◉CLAUDE LABJP
●2.1.302 — Fork subagents are now on by default in claude -p, the Agent SDK and the desktop app. Turn them off with CLAUDE_CODE_FORK_SUBAGENT=0 (10/16)●2.1.299 — Conversations over 200K tokens left idle about 54 minutes get compacted; MCP allow rules now match only the server they name●SONNET 4.5 — Retires on the Claude API on 11/30, 43 days left. Migrate to Sonnet 5.5●WINDOWS — Reports say hooks break silently only on Japanese-locale Windows; check the character encoding first●FAST MODE — Opus 5.5 fast mode is out of research preview and no longer needs the beta header (10/15)●NEW — I Put a Ten-Line Promise File at the To…●2.1.302 — Fork subagents are now on by default in claude -p, the Agent SDK and the desktop app. Turn them off with CLAUDE_CODE_FORK_SUBAGENT=0 (10/16)●2.1.299 — Conversations over 200K tokens left idle about 54 minutes get compacted; MCP allow rules now match only the server they name●SONNET 4.5 — Retires on the Claude API on 11/30, 43 days left. Migrate to Sonnet 5.5●WINDOWS — Reports say hooks break silently only on Japanese-locale Windows; check the character encoding first●FAST MODE — Opus 5.5 fast mode is out of research preview and no longer needs the beta header (10/15)●NEW — I Put a Ten-Line Promise File at the To…
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All (909)◉ Claude AI (148)⟐ Claude Code (382)◈ Cowork (72)⬡ API & SDK (307)
⟐ Claude Code/2026-05-06Intermediate

How gh skill Lets You Share SKILL.md Across Claude Code, Copilot, Cursor, and 30+ AI Agents

The gh skill GitHub CLI extension lets you publish and install SKILL.md definitions across Claude Code, GitHub Copilot, Cursor, Gemini CLI, and 30+ AI agents — write once, deploy everywhere.

◈ Cowork/2026-05-06Intermediate

Claude in Chrome Not Working? A Practical Troubleshooting Guide

Buttons that do nothing, pages that never load, tasks that report success but change nothing. Symptom-by-symptom fixes, plus the 42-run log where adding waits and verification steps moved completion from 62% to 95%.

⟐ Claude Code/2026-05-06Advanced

Build a Personal AI Automation Hub with Claude Code and MCP — Cross-Service Integration Guide

How to build a personal AI automation hub spanning GitHub, Notion, and Slack with Claude Code and MCP — covering cross-service context, error-handling code, production pitfalls, and a measured ~60% token reduction.

⟐ Claude Code/2026-05-05Advanced

BDD with Claude Code in Production— From Gherkin Scenario Generation to Cross-Team Test Culture

A production-ready guide to Behavior-Driven Development with Claude Code. Learn how to auto-generate Gherkin scenarios, implement step definitions, integrate with Playwright/Cucumber, and build a cross-team test culture — all with working code examples.

⬡ API & SDK/2026-05-05Intermediate

Let Claude Diagnose Its Own Tool Errors — Building a Self-Correction Loop with the Anthropic API

Learn how to handle Tool Use failures gracefully by feeding error details back to Claude using the is_error flag, enabling self-diagnosis and automatic retry. Includes working Python code and production antipatterns to avoid.

◉ Claude AI/2026-05-05Beginner

Claude Keeps Making the Same Mistake — Why Corrections Don't Stick and How to Fix It

Why Claude repeats mistakes even after correction, and how to make your instructions stick permanently using Projects, custom prompts, and smarter conversation design.

⬡ API & SDK/2026-05-05Advanced

Building an Internal Document Search Agent with Claude API — Hybrid RAG, Role-Based Access Control, and Audit Logging in Production

Build a production-grade internal document search agent using Claude API and Python. Covers hybrid RAG (pgvector + BM25), department-level RBAC via PostgreSQL RLS, and compliance-ready audit logging — with working code for each component.

⟐ Claude Code/2026-05-05Advanced

7 Design Principles for Production-Grade Autonomous Agents with Claude Code SDK

Building a Claude Code SDK agent that works is easy. Building one that keeps working in production is hard. Here are the 7 design principles I extracted from running content automation systems at scale.

⟐ Claude Code/2026-05-05Advanced

Using Extended Thinking with Claude Code in 2026: A

A practical guide to using Claude 4's Extended Thinking feature with the Claude Code CLI and API. Learn how to set thinking budgets, handle streaming, and use it where it actually helps in production.

⟐ Claude Code/2026-05-05Advanced

Your Design Doc Quality Sets Claude Code's Speed Limit: Spec-First AI Development

The story of compressing 16 person-days into 2 hours isn't about how good the AI was — it's about how well the design doc prevented AI from having to think. Learn how to build specs that unlock Claude Code's true speed.

⟐ Claude Code/2026-05-05Advanced

Building a Recurring Revenue Freelance Business with Claude Code — A 6-Month Roadmap to ¥1M MRR

Transform your freelance dev business from per-project income to predictable monthly recurring revenue. Learn how to pitch retainer contracts, price Claude Code's productivity gains correctly, and build a client management system that scales to ¥1M MRR.

⟐ Claude Code/2026-05-05Advanced

Building a Zero-Touch Code Review Environment with Claude Code Hooks

Learn how to use Claude Code's hook system to automatically review code on every tool execution. Covers PostToolUse, Stop hooks, and the pitfalls to avoid when implementing PreToolUse blockers.