TAG
Tag: Claude Code
3 articles tagged Claude Code.
- Sep 23, 2026
Token accounting for AI agents: tokens, context windows, and caching from first principles
A model has no memory - everything that looks like memory is your code resending it. Get that one sentence right and you understand tokens, context windows, and prompt caching, and why an agent's bill balloons.
- Dev tools
A dedicated Chrome for chrome-devtools-mcp that can sign in
Set up a per-project Chrome profile for chrome-devtools-mcp (Claude Code, Cursor...) to drive: it can still sign in to Google/Cloudflare and keep the session, run several projects in parallel, and never touch your personal Chrome.
- Dev tools
Fix Claude Code connection errors on Windows (ECONNREFUSED, Bun crash)
Fully resolve two common Claude Code errors on Windows - can't connect to the API (ECONNREFUSED) and a Bun crash (Internal assertion failure) - by removing the NPM build, clearing config caches, and installing the Native Stable build.