As usual, Anthropic just published another banger.
This one is on context engineering.
Great section on how it is different from prompt engineering.
A must-read for AI devs.
Sculptor: the missing UI for Claude Code 🎨
Imagine running 5 Claudes in parallel, safely in containers, while you stay in flow. Then bring their work straight into your IDE to test/edit together.
This is how one developer ships like a team. Try it with Sonnet 4.5!
Claude Code Templates (aitmpl.com) is about to hit 7k stars on GitHub! 🎉
A platform for downloading pre-made Claude Code components - agents, commands, settings, hooks & MCPs
This morning we announced several upgrades to Claude Code.
We also launched two new features for managing context on the Claude Developer Platform.
Here’s what’s new:
Claude Code Hooks in Simple Terms
Hooks = automatic scripts that run when you do stuff in Claude Code.
The 3-stage process:
🟡 Event Trigger: Your action activates one of six hook types:
- PreToolUse/PostToolUse (before/after Claude uses tools)
- UserPromptSubmit (when you…
📣 Claude Sonnet 4.5, Anthropic’s most advanced model for coding and real-world agents, is now rolling out in GitHub Copilot to Copilot Pro, Pro+, Business, and Enterprise ⬇️
github.blog/changelog/2025…
Claude Sonnet 4.5 is now available in Windsurf. The model's ability to maximize actions through parallel tool execution makes Cascade Agent runs dramatically faster and more effective.
Now available for 1x credits to individual users for a limited time.
🚨 New Model Update
Claude Sonnet 4.5 is live in the Arena!
@AnthropicAI’s latest Sonnet model is ready for your toughest real-world prompts. Is it the best coding model yet? 👀
Let’s see where it stacks up with the community.
🚨 New Model Update
Claude Sonnet 4.5 is live in the Arena!
@AnthropicAI’s latest Sonnet model is ready for your toughest real-world prompts. Is it the best coding model yet? 👀
Let’s see where it stacks up with the community. https://t.co/BtWeUOmu1u
You can now track your usage in real time across the Claude apps and Claude Code.
Head to Settings -> Usage or type /usage in Claude Code. claude.ai/settings/usage
We're also releasing upgrades for Claude Code.
The terminal interface has a fresh new look, and the new VS Code extension brings Claude to your IDE.
The new checkpoints feature lets you confidently run large tasks and roll back instantly to a previous state, if needed.
Introducing Claude Sonnet 4.5—the best coding model in the world.
It's the strongest model for building complex agents. It's the best model at using computers. And it shows substantial gains on tests of reasoning and math.
Hooks give you control at key execution points - use PreToolUse for custom permissions, PostToolUse for logging, or any callback pattern you need.
Read more on hooks & permissions here: docs.anthropic.com/en/docs/claude…
Custom tools are simple: define a function, register it with the SDK as an in-process MCP, and Claude Code can call it.
Augment our existing tools with your own.
Read our docs here: docs.anthropic.com/en/docs/claude…
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