自己検証する Claude Code エージェント

# .claude/agents/frontend-builder.md
---
name: frontend-builder
description: Build React components with automatic quality checks
model: sonnet
hooks:
  PostToolUse:
    - matcher: "Write|Edit"
      hooks:
        - type: command
          command: 'npx eslint --fix "$CLAUDE_TOOL_INPUT_FILE_PATH" && npx prettier --write "$CLAUDE_TOOL_INPUT_FILE_PATH"'
---
You are a frontend builder agent. Create React components following
the project's established patterns. Every file you write is automatically
linted and formatted by your embedded hooks.

# .claude/agents/python-builder.md
---
name: python-builder
description: Build Python modules with automatic formatting and type checking
model: sonnet
hooks:
  PostToolUse:
    - matcher: "Write|Edit"
      hooks:
        - type: command
          command: 'black "$CLAUDE_TOOL_INPUT_FILE_PATH" && mypy "$CLAUDE_TOOL_INPUT_FILE_PATH" --ignore-missing-imports'
---
You are a Python builder agent. Write clean, typed Python code.
Your hooks automatically format with Black and check types with mypy.

#!/bin/bash
# .claude/scripts/validate-output.sh
# Validates that agent output meets structural requirements

INPUT=$(cat)
STOP_HOOK_ACTIVE=$(echo "$INPUT" | jq -r '.stop_hook_active // false')

if [ "$STOP_HOOK_ACTIVE" = "true" ]; then
  exit 0
fi

# Check that required files exist
REQUIRED_FILES=("src/components/index.ts" "src/components/Button.tsx")
MISSING=""

for file in "${REQUIRED_FILES[@]}"; do
  if [ ! -f "$file" ]; then
    MISSING="$MISSING $file"
  fi
done

if [ -n "$MISSING" ]; then
  echo "{\"decision\": \"block\", \"reason\": \"Missing required files:$MISSING\"}"
  exit 0
fi

# Check that index.ts contains exports
if ! grep -q "export" src/components/index.ts; then
  echo "{\"decision\": \"block\", \"reason\": \"index.ts has no exports. Add barrel exports for all components.\"}"
  exit 0
fi

exit 0

---
name: component-builder
description: Build component libraries with output validation
hooks:
  PostToolUse:
    - matcher: "Write|Edit"
      hooks:
        - type: command
          command: 'npx prettier --write "$CLAUDE_TOOL_INPUT_FILE_PATH"'
  Stop:
    - hooks:
        - type: command
          command: "bash .claude/scripts/validate-output.sh"
---

# .claude/agents/output-validator.md
---
name: output-validator
description: Validate agent output without modifying files. Use after builder agents complete.
model: haiku
disallowedTools: Write, Edit, NotebookEdit
---

You are a read-only validator. Your job:

1. Read all files the builder created or modified
2. Verify exports, type safety, and error handling
3. Run the test suite with Bash
4. Report issues as a list. Do NOT fix anything.

If all checks pass, say "Validation passed" with a summary.
If issues exist, list each one with file path and line reference.

TaskCreate(subject="Build auth module", description="...")
TaskCreate(subject="Validate auth module", description="Run output-validator on src/auth/")
TaskUpdate(taskId="2", addBlockedBy=["1"])