How I Pick AI Subscriptions by Budget and Role
Before you compare prices, decide whether you code for work. The same budget buys a completely different stack for builders and non-builders.
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2026
202 posts
Kimi K3 Just Beat Fable 5 on Agent Benchmarks
Moonshot's open-weight giant is matching frontier agent scores at Sonnet 5 prices, and the weights land July 27. Here is what actually changed.
If You Want an Agent Transition, Spend Time on Initial Setup
Boris Cherny's note on automation matches what I have been telling teams for weeks: the leverage is encoding judgment into infrastructure, not burning tokens on the same bug forever.
Starting Codex? Open This Guide First
I keep a living Codex Vible for install, settings, App vs Web, and how it differs from ChatGPT, because the product ships updates faster than most people can relearn it.
What I Told Huddling Club About Two Months as a Solo Builder
Your own channel, a work harness, and documented taste matter more than raw token spend. Notes from a weekend talk with other builders.
Builders Are Already Patching Codex for Performance and Quota
Two structural issues in Codex defaults cut reasoning short and explode agent trees. Here is what I measured and the config.toml changes that fixed both.
I Mean This Bluntly: Humans Have Less Work Left in the Loop
Orchestrators absorb more execution; the scarce skill is directing systems.
Claude Code Was Billing Tens of Thousands of Hidden Tokens Per Turn
Matt Pocock's method: run /context, rank tool payloads, then trim settings.json with disable flags and bare tool-name denies so unused definitions stop riding every message.
Mac Voice Typing Update: Less Heat, Less Lag, No Cloud Leak
Local voice input follow-up — privacy and latency without a paid wrapper.
Sending Code as Images Cut Token Cost About 60%
Dense pixel fonts pack ~40k characters into one Anthropic image bill. pxpipe production logs show ~59% savings, with caveats: Fable 5 only, and keep IDs as text.
“AI Agent” Search Is Up 23,000%. The Real Story Is Keyword Churn
Rising volume is the easy headline. Search intent is moving from build-an-agent tutorials to Gemini modes, Notion agents, Codex automation, and internal wikis.
How I Stretch Fable 5 Under Tight Rate Limits
When Fable 5 is available but capped, keep effort at high, reserve it for judgment, and push bulk work to Codex or Sonnet. Write the routing into CLAUDE.md first.
Call It Luck — I Still Have to Ship
Gratitude note: opportunities compound only if work keeps shipping.
I Didn’t Need a Paid Voice App on Mac. I Built Mac Whisper
Push-to-talk on the menu bar with on-device SFSpeechRecognizer, optional LLM typo fixes only, and Bluetooth headsets that stay on A2DP. Requires macOS 26+.
An Agent Kit for App in Toss Miniapps: Rules Before Vibes
appintoss-kit layers AGENTS.md, guides, skills, hooks, and review agents so Codex/Claude/Cursor stop missing policy, Korean UX, design rules, and store metadata.
Four Small Tools I Built to Make Daily Codex Less Annoying
A ChatGPT→Codex handoff bridge, multi-account config sharing via symlinks, a menu-bar status app, and an imagegen API with provider fallback.
My OpenAI Founder Day Talk: Codex for Non-Developers
I shared the deck and seven solo-builder workflows from the only solo-builder session I ran at Founder Day 2026 — including the fact Codex built the slides.
Stop Installing Skills Globally. Symlink Them Per Project
A full global skills library loads junk into every session. Keep one warehouse of clones and symlink only what each repo needs.
10,000 Followers in Six Months: Five Things I Keep Seeing in the AI Era
I did not chase follower count. The writing habit led here. Five notes on speed, planning, agent fleets, solo difficulty, and voice.
Baidu’s Unlimited-OCR Reads Dozens of Pages in One Pass
500M active parameters, R-SWA fixed-size KV cache, OmniDocBench beating much larger VLMs — multipage OCR without split-merge glue.
Twelve Codex Tricks Power Users Quietly Share
ChatGPT-as-MCP planning, multi-account gateways, Excalidraw intent, imagegen fan-out, remote handoff, grill-me PRDs, kanban agents, and multi-tool control.
The 2026 AI Business Talent Imbalance I Keep Seeing
Enterprise AX demand is peak while the hiring market stays frozen. Solo builders absorb overload — and the gap is structural.
Closing Note After OpenAI Founder Day Seoul 2026
The day reinforced that solo builders can hold a room with executives — if the workflows are real and the deck is honest.
OpenAI Founder Day Seoul. What a Day.
A short field note from a packed room: builders, executives, and the odd feeling of being the only solo operator on the agenda.
