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Latest Field Note//field note//1d ago

AI's Drag-n-Drop Problem

Automation of Front End AI generation has an unsolved/unsolvable problem

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FRIDAY // 2026-05-15

14 items

MAY 15

// WATCH

Anthropic Just Dropped Their Claude Code Playbook (Here's What Changed)

DIY Smart Code

// WATCH

Freebuff Coder: This FULLY FREE AI Coder is ACTUALLY CRAZY!

AICodeKing

// WATCH

Open Design: Why 40k Developers Abandoned Claude Design

Better Stack

// WATCH

How I Turned Pi Into the Ultimate Coding Agent

Ben Davis

// WATCH

Codex Taught Me How to Play Piano

Every

OPEN SOURCE// 28m ago

MCP anchors Claude Code extensibility

The Model Context Protocol (MCP) has emerged as the universal interface for connecting LLMs to local and remote data sources. In Anthropic's Claude Code ecosystem, MCP serves as the primary extension point, enabling agents to securely interact with databases, APIs, and file systems through a standardized client-server architecture.

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UPDATE// 25m ago

Claude Code Playbook centers engineering on MCP

Anthropic’s new engineering playbook formalizes Claude Code as a persistent agentic runtime, leveraging the Model Context Protocol (MCP) as the universal standard for connecting agents to enterprise data and tools. This release marks a shift from chat-based coding to a "design-first" autonomous workflow powered by persistent project context.

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LAUNCH// 26m ago

Dynamous AI debuts agentic coding courses

Dynamous AI launches a structured curriculum for production-grade AI agent development, featuring a new Second Brain Bootcamp and deep-dive modules for agentic coding workflows. The platform focuses on building reliable, deterministic systems using frameworks like Pydantic AI and local LLM orchestration.

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UPDATE// 2h ago

OpenAI Codex expands to agentic coding platform

OpenAI has transformed Codex from a code-completion model into a multi-surface agentic platform integrated across desktop, mobile, and CLI. Powered by the GPT-5.5 model family, the new suite enables "Codex-native apps" that can interact with hardware and perform background "computer use" tasks across local applications and browsers.

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UPDATE// 3h ago

cmux hits v0.64 with session restore, subagents

The native macOS AI terminal releases v0.64, adding persistent session restore and native subagent panes for Codex Teams. A performance-focused alternative to Electron-based orchestrators, optimized for multi-agent workflows.

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NEWS// 2h ago

UK government drops Palantir for open source

The Ministry of Housing, Communities and Local Government (MHCLG) has terminated its contract with Palantir for the "Homes for Ukraine" data system. The department is transitioning to an in-house model built on open-source code to reduce costs and regain sovereign control over its digital infrastructure.

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SECURITY// 5h ago

Claude Mythos uncovers macOS kernel exploit

Anthropic's unreleased Claude Mythos model assisted security researchers in discovering a critical privilege escalation vulnerability in macOS 26. The exploit bypasses Apple’s Memory Integrity Enforcement on M5 hardware, leading to a major security update for the Tahoe operating system.

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BENCHMARK// 5h ago

CyberGym benchmark reveals massive AI hacking leap

New results from UC Berkeley’s CyberGym benchmark show frontier models like GPT-5.5 and Claude Mythos achieving over 80% success in autonomous vulnerability reproduction. The framework, which spans 1,507 real-world tasks, has already helped agents discover 35 new zero-day vulnerabilities.

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BENCHMARK// 5h ago

Microsoft MDASH tops CyberGym with 100+ agents

Microsoft's Multi-model Agentic Scanning Harness (MDASH) coordinates over 100 specialized AI agents to automate the discovery and verification of software vulnerabilities. The system currently leads the UC Berkeley CyberGym benchmark with an 88.45% success rate, significantly outperforming Anthropic’s Mythos and OpenAI’s GPT-5.5 in generating functional proof-of-concept exploits.