EDITOR’S SELECTION

Highlights

A curated reading list of articles, reports, and interviews worth your time.

43picks · updated continually

September 2026

2 picks

2026-09-02

A Guide to the Anatomy of Effective Commerce Agents

Anthropic's production architecture for commerce agents: a single agent with skills and business tools, supported by latency, caching, memory, safety, evaluation, and organizational practices.

  • Claude
  • Commerce Agent
  • Agent Architecture
  • Prompt Caching
  • Evals
  • Anthropic

2026-09-02

Prompting Claude Fable 5.1: The Official Practical Guide

Anthropic's guidance for Claude Fable 5.1: choosing effort, keeping users informed, batching tools, preserving append-only history, finishing tasks, controlling scope, coordinating subagents, and improving vision workflows.

  • Claude
  • Fable 5.1
  • Prompt Engineering
  • Agent
  • Anthropic

August 2026

8 picks

2026-08-27

How Warp builds self-improving agents on Claude

Warp turns one-off human feedback into skill files: an inner base skill does the work, an outer improver skill digests feedback on a schedule and opens PRs, so agent output keeps getting sharper with use.

  • Agent
  • Skills
  • Claude
  • Code Review
  • Feedback Loops

2026-08-27

What It Takes for Coding Agents to Complete Large Software Tasks

Factory's ProgramBench study shows why coding agents stop early on large software tasks, and how an independent executable standard of completion can push them toward behavioral parity.

  • Coding Agent
  • Software Engineering
  • ProgramBench
  • Validation
  • Multi-Agent
  • Factory

2026-08-25

Build a Long-Running Agent With an Open Source Harness

A complete walkthrough of the model loop, MCP, skills, sandbox execution, subagents, context compaction, approval gates, and durable event streams behind a long-running agent.

  • Agent
  • Agent Harness
  • MCP
  • Skills
  • Sandbox
  • Context Engineering
  • TrueForge

2026-08-21

What Is Reasoning

A short explanation of how reasoning traces work, how reasoning effort enters the system prompt, and why disabling native reasoning can expose unexpected scratch work.

  • LLM
  • Reasoning Models
  • Chain of Thought
  • System Prompts
  • Reasoning Effort

2026-08-20

Hot Take: LLM can 'jump'

An interconnected-knowledge thesis: what it means for scientific breakthroughs, potential safety risks, and continual learning.

  • LLM
  • Scientific Discovery
  • Knowledge Reasoning
  • AI Safety
  • Continual Learning

2026-08-10

Inside the Harness: Four Months of Being Wrong About pi

Nick Nisi explains why treating pi as a faster Claude Code missed its real value: an extension surface that lets tooling move from outside the coding harness into the session itself.

  • pi
  • Coding Agents
  • Harnesses
  • Extensions
  • Developer Tools

2026-08-09

Inside MiniMax's AMA: Why Is H3 So Good?

MiniMax answers key questions about H3's open-source roadmap, 2K regeneration, sparse attention, low-step variants, image generation, and distant-subject quality.

  • MiniMax
  • H3
  • Video Generation
  • Open Models

2026-08-07

How to keep thinking

Sean Goedecke reflects on how AI-driven context switching favors fast judgment over deep thought, and why reading books and writing in your own words can preserve the habit of thinking slowly.

  • AI
  • Thinking
  • Writing
  • Reading
  • Software Engineering

July 2026

10 picks

2026-07-30

The Session You Cannot Take With You

Inference APIs increasingly bind sessions to providers through encrypted reasoning, hidden search context, opaque compaction, sealed subagent messages, and server-side IDs.

  • AI Agents
  • Inference APIs
  • Session Portability
  • Open Standards

2026-07-29

Templates & Variables

HyperFrames explains how typed composition variables turn one video build into reusable templates for personalized local, cloud, and Lambda batch rendering.

  • HyperFrames
  • Templates
  • Variables
  • Video Automation

2026-07-27

Prompt Caching In Agents

How prompt caching shapes the cost, latency, tools, and architecture of coding agents, and what Pi does to keep cache behavior visible.

  • Prompt Caching
  • KV Cache
  • Coding Agents
  • Inference Infrastructure

2026-07-26

Cloud Rendering

HyperFrames explains how its cloud renderer moves the same project from local Chrome and FFmpeg to managed infrastructure, including templates, CI, callbacks, and idempotent production workflows.

  • HyperFrames
  • Cloud Rendering
  • Video
  • Automation

2026-07-25

Claude Design

HyperFrames explains how Claude Design's brand-aware HTML and CSS output can move directly into a video workflow, and where Claude Code improves the final render.

  • Claude
  • Design
  • HyperFrames
  • Video

2026-07-24

Why Software Factories Fail

Dex Horthy examines why lights-off AI software factories degrade codebase maintainability, why current benchmarks miss design quality, and where human review still matters.

  • Agent
  • Software Engineering
  • Code Quality

2026-07-15

Let's Build Claude Code's Harness (Step by Step)

A step-by-step reconstruction of a Claude Code-style agent harness with the core loop, tools, planning, subagents, sandboxing, approvals, memory, and checkpointing in CrewAI.

  • Claude Code
  • Agent Harness
  • CrewAI
  • Subagents
  • Sandboxing

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