Blog

Articles, experience reports and news about Claude Code.

Google just debunked GEO and llms.txt. Here's why I keep using them anyway.

On May 15, 2026, Google published its first official position on optimizing for generative AI. Verdict: no llms.txt, no structured data, no chunking. Plain SEO is enough. My nuanced opinion.

opinionSEOGEOllms.txtGoogleAI search

Claude Code vs Cursor vs GitHub Copilot: which one to pick in 2026?

An honest comparison of the 3 top AI coding tools in 2026. Claude Code, Cursor, GitHub Copilot: pricing, context window, agentic capabilities — and most importantly, which one wins for your profile.

Claude CodeCursorGitHub CopilotcomparisonAI toolsdevelopment

Claude for Small Business: how Anthropic just rattled Salesforce, Intuit and DocuSign

On May 13, 2026, Anthropic launched Claude for Small Business with QuickBooks, PayPal, HubSpot, Canva and Docusign. 3 named customer testimonials (Purity Coffee, Simple Modern, MidCentral Energy), 4 partner quotes, TechSy score 4.1/5, and a Wall Street that didn't take it well. Full breakdown.

ClaudeAnthropicSmall BusinessSMBCoworkQuickBooksHubSpotAI agents

The fading line: what Willison really admits about agentic engineering

Simon Willison coined the vibe coding / agentic engineering distinction. Then he admitted he no longer holds it himself. Addy Osmani, Amazon and Hacker News complete the picture.

opinionvibe codingagentic engineeringSimon Willisonsoftware engineering

4 Hidden Signals a Recruiter Is Really Looking For Before the First Interview (and How to Detect Them With Claude)

Before a recruiter even offers you a call, they've already made up their mind. Here are 4 subtle signals they watch (timing, tone, types of questions, silences) and how to decode them with Claude so you stop being on the receiving end.

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2,541 GPT Conversations Analyzed: Why I Migrated Everything to Claude

I exported 2.5 years of ChatGPT data. 2,541 conversations, 13,250 responses, 119 Custom GPTs. Here's the full data-driven analysis of my migration to Claude Code.

Claude CodeChatGPTcase studydatabuild in public

Extended Thinking in Claude Code: When to Use It, When It's a Waste

Practical guide to Extended Thinking in Claude Code. Real refactoring and debugging cases, before/after benchmarks, and the pitfalls to avoid so you don't burn your tokens.

claudeclaude-codeextended-thinkingguidetokensai

Memory and Persistence in Claude Code: The Complete Guide (CLAUDE.md, MCP Memory, Sessions)

Everything you need to know about persistence in Claude Code. CLAUDE.md, memory files, MCP Memory, session storage: which mechanism to use and when.

claudeclaude-codememorypersistenceCLAUDE.mdMCPguideai

The Complete Anthropic Ecosystem Map (2026): SDKs, MCP, Agents, Open Source Tools

Complete guide to the Anthropic ecosystem in 2026. All SDKs, MCP servers, agent tools, and open source repos. What we actually use, what's noise.

anthropicclaudeecosystemSDKMCPagentsopen-sourceguideai

Don't Build Agents, Build Skills (the Lesson Anthropic Teaches in 16 Minutes)

Two Anthropic engineers explain why skills beat custom agents. Summary, analysis and practical lessons from Barry Zhang and Mahesh Murag's talk.

claudeanthropicagentsskillsclaude-codearchitectureai

Agent Skills: How Anthropic Created an Open Standard the Entire Industry Is Adopting (and Why It Changes Everything)

Anthropic's Agent Skills went from a Claude feature to an industry standard in 2 months. OpenAI is copying them, Microsoft is integrating them, and the ecosystem is exploding. Complete analysis of the standard, the strategy, and ground-truth feedback from a daily user.

Claude CodeAgent SkillsAnthropicopen standardAI agentsMCPproductivity

Claude Code Release Tracker: the Updates That Actually Matter (April 2026)

Monthly recap of Claude Code features that are actually game changers. Not raw changelogs: editorial analysis, real impact, and what it means for builders.

claudeclaude-codereleasechangelogupdateai

Claude Managed Agents: the Kill Switch Anthropic 'Forgot' (and Why It's Costing You)

Complete guide on Claude Managed Agents pitfalls: how tokens explode, why the kill switch is nowhere to be found, and the real safeguards to configure.

claudeanthropicagentsmanaged-agentstokensguideai

10 Custom Claude Code Agents Ready to Copy (With Full YAML)

10 production-ready Claude Code agents with complete YAML configs. Monitoring, daily recap, code review, business pipeline, tests, docs, debug, migration, content, security. Copy-paste and adapt.

claudeclaude-codeagentsskillsyamlguideai

Multimodal RAG in 30 minutes: Gemini Embedding 2 + Claude Code

Google releases its first natively multimodal embedding model. Text, images, videos, audio in the same vector database. Here's how to build a complete RAG pipeline with Claude Code.

technicalRAGGeminiClaude Codeembeddingsmultimodal

Claude Mythos and Project Glasswing: The Model Anthropic Refuses to Release (and Why It's a Turning Point)

Anthropic unveils Claude Mythos, its most powerful model: 93.9% on SWE-bench, 97.6% on math olympiads, thousands of zero-days discovered. But it won't be public. Full breakdown of Project Glasswing and what it changes.

