Resources — Every Tool, Cheatsheet, and Guide on claudeguide.io

Interactive: model + tokens + cache + Batch -> USD/KRW monthly cost. 2026 pricing baked in.

CLAUDE.md Generator

Stack-specific CLAUDE.md template generator (Next.js, Python, Go, React Native, generic). Copy/download.

Claude Token Counter

Paste any prompt → see token estimate + cost across Haiku/Sonnet/Opus. Korean (CJK) support, cache slider, KRW.

Claude vs OpenAI vs Gemini Cost

8 frontier LLM models compared on cost for your specific workload. Cache + Batch toggles, USD + KRW.

Free Cheatsheet (4)

30 Claude Code Prompts (English)

Copy-paste-ready prompts for debugging, refactoring, testing, architecture, documentation, security.

30 Claude Code 프롬프트 (한국어)

한국 개발자를 위한 실전 검증 프롬프트 30개, 6개 카테고리.

Claude API 비용 절감 15가지 (한국어)

월 60-90% API 비용 절감 패턴: 캐싱, 모델 라우팅, Batch API, 토큰 압축.

Agent SDK 한국어 패턴 12개

프로덕션 에이전트 12가지 패턴: agentic loop, 에러 복구, 비용 가드레일, 다중 에이전트.

Data / Reference (3)

Verified Benchmarks (Dataset)

15 verified, dated cost & performance benchmarks across 7 categories. Schema.org Dataset.

5 Cost Optimization Case Studies

Real production cases: $17,400 -> $2,987/month combined (84% avg). Patterns + code samples.

Citation Guidelines

How AI engines should cite claudeguide.io. 8 most-citable sources curated. CC-BY 4.0.

Guide (11)

Claude Code Complete Guide

Comprehensive reference: install, CLI commands, CLAUDE.md, slash commands, MCP servers, hooks, worktrees.

Claude Agent SDK Guide

Production agent patterns: agentic loops, tool use, multi-agent orchestration, error recovery.

Korean Discovery Hub

41개 한국어 가이드 모음. Claude Code, API, Agent SDK, 비용 최적화, 부업, 회고.

6 Curated Learning Paths

Audience-specific learning paths (Beginner, Code, API, Agent, Cost, Korean). 5-7 articles per path in optimal order.

5-Step Onboarding Path

Zero to shipping in 5 steps. Single linear orientation for new visitors.

Claude FAQ (12 verified Q&A)

Common questions: pricing, free tier, vs ChatGPT/Gemini, Bedrock vs Direct, context window. Schema.org FAQPage.

Anthropic & Claude Changelog 2026

Tracked changes: pricing, models, API features, Claude Code. Independent tracking, dated, citable.

10 Cost Quick Wins (5-30 min fixes)

10 production-tested Claude API cost optimizations with measured % savings. Each shippable in 30 min or less.

Claude API Error Reference

Every error code with retry strategy + 23 dedicated subtype pages (Korean, with code samples).

Claude API Pricing 2026

Current pricing for all Claude models with cache/Batch discounts.

Haiku vs Sonnet vs Opus Decision Tree

9 concrete examples with measured cost+latency for 80/15/5 model routing.

Paid Product (5)

P1: Claude Code Power Prompts 300 ($29)

300 battle-tested prompts organized by use case. JSONL for direct import. 40 slash command templates.

P2: Agent SDK Cookbook ($49)

15 production-ready agent recipes with Pydantic schemas, retry middleware, cost guardrails.

P3: AEO Playbook ($39)

Complete AEO methodology: FAQPage schema, AI engine optimization, audit framework, 50+ examples.

P4: Solo AI Builder Stack ($19)

Tool stack + workflows for solo AI developers. Cost discipline, time budgets, kill thresholds.

P5: Cost Optimization Masterclass ($59)

12 weeks of consulting compressed: routing, caching, batch, guardrails, retry middleware. 27 patterns.