Karpathy’s LLM Wiki Idea Just Got a Standard-Shaped Push
When knowledge for agents is formatted like a product surface, wikis stop being human-only documentation.
The “Senior Who Turns 50 Lines Into One” Is Now an Agent
Encode review taste as rules and examples, then let an agent apply the same compressions a strong reviewer would.
In the AI Era, Publishing Intent Beats Hiding Everything
You cannot hide every prompt forever. Ship the general layer publicly, keep the private optimization private — and earn trust as the person who helps.
A Prompt That Forces Consulting-Style Slide Structure
Pick one of six structures, lock design tokens, run a 3-second test — stop getting pretty bullet dumps with no “so what.”
22 Agentic Engineering Practices I Actually Use Daily
No IDE heroics: plan.md, voice, cmux tabs, remote control, skip-permissions discipline, research-before-plan, and resting before AI psychosis.
Three Design Vocabularies That Kill AI Slop UI
Component names, motion words, and click-to-selector tools beat “make it pop” every time.
One Prompt That Turns PDF Slides Into Editable PPTX
Native text boxes only, python-pptx footguns encoded, self-verify against the original — five for five in my tests.
Obsidian Web Clipper
Blog version of a 2026-05-31 LinkedIn note — same claims, cleaned structure for reading.
사용자의 반복 작업을 스스로 skill 로 만드는 프롬프트가 큰 화제입니다
Blog version of a 2026-05-30 LinkedIn note — same claims, cleaned structure for reading.
"진짜" AI 네이티브 조직을 "현실적으로" 구축하려면 어떻게 해야할까요
Blog version of a 2026-05-29 LinkedIn note — same claims, cleaned structure for reading.
젠슨 황, 샘 알트먼, 안드레이 카파시의 스탠포드 대학 강의가 무료로 공개되었습니다
Blog version of a 2026-05-27 LinkedIn note — same claims, cleaned structure for reading.
Gemini Omni 의 가능성이 무궁무진해 보입니다.
Blog version of a 2026-05-26 LinkedIn note — same claims, cleaned structure for reading.
OpenAI Founder Day
Blog version of a 2026-05-26 LinkedIn note — same claims, cleaned structure for reading.
빌더로서 사업하기 위한 기초 세팅은 최소 34일, 440,000원이 듭니다.
Blog version of a 2026-05-26 LinkedIn note — same claims, cleaned structure for reading.
MCP 프로토콜이 7월 28일에 완전히 바뀝니다
Blog version of a 2026-05-26 LinkedIn note — same claims, cleaned structure for reading.
핸드폰으로 에이전트를 원격 제어하는 방법을 총정리했습니다
Blog version of a 2026-05-25 LinkedIn note — same claims, cleaned structure for reading.
6개월 사이에 코딩 에이전트를 다루는 방식이 완전히 달라졌습니다.
Blog version of a 2026-05-25 LinkedIn note — same claims, cleaned structure for reading.
디자이너라면 한 번 읽어보시면 좋을 것 같아요
Blog version of a 2026-05-25 LinkedIn note — same claims, cleaned structure for reading.
에이전틱 코딩으로 생산성을 올리고 싶다면, 이 5가지 개념부터 잡아야 합니다
Blog version of a 2026-05-23 LinkedIn note — same claims, cleaned structure for reading.
FDE Forward Deployed Engineer
Blog version of a 2026-05-21 LinkedIn note — same claims, cleaned structure for reading.
AI 에게 맥락을 제대로 주고 싶다면, 관계를 Graph 로 만드세요
Blog version of a 2026-05-21 LinkedIn note — same claims, cleaned structure for reading.
Codex 제대로 쓰는 법, 9가지 요소로 정리한 이 글 하나면 충분합니다
Blog version of a 2026-05-21 LinkedIn note — same claims, cleaned structure for reading.
Claude Bloom Seminar With Yonsei MBA Tech Group
Academic collab energy — I over-prepared on purpose.
대한민국 디지털 정부 디자인 시스템 KRDS, AI Skill 이 없길래 직접 만들었습니다
Blog version of a 2026-05-19 LinkedIn note — same claims, cleaned structure for reading.
구글 I/O 2026 은 충격적인 업데이트의 연속이었습니다
Blog version of a 2026-05-19 LinkedIn note — same claims, cleaned structure for reading.
4B 모델 87점 vs 14B 모델 75점. 차이는 하네스입니다
Blog version of a 2026-05-19 LinkedIn note — same claims, cleaned structure for reading.