ClaudeAnthropicMythoscybersecurityProject Glasswingbenchmarksnews

Claude Cowork: the complete guide to automating your daily work

Cowork turns Claude into a personal assistant that reads your files, manages your calendar and executes workflows. Complete guide: folders, instructions, connectors, skills, Dispatch and scheduled tasks.

guideClaudeCoworkautomationproductivityDispatch

Anthropic Cuts Off OpenClaw: Why Your AI Setup Should Never Depend on Anyone

Anthropic blocks Claude subscriptions via OpenClaw on April 4, 2026. Analysis of the facts, the strategic reasons, and what it means for developers building with Claude.

Claude CodeAnthropicOpenClawAI agentsMCPnews

Claude Code's Source Code Leaked: What We Found, What's False, and Why It Matters

512,000 lines of TypeScript exposed via npm. A fact-checked analysis of the leak, hidden features, the cache bug that multiplied costs by 20x, and what it means for users.

Claude CodeAnthropicsecurityleakanalysisnews

Claude and Claude Code FAQ: Everything You Need to Know in 2026

Answers to the most asked questions about Claude, Claude Code, Opus/Sonnet/Haiku models, pricing, MCP, and differences with ChatGPT and Gemini.

ClaudeClaude CodeFAQbeginnerguideAnthropic

15,000$, 8 Hours, Zero Hand-Typed Lines: Anatomy of an Anthropic Hackathon Win

Affaan Mustafa won the Anthropic x Forum Ventures hackathon using Claude Code. His everything-claude-code repo (117K+ stars) reveals an agent, skill, and memory setup that changes the game.

Claude Codehackathonagentsproductivityopen source

Pillar 3: security and hosting for AI builders (OWASP, pen test, scaling)

AI doesn't think like an attacker. OWASP Top 10, pen testing, hosting, load testing, scaling: the security checklist for builders coding with AI.

securityOWASPhostingdevopsbest practicesvibe codingscaling

Pillar 2: CI/CD and monitoring for solo builders (GitHub Actions, Sentry, uptime)

Manual deployment is the best way to ship broken code without knowing. CI/CD, Sentry, uptime monitoring: the minimum viable pipeline for solo builders.

CI/CDmonitoringbest practicessolo builderGitHub ActionsSentrydevops

Pillar 1: testing your AI code before shipping (TDD, unit tests, e2e)

AI generates code that works in the prompt. Not necessarily in production. Here's how to test code you didn't write: TDD, unit tests, integration, e2e.

testsTDDbest practicesClaude Codevibe codingsoftware engineering

The Checklist Before Shipping with AI: 3 pillars vibe coding ignores

You've been coding with AI for months. You ship fast. But do you test? Monitor? Secure? 3 pillars to go from vibe coding to software engineering.

vibe codingbest practicesopinionClaude Codesoftware engineeringmanifesto

How I built an AI copilot that runs my life as a solo builder

Complete architecture of a Claude Code system that manages my daily operations: automatic recaps, business tracking, content generation, competitive intelligence, and persistent memory. Everything is reproducible.

guideClaude Codeautomationsolo builderproductivityadvanced

The Claude Coder Paradox: why the tool that saves you time can waste it

You adopt Claude Code to move faster. Then you want to do everything, explore everything. The infinite multi-tasking trap, and how to escape it.

Claude Codeproductivitysolo builderopinionbest practices

Prompt engineering: 5 myths you need to stop believing

Viral 'perfect prompts' are theater. Breaking down prompt engineering myths with Anthropic's official recommendations and concrete examples.

prompt engineeringmythsAnthropicbest practicesClaude

Harrison Chase is right: coding agents are redefining development

Reacting to Harrison Chase's viral thread on how coding agents are restructuring product teams. As a solo builder with Claude Code, I live this thesis every day.

opinioncoding agentsClaude Codesolo builderHarrison Chase

Why Claude Code is a game changer in 2026

80,000+ GitHub stars, millions of developers, and yet almost no curated resource hub. Breaking down the tool that's redefining AI-assisted development.

opinionClaude CodeAIdevelopment