Articles

Customize Claude Code with mods

Change how Claude Code behaves and looks with a few lines of TypeScript.

How Anthropic's sales team rebuilt inbound with Claude Managed Agents

Carl Johnson, a sales development leader at Anthropic, shares how a Claude-powered buying agent now answers most inbound customers, and how that changed the way our sales team works.

Claude for Government is now generally available

Claude Code CLI and Claude for Microsoft 365 also now available in early access.

Agents you can coach: how Asana builds human-agent teams with Claude

Arnab Bose, Chief Product Officer at Asana, on how Asana runs AI agents as teammates with scoped roles, shared memory, and work that everyone can see. ‍

Claude Sonnet 5.5

Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family. It’s a clear upgrade over Claude Sonnet 5, runs 30%+ faster, and costs up to 30% less for most work.

Automating eval design and hillclimbing with Claude

Principles for designing evals and hillclimbing against them without fooling yourself, and how the claude-api skill's build-eval and hillclimb commands put them to work.

Building with Claude Sonnet 5.5

When to choose Sonnet over Opus, what it costs, and how to tune it.

Giving companies more control over their AI agents, with NVIDIA

Using Claude Code: Spending your effort

What effort really is and when to use which level in Claude Code, from my own tests of three builds and a deep dive into Terminal-Bench 3.0 on Opus 5.5 and Fable 5.1.

What a task costs on Opus 5.5

The same token price can cost very different amounts per task. Learn what Claude Code tasks cost on Opus 5.5 and which settings change the bill.