Claude Code Codex
Blog version of a 2026-05-16 LinkedIn note — same claims, cleaned structure for reading.
Codex 도 핸드폰 안으로 들어왔습니다
Blog version of a 2026-05-15 LinkedIn note — same claims, cleaned structure for reading.
Codex 로 PPT 예쁘게 만들기
Blog version of a 2026-05-13 LinkedIn note — same claims, cleaned structure for reading.
요즘 한국 AI 씬에서 가장 진솔하면서도 유익한 콘텐츠를 만든다고 생각하는 두 분과 각각 커피챗을 가졌다. 한 분은 "까칠한 AI"라는 유튜브를 운영하시는 SpaceY 황현태 대표
Blog version of a 2026-05-12 LinkedIn note — same claims, cleaned structure for reading.
오늘부터 하루에 하나씩 저의 업무 전용 AI 도구를 무료로 공개합니다.
Blog version of a 2026-05-12 LinkedIn note — same claims, cleaned structure for reading.
로컬 모델의 모델 별 추론 최적화 엔진 경쟁이 시작되었습니다
Blog version of a 2026-05-10 LinkedIn note — same claims, cleaned structure for reading.
제가 좋아하는 AI 디자인 관련 레퍼런스를 모두 모았습니다
Blog version of a 2026-05-10 LinkedIn note — same claims, cleaned structure for reading.
만약 토스 시니어 디자이너가 Codex 의 UI 를 리뷰한다면?
Blog version of a 2026-05-08 LinkedIn note — same claims, cleaned structure for reading.
Google 과 함께 코엑스에서 발표하고 왔습니다
Blog version of a 2026-05-07 LinkedIn note — same claims, cleaned structure for reading.
/goal 을 더 잘 쓰고 싶다면, 메타 프롬프팅을 활용하세요
Blog version of a 2026-05-05 LinkedIn note — same claims, cleaned structure for reading.
디자인 킬러 DESIGN.md 를 가장 잘 사용하는 워크플로우를 정리했습니다.
Blog version of a 2026-05-05 LinkedIn note — same claims, cleaned structure for reading.
Codex 가 무거워지기 시작했다면 이 글을 한 번 보세요.
Blog version of a 2026-05-04 LinkedIn note — same claims, cleaned structure for reading.
Subagent vs Team
Blog version of a 2026-05-03 LinkedIn note — same claims, cleaned structure for reading.
AI를 잘 쓰는 사람과 못 쓰는 사람의 차이, 저는 읽는 능력 하나라고 봅니다
Blog version of a 2026-05-02 LinkedIn note — same claims, cleaned structure for reading.
OpenAI 가 직접 공개한 현 시점 최고 모델 GPT-5.5 프롬프트 작성법.
Blog version of a 2026-04-30 LinkedIn note — same claims, cleaned structure for reading.
오늘로써 공동 창업자로 4년을 함께한 팀 스모어톡을 떠납니다.
Blog version of a 2026-04-30 LinkedIn note — same claims, cleaned structure for reading.
한국어로 Claude를 쓰면 영어보다 2.59배 비쌉니다
Blog version of a 2026-04-29 LinkedIn note — same claims, cleaned structure for reading.
Field Note: TL;DR:
Blog version of a 2026-04-24 LinkedIn note — same claims, cleaned structure for reading.
Anthropic 이 클로드 코드의 문제를 공식적으로 인정했습니다
Blog version of a 2026-04-23 LinkedIn note — same claims, cleaned structure for reading.
보고서, 이제 바로 슬라이드가 됩니다.
Blog version of a 2026-04-23 LinkedIn note — same claims, cleaned structure for reading.
사람들은 4년 동안 AI 이미지를 냉소했습니다.
Blog version of a 2026-04-22 LinkedIn note — same claims, cleaned structure for reading.
슬라이드, 이제 바로 영상이 됩니다.
Blog version of a 2026-04-21 LinkedIn note — same claims, cleaned structure for reading.
Codex computer use
Blog version of a 2026-04-19 LinkedIn note — same claims, cleaned structure for reading.
PDF 슬라이드, 이제 PPT 파일로 복제됩니다.
Blog version of a 2026-04-18 LinkedIn note — same claims, cleaned structure for reading.
AI 토큰 소모를 60% 이상 절약하는 무료 방법 10가지를 모았습니다
Blog version of a 2026-04-18 LinkedIn note — same claims, cleaned structure for reading.
desloppify Long-Running
Blog version of a 2026-04-14 LinkedIn note — same claims, cleaned structure for reading.
AI 비즈니스에 대해 정리되지 않은 생각 세 가지를 던져봅니다.
