Stories by simonw

OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI

Useful patterns for building HTML tools

The Resonant Computing Manifesto

Claude 4.5 Opus Soul Document, which has now been confirmed by Anthropic

Reverse engineering Codex CLI to get GPT-5-Codex-Mini to draw me a pelican

Code research projects with async coding agents like Claude Code and Codex

New prompt injection papers: Agents rule of two and the attacker moves second

Agents Rule of Two: A Practical Approach to AI Agent Security

Code like a surgeon

Use AI to code like a surgeon

Getting DeepSeek-OCR working on an Nvidia Spark via brute force with Claude Code

Jesse Vincent: How I'm using coding agents in September, 2025

Embracing the parallel coding agent lifestyle

Designing agentic loops

Cross-Agent Privilege Escalation: When Agents Free Each Other

Fine-grained HTTP filtering for Claude Code

I think "agent" may have a widely enough agreed upon useful definition

Recreating the Apollo AI adoption rate chart with GPT-5, Python and Pyodide

GPT-5 Thinking in ChatGPT (a.k.a. Research Goblin) is good at search

Nothing to see here (it was Cloudflare crawler hints)

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