -rf .venv && uv sync && uv run /opt/post_install.py
Node/TypeScript Projects Detection: package.json or tsconfig.json
No Dockerfile additions needed: The base template includes Node 22 via fnm (Fast Node Manager).
devcontainer.json extensions:
Add to customizations.vscode.extensions:
"dbaeumer.vscode-eslint" ,
"esbenp.prettier-vscode"
Add to customizations.vscode.settings:
"editor.defaultFormatter" : "esbenp.prettier-vscode" ,
"editor.codeActionsOnSave" : {
"source.fixAll.eslint" : "explicit"
}
postCreateCommand:
Detect package manager from lockfile and chain with base command:
pnpm-lock.yaml → uv run /opt/post_install.py && pnpm install --frozen-lockfileyarn.lock → uv run /opt/post_install.py && yarn install --frozen-lockfilepackage-lock.json → uv run /opt/post_install.py && npm ciNo lockfile → uv run /opt/post_install.py && npm install
Rust Projects "ghcr.io/devcontainers/features/rust:1" : { }
devcontainer.json extensions:
Add to customizations.vscode.extensions:
"rust-lang.rust-analyzer" ,
"tamasfe.even-better-toml"
Add to customizations.vscode.settings:
"[rust]" : {
"editor.defaultFormatter" : "rust-lang.rust-analyzer"
}
postCreateCommand:
If Cargo.lock exists, use locked builds:
uv run /opt/post_install.py && cargo build --locked
If no lockfile, use standard build:
uv run /opt/post_install.py && cargo build
Go Projects "ghcr.io/devcontainers/features/go:1" : {
"version" : "latest"
}
devcontainer.json extensions:
Add to customizations.vscode.extensions:
Add to customizations.vscode.settings:
"[go]" : {
"editor.defaultFormatter" : "golang.go"
} ,
"go.useLanguageServer" : true uv run /opt/post_install.py && go mod download
Reference Material For additional guidance, see:
references/dockerfile-best-practices.md - Layer optimization, multi-stage builds, architecture supportreferences/features-vs-dockerfile.md - When to use devcontainer features vs custom Dockerfile
Adding Persistent Volumes Pattern for new mounts in devcontainer.json:
"mounts" : [
"source={{PROJECT_SLUG}}-<purpose>-${devcontainerId},target=<container-path>,type=volume"
]
source={{PROJECT_SLUG}}-cargo-${devcontainerId},target=/home/vscode/.cargo,type=volume (Rust)source={{PROJECT_SLUG}}-go-${devcontainerId},target=/home/vscode/go,type=volume (Go)
Output Files Generate these files in the project's .devcontainer/ directory:
Dockerfile - Container build instructionsdevcontainer.json - VS Code/devcontainer configurationpost_install.py - Post-creation setup script.zshrc - Shell configurationinstall.sh - CLI helper for managing the devcontainer (devc command)
Validation Checklist Before presenting files to the user, verify:
All {{PROJECT_NAME}} placeholders are replaced with the human-readable name
All {{PROJECT_SLUG}} placeholders are replaced with the slugified name
JSON syntax is valid in devcontainer.json (no trailing commas, proper nesting)
Language-specific extensions are added for all detected languages
postCreateCommand includes all required setup commands (chained with &&)
User Instructions After generating, inform the user:
How to start: "Open in VS Code and select 'Reopen in Container'"
Alternative: devcontainer up --workspace-folder .
CLI helper: Run .devcontainer/install.sh self-install to add the devc command to PATH
Connections
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