Blog version of a 2026-04-14 LinkedIn note — same claims, cleaned structure for reading.
병렬 에이전트를 잘 관리하려면 격리하고 기록하고 합치는 구조가 먼저입니다
Blog version of a 2026-04-13 LinkedIn note — same claims, cleaned structure for reading.
프론티어 기업은 AI 도입에 전략이 없었습니다
Blog version of a 2026-04-10 LinkedIn note — same claims, cleaned structure for reading.
오늘부터 Codex Pro 플랜 사용자는 2배 이벤트를 다시 시작합니다
Blog version of a 2026-04-10 LinkedIn note — same claims, cleaned structure for reading.
Codex Is Not Helpless at Design — Your Spec Might Be
Weak UI usually means weak visual language in the prompt.
Gemini NotebookLM
Blog version of a 2026-04-09 LinkedIn note — same claims, cleaned structure for reading.
공식적으로 Claude 의 뇌와 손이 분리되기 시작했습니다
Blog version of a 2026-04-09 LinkedIn note — same claims, cleaned structure for reading.
AI 콘텐츠 수집 아직도 수동으로 하고 계시면, 이 5개부터 당장 깔아보세요
Blog version of a 2026-04-08 LinkedIn note — same claims, cleaned structure for reading.
4월 들어서 에이전트 개발에 완전히 올인하고 있습니다.
Blog version of a 2026-04-06 LinkedIn note — same claims, cleaned structure for reading.
Eight Hooks That Guarantee AI Agent Reliability
CLAUDE.md rules get followed about 80% of the time. Hooks get followed 100% of the time. After six months of testing, these are the eight I never removed.
Two People, $430M in Revenue: What Medvi Actually Built With AI
The NYT story about Medvi's two-person, $430M operation looks like AI creating a business from scratch. Dig in, and the real lesson is about funnel compression on borrowed infrastructure.
오늘은 다른 이야기를 해보고자 합니다.
Blog version of a 2026-04-02 LinkedIn note — same claims, cleaned structure for reading.
Claude Code in 2026: Layers Matter More Than Tools
I installed three popular Claude Code extensions and productivity barely moved. The problem was never which tools to pick.
Why Your Codex Config Isn't Working: The .codex/ Folder Problem
I edited config.toml, wrote rules in AGENTS.md, and nothing stuck. Turns out the folder structure itself was the issue, not my settings.
Codex Moved Into Claude Code, and That Says Everything
OpenAI shipped Codex as a Claude Code plugin on the same day Anthropic announced Computer Use. I think it's the smartest concession of 2026.
2026년 Claude Code 의 승부처는 도구가 아니라 레이어입니다
Blog version of a 2026-03-29 LinkedIn note — same claims, cleaned structure for reading.
️ 2026년 1분기 AI 활용 4가지 방향성이 드러나기 시작했습니다
Blog version of a 2026-03-28 LinkedIn note — same claims, cleaned structure for reading.
Claude Code Channels Changed How I Work Away From the Terminal
A month ago I couldn't leave my laptop during a build. Three features in four weeks fixed that.
The 10-Hour Skill Beats the 10-Minute Skill Every Time
I thought a single SKILL.md file was enough. Then I saw how Anthropic's own team structures theirs, and rebuilt everything.
Four Contexts That Decide Whether AI Helps or Wastes Your Time
I spent a weekend stuffing 100MB of PDFs into an agent. Performance got worse. Mapping what I was feeding into four categories finally showed me why.
OpenAI Sora의 실패가 증명한, 생성 AI 시장의 4가지 냉혹한 현실
Blog version of a 2026-03-25 LinkedIn note — same claims, cleaned structure for reading.
12 Free Skills That Fix AI Slop Design
I tested dozens of design skills for AI coding agents. Most didn't last a week. These 12 are the ones I still use.
The Winning AI Strategy in 2026 Is Just Loops
I built skills, configured subagents, and set up slash commands. Then a single loop running overnight outperformed all of it. Three loop architectures that actually deliver.
Create Three Spec Files Before Using Claude Code and Codex
I spent a year getting wildly inconsistent results from Claude Code and Codex. Three spec files, each with a distinct role, fixed it.
After AI Agents Write the Code, the Human's Job Is Visualization
Agents writing code is just the start. To review PRs and explain architecture to teammates, you need visualization tools.
5 Settings That Separate the Top 0.01% Claude Code and Codex Users
Subscribing puts you in the top 0.3%. These five configurations — agents, teams, MCP, monitoring, automation — push you into the top 0.01%.
