博客

Fix a Claude Code Connection Error or Timeout: A Diagnostic Ladder

A Claude Code connection error or timeout usually has a boring cause. Here's the diagnostic ladder to tell a real network/config fault from the model thinking.

Fix Claude Code 429 "Rate Limit Exceeded": Complete Triage Guide

Step-by-step triage for Claude Code 429 errors. Learn the three types of rate limits, how to read headers, short-term workarounds, and the structural fix via a multi-provider relay.