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45959c326e
Battle-tested configs from 10+ months of daily Claude Code usage. Won Anthropic x Forum Ventures hackathon building zenith.chat. Includes: - 9 specialized agents (planner, architect, tdd-guide, code-reviewer, etc.) - 9 slash commands (tdd, plan, e2e, code-review, etc.) - 8 rule files (security, coding-style, testing, git-workflow, etc.) - 7 skills (coding-standards, backend-patterns, frontend-patterns, etc.) - Hooks configuration (PreToolUse, PostToolUse, Stop) - MCP server configurations (15 servers) - Plugin/marketplace documentation - Example configs (project CLAUDE.md, user CLAUDE.md, statusline) Read the full guide: https://x.com/affaanmustafa/status/2012378465664745795
1.3 KiB
1.3 KiB
Coding Style
Immutability (CRITICAL)
ALWAYS create new objects, NEVER mutate:
// WRONG: Mutation
function updateUser(user, name) {
user.name = name // MUTATION!
return user
}
// CORRECT: Immutability
function updateUser(user, name) {
return {
...user,
name
}
}
File Organization
MANY SMALL FILES > FEW LARGE FILES:
- High cohesion, low coupling
- 200-400 lines typical, 800 max
- Extract utilities from large components
- Organize by feature/domain, not by type
Error Handling
ALWAYS handle errors comprehensively:
try {
const result = await riskyOperation()
return result
} catch (error) {
console.error('Operation failed:', error)
throw new Error('Detailed user-friendly message')
}
Input Validation
ALWAYS validate user input:
import { z } from 'zod'
const schema = z.object({
email: z.string().email(),
age: z.number().int().min(0).max(150)
})
const validated = schema.parse(input)
Code Quality Checklist
Before marking work complete:
- Code is readable and well-named
- Functions are small (<50 lines)
- Files are focused (<800 lines)
- No deep nesting (>4 levels)
- Proper error handling
- No console.log statements
- No hardcoded values
- No mutation (immutable patterns used)