31 AI Coding Agent Terms You Should Know, Sorted Into Five Pillars
I classified every term I kept encountering while using Claude Code and Codex daily. Five groups emerged, and they map the entire system these tools run on.
Claude Code 29 Tools vs Codex 7 Tools: The Design Philosophies Are Polar Opposites
I dug into SDK type definitions and system prompts for both tools. The 29 vs 7 gap isn't about feature count. It's about two fundamentally different answers to the same question: how should an AI coding agent interact with your system?
570,000 Lines of LLM Code Compiled Fine. It Was 20,171x Slower Than SQLite.
Someone benchmarked an LLM-written Rust reimplementation of SQLite. The gap between code that looks right and code that is right turned out to be five orders of magnitude.
AI 에이전트에게 작업을 시킨 다음 인간이 해야 할 일은 시각화입니다
Blog version of a 2026-03-12 LinkedIn note — same claims, cleaned structure for reading.
Solo Founder, Zero Employees, $2M ARR: The Agent Stack Making It Real
Four projects shipped in the last two months show what happens when AI agents handle not just coding but earning, orchestrating, and running entire companies.
Create Three Spec Files Before Giving Work to Claude Code or Codex
After a year of agent-assisted development, I found that structured spec files fixed the inconsistency problem better than any prompt technique.
How Codex Solves the Compaction Problem Differently
I reverse-engineered how Codex handles context overflow compared to Claude Code. The answer involves AES encryption, session handover patterns, and KV cache tricks.
Shopify's CEO Built a Search Engine That Revives 700 Claude Code Sessions in One Second
Shopify CEO Tobias built QMD, an open-source search engine. Connect it to Claude Code and every session gets persistent memory.
4 Tool Design Principles Claude Code Learned After 3 Rebuilds
Anthropic's Claude Code team rebuilt their tools three times. Fewer tools made the AI perform better. Here are four hard-won design principles.
Claude Code Sub-Agents Save 25x Tokens in Your Main Session
Your AI isn't getting dumber. Your main session is overloaded. Sub-agents keep it lean and accurate for over an hour.
Claude Code Just Reset Everyone's Weekly Limits to Zero — Here's What Happened
A race condition between Auto Memory and context compaction in Claude Code v2.1.59–v2.1.61 broke prompt caching and corrupted sessions. Anthropic reset all weekly limits as compensation.
Two Tools Every Claude Code User Needs - Agentation and Readout
Agentation gives AI agents pixel-perfect visual feedback via CSS selectors. Readout replays Claude Code sessions like video. Together they eliminate the two biggest friction points in AI-assisted frontend development.
I Ran a 12-Hour Agent Hackathon and Now I Understand Why Stripe Ditched localhost
After building a product with agents overnight, I finally get why Stripe Minions and Ramp Inspect both chose cloud-isolated environments over running everything locally.
I Dug Through 300 Agent Failure Logs. The Problem Was Never the Prompt.
An open-source context engineering skillset just crossed 10k GitHub stars. After applying it to my own agent stack, I finally understand why agents fail.
free-router: I Built a CLI That Finds Free AI APIs So You Can Vibe Code for $0
I couldn't sleep after a conversation about shipping more work publicly, so I built free-router at 3am. It pings free AI models in real-time and wires them into your coding tools with one keystroke.
7-Step Pipeline to Verify Code Written by AI Agents
When agents push 3,000 commits a day, humans can't review them all. Here's how to build a machine-verified pipeline that catches what people can't.
My Agent Called a Failed API 5 Times—The Bug Wasn't in the Code
When an agent repeats the same failing API call, code review won't help. Traces are the new source code for debugging AI agents.
I Was Too Lazy to Write CLAUDE.md — Turns Out That Was the Right Call
New benchmark data shows AGENTS.md and CLAUDE.md context files actually hurt coding agent performance. Sometimes laziness is the best engineering decision.
If the AI Bulls Are Right, the S&P 500 Crashes 38%
Citrini Research's 2028 macro scenario makes a chilling case: the more AI succeeds, the worse the economy gets. An analysis of Ghost GDP, the Intelligence Displacement Spiral, and why optimism itself may be the risk.
4 Updates from Anthropic, OpenAI, and Google: The Hidden Pattern
Three companies updated their coding agents at the same time. The directions overlap. The real battleground isn't models; it's how fast they absorb developer workflows.
5 AI Predictions for 2026: Agents, Chips, and Historic Exits
From the SaaSpocalypse to model-specific silicon, five bold predictions for where AI is heading in 2026, with roughly 50% confidence of getting them right.
