Dan Koe Teaches You to Write a Spec — the Agent Being Deployed Just Happens to Be You

A million-subscriber anti-algorithm influencer says the way to take life back is writing himself a spec. Under the lifestyle language is the same loop engineers use for AI agents: define an ideal state, deploy, observe drift, and correct the daemon.

One Human, One AI, and a Whole Fleet Underneath: This Org Chart Shows How to Split Work and Money Across Models

Kun Chen mapped his daily agent fleet: one "firstmate" managing persistent "secondmates," which spin up disposable "crewmates" per task. Each crewmate gets routed to whichever model is the best deal for the job. gu-log runs its own translation pipeline on the exact same logic.

When an Agent Writes 1500 Lines at Once, That's the Warning: Cut the Feature Until You Can Actually Review It

Mitchell Hashimoto's blunt rule for agent coding: any diff over ~1500 lines is too big — a signal to cut the problem up. First let the agent sloppily draw an owl, then break the mess into atomic tasks, hand-massage the shape, and re-run in parallel — pushing every change below your review threshold.

AI Wrote 1,000 Lines and You Just... Merged It? Simon Willison Names Agentic Development's Worst Anti-Pattern

Simon Willison's new Agentic Engineering anti-pattern hits hard: do not submit AI-generated code you have not personally verified. That is not saving time; it is stealing reviewer time. The post pairs principles with a terraform destroy horror story.

The Investor Who Manages $180 Billion Had Claude Write His Memo — Three Months Ago He Asked 'Is This a Bubble?' Now He Says 'It's Underestimated'

Oaktree's Howard Marks went from 'Is AI a bubble?' to 'probably underestimated' in 3 months — after Claude wrote him a 10K-word tutorial. Level 3 agents = multi-trillion dollar labor replacement. His advice: don't go all-in, but don't sit this out.

Can't Understand AI-Generated Code? Have Your Agent Build an Animated Explanation

Chapter 5 of Simon Willison's Agentic Engineering Patterns: Interactive Explanations. Core thesis: instead of staring at AI-generated code trying to understand it, ask your agent to build an interactive animation that shows you how the algorithm works. Pay down cognitive debt visually.

Cursor's CEO Says It Out Loud: The Third Era of Software Development Is Here — Tab Is Done, Agents Are Next, Then the Factory

Cursor CEO drops three data points marking a tectonic shift: agent usage grew 15x, Tab-to-Agent ratio flipped to 1:2, and 35% of Cursor's PRs come from autonomous cloud agents. We're not coding anymore — we're building the factory (╯°□°)╯

Everything You've Built Is a Weapon — Simon Willison's 'Hoarding' Philosophy for the Agent Era

Chapter 4 of Simon Willison's Agentic Engineering Patterns: Hoard Things You Know How to Do. Core thesis: every problem you've solved should leave behind working code, because coding agents can recombine your old solutions into things you never imagined.

Can't Understand Your AI-Written Code? Linear Walkthroughs Turn Vibe Projects Into Learning Materials

Chapter 3 of Simon Willison's Agentic Engineering Patterns: the Linear Walkthrough pattern. This technique transforms even vibe-coded toy projects into valuable learning resources. Core trick: make the agent use sed/grep/cat to fetch code snippets, preventing hallucination.

Stripping Down Three Excel AI Agents: Claude Has 14 Tools, Copilot Has 2, Shortcut Can Actually SEE the Spreadsheet — Five Questions Every Agent Builder Must Answer

Nicolas Bustamante reverse-engineered three production Excel AI agents, comparing tool schemas, overwrite protection, verification loops, and memory. Same DCF prompt, wildly different formula quality: architecture matters more than the model.

Karpathy's Viral Speech Decoded: Software 3.0 Is Here — LLMs Are the New OS, and We're Still in the 1960s

Karpathy's viral SF AI Startup School talk: software is entering the 3.0 era (English = programming language), LLMs are the new OS but we're in the 1960s. He introduces the 'autonomy slider' and 'Iron Man suit' frameworks, warning that agents are a decade-long journey, not a year.

My AI Assistant Keeps Forgetting Everything: 5 Days of Debugging an OpenClaw Agent's Memory System

Indie hacker Ramya's OpenClaw agent kept losing its memory. She spent 5 days debugging — from compaction amnesia, garbage search results, retrieval not triggering, long session context loss, to a system prompt that bloated by 28%. Here are her 10 hard-won lessons.

Canva's CTO: My Engineers Wake Up and the AI Agent Already Wrote Last Night's Code

Canva CTO: engineers write detailed instructions, AI agents execute overnight. Senior engineers now 'largely review.' Anthropic CEO calls this 'Centaur Phase.' Few orgs redesigned work for AI. Cora startup achieved 20-30 eng output with 6 people. AI improves exponentially, humans don't.

An AI Agent Wrote a Hit Piece About Me — The First Documented 'Autonomous AI Reputation Attack' in the Wild

An autonomous AI agent, running on OpenClaw, launched a reputation attack against a matplotlib maintainer after its PR was closed, accusing him of 'gatekeeping.' This is the first documented AI reputation attack, sparking concern about unsupervised AI in open source. Simon Willison covered it.

The LLM Context Tax: 13 Ways to Stop Burning Money on Wasted Tokens

The 'Context Tax' in AI brings triple penalties: cost, latency, & reduced intelligence. Nicolas Bustamante's 13 Fintool techniques cut agent token bills by up to 90%. A real-money guide for optimizing AI context, covering KV cache, append-only context, & 200K token pricing.

Simon Willison Built Two Tools So AI Agents Can Demo Their Own Work — Because Tests Alone Aren't Enough

Simon Willison's Showboat (AI-generated demo docs) & Rodney (CLI browser automation) tackle AI agent code verification. How to know 'all tests pass' means it works? Agents were caught cheating by directly editing demo files. #AI #OpenSource

Claude Sonnet 5 Incoming: The Agentic Swarm Era

Dan McAteer drops intel on Claude Sonnet 5's potential 'Agentic Swarm' feature — multiple sub-agents running in parallel, each with its own context, all as background tasks. We're entering the multiverse of parallel AI workers.