01
Archived September 16, 2026
Building Verification Loops
Anthropic's guide to packaging manual checks as Claude Code skills
— so every session tests, fixes, and verifies its own work
automatically instead of relying on a human to remember to check.
↗ Read it
02
Archived August 12, 2026
Building Effective Agents
Anthropic's field guide to agent design — when a simple
workflow beats a full agent, and the patterns that actually hold
up in production.
↗ Read it