Agent skill
auto-build
Skill for auto-detecting project type and executing builds. Suggests builds after code changes, proposes fixes for build errors. Supports Node.js, Rust, Python, Go, and Makefile projects.
Install this agent skill to your Project
npx add-skill https://github.com/dobachi/AI_Instruction_Kits/tree/main/templates/claude-skills/en/auto-build
SKILL.md
Auto Build Skill
Automatically detects project configuration and executes appropriate build commands.
Auto-Suggestion Triggers
| Situation | Suggestion |
|---|---|
| After code changes | "Shall I run a build?" |
| After adding dependencies | "Shall I install dependencies and build?" |
| After config file changes | "Shall I run a clean build?" |
| On build error | "Shall I fix the error and rebuild?" |
| Before tests | "Shall I verify the build first?" |
Project Type Detection
| File | Project Type | Package Manager |
|---|---|---|
package.json |
Node.js | npm/yarn/pnpm |
Cargo.toml |
Rust | cargo |
pyproject.toml |
Python | pip/poetry |
go.mod |
Go | go |
pom.xml |
Java (Maven) | mvn |
build.gradle |
Java (Gradle) | gradle |
Makefile |
Make | make |
Package Manager Detection (Node.js)
# Priority order
if [ -f "pnpm-lock.yaml" ]; then
PM="pnpm"
elif [ -f "yarn.lock" ]; then
PM="yarn"
elif [ -f "bun.lockb" ]; then
PM="bun"
else
PM="npm"
fi
Build Commands
Node.js Projects
# Install dependencies (if needed)
$PM install
# Standard build
$PM run build
# Production build
$PM run build:prod # or NODE_ENV=production $PM run build
# Clean build
rm -rf dist node_modules/.cache && $PM run build
Rust Projects
# Fetch dependencies
cargo fetch
# Debug build
cargo build
# Release build
cargo build --release
# Clean build
cargo clean && cargo build --release
Python Projects
# Virtual environment (with pyproject.toml)
poetry install # or pip install -e .
# Build
python -m build
# Create wheel
pip wheel .
Go Projects
# Download dependencies
go mod download
# Build
go build
# Production build
CGO_ENABLED=0 go build -ldflags="-s -w"
Makefile Projects
# Standard build
make
# Clean build
make clean && make
# Specific targets
make build
make release
Build Flow
┌─────────────────┐
│ Detect Project │
└────────┬────────┘
↓
┌─────────────────┐
│ Check Deps │ ──→ Install if missing
└────────┬────────┘
↓
┌─────────────────┐
│ Execute Build │
└────────┬────────┘
↓
┌────┴────┐
↓ ↓
┌───────┐ ┌───────┐
│Success│ │Failed │ ──→ Analyze & suggest fix
└───────┘ └───────┘
Error Handling
Common Errors and Solutions
| Error | Cause | Solution |
|---|---|---|
MODULE_NOT_FOUND |
Missing dependency | Run npm install |
Type error |
TypeScript type error | Fix type definitions |
Syntax error |
Syntax error | Fix the syntax |
Out of memory |
Memory shortage | NODE_OPTIONS=--max-old-space-size=4096 |
Error Analysis Flow
- Parse error message
- Identify error type
- Locate file and line
- Propose fix
- Apply fix and rebuild after user confirmation
Usage Scenarios
Scenario 1: After Code Changes
AI: Code has been modified. Shall I run a build?
# Detection result
Project type: Node.js (TypeScript)
Package manager: pnpm
# Execute
pnpm run build
Scenario 2: After Adding Dependencies
AI: New dependencies added. Shall I install and build?
# Execute
pnpm install && pnpm run build
Scenario 3: On Build Error
AI: Build error occurred.
Error: Cannot find module '@types/node'
Proposed fix:
1. Install @types/node
2. Rebuild
Proceed?
# Execute
pnpm add -D @types/node && pnpm run build
Scenario 4: Clean Build
AI: Config file changed. Clean build recommended.
# Execute
rm -rf dist .cache && pnpm run build
Project-Specific Configuration
Build settings can be specified in CLAUDE.md or PROJECT.md:
## Build Settings
- Build command: `npm run custom-build`
- Test command: `npm run test:all`
- Production build: `npm run build:prod`
- Pre-build: `npm run prebuild`
Decision Criteria
When to Suggest Build
- Source code (.ts, .js, .rs, .py, .go) modified
- Config files (tsconfig.json, Cargo.toml, etc.) modified
- Dependency files (package.json, etc.) modified
- User mentions "build" or "compile"
When to Suggest Clean Build
- Build config files modified
- Dependency versions changed
- Previous build failed
- Cache-related errors occurred
Notes
- Check for unsaved changes before building
- Show progress for long builds
- Prompt for selection when multiple build targets exist
- Consider CI/CD environment consistency
Recommended Agent Skills
Expand your agent's capabilities with these related and highly-rated skills.
auto-build
プロジェクトタイプを自動検出してビルドを実行するスキル。コード変更後にビルドを提案、エラー発生時は修正案を提示。Node.js、Rust、Python、Go、Makefileプロジェクトに対応。
checkpoint-manager
タスクの進捗を追跡・管理するスキル。会話開始時に未完了タスクを確認、新規タスク依頼時にタスク開始を提案、作業完了時に完了報告を提案。チェックポイントシステムと連携。
commit-safe
安全なコミットを支援するスキル。変更内容を確認してから選択的にコミット。大きな変更時にファイル指定コミットを提案、git add -Aの使用を防止。
worktree-manager
Git worktreeの作成・管理を行うスキル。複雑なタスクや複数ファイル変更時にworktree作成を提案、タスク完了時にマージ・クリーンアップを案内。checkpoint-managerと連携。
checkpoint-manager
Skill for tracking and managing task progress. Checks pending tasks at conversation start, proposes task creation for new requests, suggests completion reports when work is done. Integrates with checkpoint system.
commit-safe
Skill for safe commits. Reviews changes before selective commits. Proposes file-specific commits for large changes, prevents use of git add -A.
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