The Cache Design That Cuts Claude Code API Costs by 90%
My API costs jumped 10x when the cache broke in production. The same day, Anthropic engineers explained exactly why.
Paste Your Prompt Twice and Watch Accuracy Change
Google Research validated it across 7 models and 7 benchmarks. No training, no prompt engineering. Just copy-paste. I tested it and here's what actually happened.
From 6.7% to 68.3% Task Success: The Harness Made the 10x Difference, Not the Model
What LangChain's Terminal Bench results and the hashline format experiment revealed. The same model flipped leaderboard rankings, and the reasons came down to three things: prompts, tools, and middleware.
The Web's Top Customer Is Shifting from Humans to AI
From Cloudflare and Vercel's Markdown for Agents to Google's WebMCP, reading and writing are being standardized simultaneously, ushering in the Agent-Native Web era.
5 SKILL.md Body Writing Rules Hidden in Anthropic's Docs
Five SKILL.md body writing principles buried in Anthropic's official documentation. From separating description and body roles to embedding verification loops.
ChatGPT Pro for $20/Month? Only Koreans Get This Deal
Korea-exclusive KakaoTalk promotion offers ChatGPT Pro at 29,000 KRW instead of $220/month, plus the new Codex-5.3-Spark delivers 1,000 tokens per second.
Turn Your Company Into a Filesystem Before Adopting AI Agents
The real competitive edge in the agent era isn't the model - it's filesystem design. Here's how to unify your company's data into one namespace.
5 Software Turning Points Predicted by Hugging Face's Co-founder
Thomas Wolf's five predictions for how AI will fundamentally reshape software architecture, from the end of dependency culture to AI-native programming languages.
Why OpenAI Hired the OpenClaw Creator - The AI-Native Messenger Era Begins
Peter Steinberger joining OpenAI isn't just a talent grab. It signals the dawn of AI-native messengers that could redefine how we communicate.
How OpenAI Built 1 Million Lines of Code Using Only Agents: 5 Harness Engineering Principles
OpenAI's Codex team built a 1M-line codebase using only AI agents. Here are the five harness engineering principles they discovered along the way.
Hidden Tool That Cuts AI Agent Web Browsing Token Costs by 100x
Discover Actionbook's revolutionary approach to solving browser agent speed and token cost issues. Manual-based automation delivers 10x speed and 1/100th the cost.
Codex 에이전트에게 100만 줄을 맡긴 OpenAI, 사람이 한 건 딱 5가지였습니다
Blog version of a 2026-02-11 LinkedIn note — same claims, cleaned structure for reading.
The Token Divide: How AI Pricing Creates New Economic Inequality
Opus 4.6 Fast mode costs $150/output tokens. This isn't just pricing, it's the birth of a new economic divide where token access determines competitive advantage.
Claude Code Agent Teams - From Setup to Shortcuts
A practical guide to Claude Code's new multi-agent teams feature: activation, keyboard shortcuts, terminal compatibility, task management, and known limitations.
AI Adoption Now Divides Enterprise Value by 4x - The Data Is In
Meritech Capital's analysis of 100+ public software companies reveals a stark valuation gap between AI-executing and non-AI firms.
The AI Chip Map Just Got Redrawn - Agents Changed Everything in 2026
OpenAI's $10B Cerebras deal, Nvidia acquiring Groq, and Google TPU mega-contracts signal a tectonic shift from GPU-centric training to inference-first silicon.
The AI Flywheel Paradox: OpenAI's Bet on More Compute Amid Overcapacity Fears
While the market warns of GPU overcapacity, OpenAI declares it needs even more compute. The real winner won't be whoever has the most power - it'll be whoever closes the gap between AI capability and actual user experience.
OpenAI & Google's 2026 Declaration: The AI Price War Has Begun, and Now Is the Best Time to Jump In
OpenAI and Google are racing to launch affordable AI plans while Chinese competitors shatter price floors. Here's why this moment is your best entry point.
AI Startups Must Re-Find PMF Every 3 Months
Elena Verna of Lovable explains why traditional growth playbooks are dead in AI. Funnel optimization is only 5% of growth - the rest comes from shipping.
In the AI Era, Defending Revenue Behind Expensive Subscriptions Is a Dead Strategy
a16z's Glass Slipper Effect and Bessemer's AI Supernova report reveal why AI startups are burning GPU costs as marketing - and why pricing walls will kill you faster than losses.
The AI Wrapper Era Is Over. The Age of Claude Agent Wrappers Has Begun.
Anthropic's Tariq Shihipar breaks down what it actually takes to build production-grade agents - from Bash-first tooling to file-system-driven context engineering.
