Claude Code Field Notes
Practical tips, setup guides, and things I've learned from daily use.
By Marco Mark. Not affiliated with Anthropic.
Knip
TypeScript
Knip: Stop Agents Writing Code You Don't Need
Agents love writing code that nothing calls yet. Knip finds it. Wire it into npm scripts, CLAUDE.md, a pre-push hook and CI so the agent cleans up after itself.
17 Aug 2026
Worktrees
Workflow
Worktrees: Isolated Agents, Isolated Work
How to use git worktrees with Claude Code to isolate agent work, plus fixes for the two biggest gotchas: gitignored files and missing dependencies.
28 Mar 2026
Bedrock
Thinking
Enabling Thinking on Bedrock
How to get thinking steps back in Claude Code when using AWS Bedrock, using the new model capability environment variables.
26 Mar 2026