Claude Code Was for Developers - Cowork Is for Everyone
Anthropic launches Cowork, an autonomous agent that reads, edits, and creates files on your local machine. Vibe coding meets vibe working.
The AI War Was Won by Focus - What Anthropic's Opus 4.5 Proves About Strategy
Anthropic's Claude Opus 4.5 didn't just set new benchmarks. It proved that going all-in on text, code, and agents while competitors spread thin is the winning play.
ChatGPT Is Android, Claude Is iOS
Why $300B evaporated from SaaS stocks as ChatGPT and Claude race to become the AI app store - and what the 2008 mobile wars tell us about what comes next.
China May Be the Defining AI Keyword of 2026
DeepSeek V4, Chinese model infiltration, historic IPOs, and global expansion - Week 2 data points to China reshaping the AI industry in 2026.
How the Creator of Claude Code Actually Uses Claude Code
Boris Cherny's workflow hit 5K likes in 2 hours. His setup is simpler than you'd expect - parallel sessions, plan mode, CLAUDE.md, and verification loops.
The Claude Code Setup Guide That Made Me Rethink Everything
An Anthropic hackathon winner's 10-month Claude Code configuration - context management, hooks, subagents, and the principles that actually matter.
Claude Code Skills Setup: 1 Person Doing the Work of 30
Six Claude Code skill combinations that let a small team run a full-stack business - from marketing and video to UI design and code quality.
4 Claude Code Skills That Actually Survived Out of 100K
After installing hundreds of AI coding agent skills, only 4 made it into my daily workflow. Here's what survived the weekend audit.
What Claude Code's Task System Reveals About the AI-Native Engineer
Claude Code renamed Todo to Task. It looks like a small change, but it marks the beginning of a completely different system - one built for AI swarms.
Claude HUD: The Plugin That Made AI Agents Observable
A game-style status bar for Claude Code that shows context usage, active tools, sub-agents, and todo progress in real time.
Claude in Excel Is a Declaration of War on AI+X Startups
Anthropic's Claude in Excel reveals the gap between AI-augmented and AI-native - and why most startups building 'AI + X' products won't survive 2026.
The Weekend Clawdbot Sold Out the Mac Mini - and Why Kakao Should Be Worried
Clawdbot proved that AI agents running locally on your own hardware can replace messenger apps. Here's why that threatens every chat platform.
Context7: Use Skills and Subagents, Not Just MCP
Connecting Context7 via MCP floods your main context with docs. Skills and subagents isolate queries, keeping long coding sessions stable.
Every App Becomes an API in the Age of Personal Agents
Why YC and OpenClaw leaders believe software is being rebuilt for agents - and what it means for developers building products right now.
Everything Is Becoming a Skill: AI Is Now the One Using Your Service
With AI reading 50% of developer docs and bot traffic outpacing humans 3-to-1, services are racing to package their knowledge as agent skills. Here's what's driving the shift.
Karpathy's Wake-Up Call: The New Abstraction Layer Every Developer Must Learn
Andrej Karpathy admits he's never felt this behind as a developer. Here's the new AI agent abstraction layer he says you must master - or risk falling 10x behind.
Meta's $2.5B Manus Acquisition - Its Core Tech Is Now Open Source
The file-based memory system behind Manus's $2.5 billion valuation is now a free Claude Code skill. Here's why it matters for every AI agent builder.
Manus Acquired by Meta for $300M Reveals Core Agent Development Principles with LangChain
Manus shared the hard-won lessons behind building production AI agents - from context rot to evaluation rethinking - in a joint presentation with LangChain.
Inside the $3.6B Secret Behind Manus: Why AI Agents Actually Fail
Meta acquired Manus for $3.6 billion. The secret wasn't a bigger model - it was context engineering. Here's what most AI agents get wrong.
What Meta's Manus Acquisition Tells Us - Why Startups Can No Longer Afford to Stay Local
Meta acquired Chinese AI startup Manus for billions. This deal reveals a new reality: going global isn't a growth option - it's a survival strategy for every startup in the AI era.
Multi-Agent Architecture: Splitting Blindly Will Backfire
Not all multi-agent patterns are equal. Learn when subagents, skills, handoffs, and routers actually outperform a single agent - with real scenarios and numbers.
The One Article That Unblocked My Multi-Agent Architecture
Orchestration patterns, communication methods, memory management, and production pitfalls - a practical breakdown of everything I struggled with when designing multi-agent systems.
Dissecting Oh-My-OpenCode and the Future of Context Engineering
A deep dive into Oh-My-OpenCode's multi-agent orchestration architecture - how programmatic context isolation, parallel execution, and evidence-based research are redefining what AI coding agents can do.
7 Building Blocks of AI Agent Design, Learned from Opencode Docs
Opencode's open-source documentation doubles as an introductory guide to agent architecture. Here are the seven core concepts every developer should understand.
AI Approaches Human Reasoning for the First Time - Poetiq Breaks 50% on ARC-AGI-2
Poetiq's recursive meta-system became the first to surpass 50% on ARC-AGI-2, the benchmark designed to test true general intelligence. Here's how a 6-person team outperformed Google at half the cost.
The Era of AI Deploying Production Code Overnight
How a Claude Code plugin named after Ralph Wiggum is redefining autonomous coding through iterative loops, memory architecture, and stop hooks.
Making LLMs Write Code to Read 10M Tokens - How RLM Works
Bigger context windows don't make AI smarter. RLM flips the script by letting LLMs write code to selectively read massive documents instead of ingesting them whole.
6 AI Agent Trends Established Worldwide in January 2026
Six battle-tested AI agent patterns that emerged globally in one month - from persistent loops to multi-agent orchestration.
6 Principles of AI Agent Development Established Globally in One Week
Context engineering took the world by storm in early 2026. Here are six battle-tested principles from Manus, Cursor, and Claude Code that define modern AI agent development.
10 Principles of AI Coding from the OpenClaw Creator
Peter Steinberger, who built GitHub's fastest-starred project, shares 10 hard-won principles for working with AI coding agents.
The Vertical AI Illusion - What It Actually Takes for Startups to Survive in 2025
Menlo Ventures' 2025 enterprise AI report reveals the old SaaS playbook is dead. Here are three market shifts every startup must confront.
The Vibe Coding Era: Founders Are Becoming Editors-in-Chief, Not Coders
In 2026, the grammar of startups is changing. The founder's role is shifting from writing code to orchestrating AI - and taste is the new technical depth.
Why Claude Code Dropped Todos and Slash Commands
Anthropic replaced TodoWrite with Tasks and Slash Commands with Skills in two days. Both changes point in the same direction - unhobbling the model.
Will UI Really Disappear in the AI Era of 2026?
Claude Code and AI avatar apps prove users want results, not complex interfaces. Here is what actually disappears when UI gets abstracted away, and what remains.
Why Long Articles Are Flooding Your X Feed Right Now
X's algorithm now favors long-form Articles over short tweets - here's why, and what it means for creators in 2026.
Xiaomi's AI Comeback Reveals a Harsh Truth About the Talent War
Xiaomi hired one key researcher from DeepSeek and instantly became a top-tier AI model developer. What this means for the industry's real moat.
My Terminal Setup for AI Agentic Coding
How I use Ghostty, Yazi, Fish, and LazyGit to run multiple AI agents in parallel - a lightweight terminal stack built for agentic workflows.
I Cleared a Day So Automation Stopped Being a Slogan
Protected calendar blocks ship automation; talk does not.
Hacking Day UI UX QA Flask Folo
Blog version of a 2026-02-04 LinkedIn note — same claims, cleaned structure for reading.
Claude Code AskUserQuestion
Blog version of a 2026-02-02 LinkedIn note — same claims, cleaned structure for reading.
X 피드에 갑자기 긴 글이 뜨는 이유: 알고리즘이 말하는 2026년 콘텐츠 방향
Blog version of a 2026-01-18 LinkedIn note — same claims, cleaned structure for reading.
2026년 1월, AI 한테 UI 센스 심어주는 도구 3가지
Blog version of a 2026-01-18 LinkedIn note — same claims, cleaned structure for reading.
Context7, 단순 MCP 연결 말고 스킬, 서브에이전트로 컨텍스트를 절약하세요
Blog version of a 2026-01-17 LinkedIn note — same claims, cleaned structure for reading.
MCP Tool Search Tool
Blog version of a 2026-01-15 LinkedIn note — same claims, cleaned structure for reading.
Cursor Codex Gemini Cline AI Plan Mode
Blog version of a 2026-01-13 LinkedIn note — same claims, cleaned structure for reading.
바이브 코딩 시대, 창업가의 역할이 '코더'에서 '편집장'으로 바뀌고 있습니다.
Blog version of a 2026-01-11 LinkedIn note — same claims, cleaned structure for reading.
AI 슬롭을 막는 컨텍스트 엔지니어링 관점에서의 클로드 코드 실전 가이드
Blog version of a 2026-01-08 LinkedIn note — same claims, cleaned structure for reading.